5232-TLV-Price Index 2016-WEB HR

Large Capacity Traps

J10

Extra-large capacity float steam trap. FLOATDYNAMIC® feature uses a free float as a pilot valve. Discharge capacity up
to 60,000 kg/h of condensate.

JL9X • JLH9X

Lever Float with Dual Valve mechanism for high capacity, for use on process equipment. Features thermostatic air
venting. Discharge capacity up to 18,000 kg/h of condensate. (Minimum flow rate is applicable).

JL14X • JLH14X JLH14B

Lever Float with Dual Valve mechanism for high capacity, for use on process equipment. Features thermostatic air
venting. Discharge capacity up to 60,000 kg/h of condensate. (Minimum flow rate is applicable).
Bi-metal air vent option.

Model Body Material Connection 2" 3" 4"
Type DN50 DN80 DN100
J10^ Cast Iron
Flanged - - 6,193.00
JL 9X Cast Iron Screwed 1,493.00 - -
Cast Iron Flanged 1,660.00 - -
Screwed/SW 3,566.00 - -
JL H 9X Cast Steel Flanged 3,566.00 - -
Cast Steel Screwed 2,781.00 -
Flanged - 2,781.00 -
JL 14X Cast Iron Screwed/SW - 4,564.00 -
Cast Iron Flanged - 5,975.00 -
-
JL H 14X/B Cast Steel
Cast Steel

^ Other connection standards available.

TLV Sales Enquiries – 01242 227 223 – [email protected] 99

Steam Traps

Large Capacity Traps

Notes

100 TLV Technical Enquiries – 01242 227 223 – [email protected]

Steam Traps

Thermodynamic Steam Traps

Summary

The operation principle for these traps utilises the difference in the thermodynamic
properties of condensate and steam.
Also known as 'Disc Traps'

Operating Inlet Pressure Range: 0.3 - 260 barg
Operating Temperature Range: 0 - 550 °C

Disc Type Steam Traps
Extremely versatile disc type steam traps.

Benefits and Features

Reduced Maintenance Costs
Disc type traps and impulse type traps are both examples of steam traps belonging to this classification. TLV’s thermodynamic
steam traps are all disc type traps, which allow less steam leakage and have fewer problems with sticky scale and build-up of dirt.

Application Areas

Suitable for a variety of applications, such a steam main lines, tracers, steam heating equipment, etc.

Product animations can be found at:
http://www.tlv.com/global/UK/product-operation/thermodynamic-steam-trap-a3n.html

TLV Sales Enquiries – 01242 227 223 – [email protected] 101

Steam Traps

Disc Type Steam Traps

Thermodynamic Steam Traps

Disc Type Steam Traps

Operating Inlet Pressure Range: 0.3 - 46 barg
Operating Temperature Range: 0 - 550 °C

Benefits and Features

Reduced Maintenance Costs
Only TLV has a line of thermodynamic (disc) steam traps that have been developed to cover the
complete range of pressures from Low Pressures to Super-high Pressures (260 barg).

Insulating Air Jacket
Disc steam trap operation may suffer if the trap is exposed to cold air and rain, so to prevent wasteful leakage of steam TLV has
developed a steam-jacketed pressure chamber model. The high-precision machined disc valve and valve seat offer excellent sealing
properties, preventing wasteful discharge of steam. Other models include and integrated air jacket.

Integrated Bimetal Air Vent
Productivity is impaired if the large amounts of cold condensate and air inside the system are not discharged as soon as the
equipment is started up. With the exception of models P46S, HR150A and HR260A, all models have an integral bimetal type automatic
air venting feature. The valve is fully open when temperatures are low, allowing for the rapid discharge of cold condensate and air.

Model Max Differential Max Operating Max Allowable Max Allowable Body Material
Pressure (barg) Temperature (°C) Pressure (barg) Temperature (°C)
A3N Cast Iron
P46S 13 200 13 200 Stainless Steel
P46SRN 21 400 42 400 Carbon Steel/SS
P46SRM 46 425* 56 425/550* Forged Steel/SS
P46SRW 46 425* 56 425/550* Carbon Steel
P65SRN 46 425* 71 425* Carbon Steel/SS
*400°C on PN Flange models 65 425* 72 425/550*

Application Areas

Suitable for steam processes.
Main Applications
Suitable for a variety of applications, such a steam main lines, heat exchangers, jacketed kettles, room heating, tracers, etc

TLV Technical Enquiries – 01242 227 223 – [email protected]

102 Steam Traps

Disc Type Steam Traps

A3N

Steam-jacketed pressure chamber model. Operates well even when subjected to harsh environmental conditions. Used
on a wide variety of applications. Capacities up to 650 kg/h.

P46S

Thermodynamic steam trap which can be used up to 21 barg. Stainless steel construction. Air-jacketing insulates and
reduces the influence of adverse conditions. Compact design. Capacities up to 420 kg/h.

P46SRN

Thermodynamic steam trap which can be used up to 46 barg. Carbon steel construction. Air-jacketing insulates and
reduces the influence of adverse conditions. Discharge capacity up to 750 kg/h. Maximum operating temperature is
425 °C.

P46SRM

Thermodynamic steam trap which can be used up to 46 barg. Carbon steel or stainless steel construction. Air-jacketing
insulates and reduces the influence of adverse conditions. Capacity approx 200 - 1,400 kg/h.

P46SRW

Thermodynamic steam trap which can be used to up to 46 barg. It features a single internal wider passage which is
less likely to block. Carbon steel construction. Air-jacketing insultes and reduces the influence of adverse conditions.
Capacity 250-2500 kg/h

P65SRN

Thermodynamic steam trap which can be used up to 65 barg. Carbon steel or stainless steel construction. Air-jacketing
insulates and reduces the influence of adverse conditions. Capacities up to 450 kg/h.

Model Body Material Connection 1/4" 3/8" 1/2" 3/4" 1"
Type DN8 DN10 DN15 DN20 DN25

A3N^ Cast Iron Screwed - - 121.00 155.00 211.00
Cast Iron Flanged - - 215.00 262.00 284.00

P46S^ Stainless Steel Screwed 101.00 101.00 101.00 - -
124.00 128.00
Carbon Steel Screwed/SW - - 121.00 198.00 230.00
163.00 168.00
P46SRN^ Carbon Steel Flanged - - 192.00 233.00 275.00
Stainless Steel Screwed/SW - - 159.00 194.00 211.00
393.00 423.00
Stainless Steel Flanged - - 216.00 273.00
- 291.00
P46SRM^ Carbon Steel Screwed/SW - - 189.00 222.00 478.00
Carbon Steel Flanged - - 369.00 453.00

P46SRW* Carbon Steel Screwed/SW - - -

P65SRN^ Carbon Steel SW - - 206.00
Carbon Steel Flanged - - 444.00

^ Other connection standards and stainless steel options available. * Flanged connection also available.

TLV Sales Enquiries – 01242 227 223 – [email protected]

Steam Traps 103

Disc Type Steam Traps (Cont)

Thermodynamic Steam Traps

Disc Type Steam Traps (Cont)

Operating Inlet Pressure Range: 8 - 260 barg
Operating Temperature Range: 0 - 550 °C

Benefits and Features

Reduced Maintenance Costs
Only TLV has a line of thermodynamic (disc) steam traps that have been developed to cover the
complete range of pressures from Low Pressures to Super-high Pressures (260 barg).

Air-jacketed pressure chamber
Disc steam trap operation may suffer if the trap is exposed to cold air and rain, so to prevent wasteful
leakage of steam TLV has developed an air-jacketed pressure chamber model. The high-precision machined disc valve and valve
seat offer excellent sealing properties, preventing wasteful discharge of steam.

In-line maintenance
With the exception of models P46S and P46UC, the valve and valve seat of all models are a single, modular unit, allowing for easy
and economical maintenance when replacement is necessary due to wear, etc. The entire trap on model P46UC is inline replaceable.

Model Max Differential Max Operating Max Allowable Max Allowable Body Material
Pressure (barg) Temperature (°C) Pressure (barg) Temperature (°C)
HR80A Alloy Steel
HR150A 80 475 80 475 Alloy Steel
HR260A Alloy Steel
150 550 150 550

260 550 260 550

Application Areas

Suitable for steam processes.
Main Applications
Suitable for a variety of applications, such a steam main lines, heat exchangers, jacketed kettles, room heating, tracers, etc

104 TLV Technical Enquiries – 01242 227 223 – [email protected]

Steam Traps

Disc Type Steam Traps (Cont)

HR80A

Thermodynamic steam trap which can be used on pressures up to 80 barg. Alloy steel construction.
Air-jacketing insulates and reduces the influence of adverse environmental conditions. Maximum operating temperature
is 475 °C. Capacities up to 190 kg/h.

HR150A

Thermodynamic steam trap which can be used on high pressures up to 150 barg. Alloy steel construction.
Air-jacketing insulates and reduces the influence of adverse environmental conditions. Maximum operating temperature
is 550 °C. Capacities up to 230 kg/h.

HR260A

Thermodynamic steam trap which can be used on high pressures up to 260 barg. Alloy steel construction.
Air-jacketing insulates and reduces the influence of adverse environmental conditions. Maximum operating temperature
is 550 °C. Capacities up to 230 kg/h.

Model Body Material Connection 1/2" 3/4" 1"
HR80A Type DN15 DN20 DN25
HR150A Alloy Steel
HR260A Alloy Steel SW / BW 794.00 841.00 872.00
Alloy Steel Flanged 1,407.00 1,492.00 1,561.00
Alloy Steel SW / BW 1,444.00 1,465.00 1,486.00
Alloy Steel Flanged 3,042.00 3,094.00 3,203.00
1,882.00 1,897.00 2,003.00
SW

TLV Sales Enquiries – 01242 227 223 – [email protected] 105

Steam Traps

Notes

106 TLV Technical Enquiries – 01242 227 223 – [email protected]

Steam Traps

Thermostatic Steam Traps

Summary

The operation principle for these traps utilises the difference in the temperatures of steam and
condensate.
Also known as 'Temperature Control Traps' or 'Balanced Pressure Traps.'

Operating Inlet Pressure Range: 0.1 - 46 barg
Operating Temperature Range: 0 - 350 °C

Thermostatic Steam Traps (Balanced Pressure type)
These steam traps operate by the temperature difference between steam and condensate.

Temperature Control Traps (Bimetal type)
Temperature control steam traps with built-in scale removal function.

Benefits and Features

The operation principle for thermostatic steam traps utilises the temperature difference between steam and condensate. TLV traps
offer two types of temperature-sensing materials to detect differences in temperature.
• Thermo-liquid
• Bimetal

TLV steam traps offer the following features:
• Improved productivity
• Energy conservation
• Long service life
• Easy maintenance

Application Areas

Suitable for use on air conditioning, room heating, steam tracers, etc. Models suitable for use with steam heating equipment are also
available (thermostatic steam traps L-series).

TLV Sales Enquiries – 01242 227 223 – [email protected] 107

Steam Traps

Thermostatic Steam Traps (Balanced Pressure)

Thermostatic Steam Traps

Thermostatic Steam Traps (Balanced Pressure)

Operating Inlet Pressure Range: 0.1 - 32 barg
Operating Temperature Range: 0 - 240 °C

Benefits and Features

Reduced Maintenance Costs
All L and LV series models employ a built-in strainer and a thermo-liquid-filled X-element, which
acts as the valve.

The X-element discharges hot air as well as causing the rapid discharge of low temperature air and cold condensate. This encourages
the inflow of steam, thereby reducing start-up times.

The valve remains opens even in the event of failure. The 'fail open' X-element means that the equipment can continue operating
without any interruption in heating.

Any rust or scale entering the trap from the piping is trapped in the strainer greatly reducing the chance of rust or scale that would
obstruct the valve opening.

Model Max Differential Max Operating Max Allowable Max Allowable Body Material
Pressure (barg) Temperature (°C) Pressure (barg) Temperature (°C)
L21S Carbon Steel
L21SE 21 240 32 300 Stainless Steel
L32S 21 240 32 300 Carbon Steel
L32SE 32 240 32 300 Stainless Steel
LV13 L/N 32 240 32 300
LV21 13 200 16 220 Brass
21 235 63 425 Stainless Steel

Application Areas

Suitable for steam processes.
Main Applications
Suitable for use on air conditioning, room heating, steam tracers, steam heating equipment etc

108 TLV Technical Enquiries – 01242 227 223 – [email protected]

Steam Traps

Thermostatic Steam Traps (Balanced Pressure)

L21S • L21SE • L32S • L32SE

Balanced pressure thermostatic steam trap which can be used up to 21 barg (L21S) / 32 barg (L32S). Inline replacement
of important components is possible. Suitable for a wide range of applications, including steam mains, process, and
tracing. Features built-in strainer. Body available in carbon steel (L21S / L32S) or stainless steel (L21SE / L32SE). ‘SC’
models, incorporating a built in check valve, are also available at extra cost.

LV13L

Balanced pressure thermostatic steam trap with built-in screen which can be used up to 13 barg. Brass construction
angled body. Inline replacement of important components is possible. Suitable for a wide range of applications, including
process and tracing.

LV13N

Balanced pressure thermostatic steam trap with built-in screen which can be used up to 13 barg. Inline replacement of
important components is possible. Suitable for a wide range of applications, including process, and tracing. Brass body.

LV21

Balanced pressure thermostatic steam trap with built-in screen which can be used up to 21 barg. Suitable for a wide
range of applications, including process, and tracing. Compact design. Stainless steel body. Suitable for vertical
installation only.

Model Body Material Connection 1/4" 3/8" 1/2" 3/4" 1"
Type DN8 DN10 DN15 DN20 DN25

L21S Carbon Steel Screwed/SW - - 137.00 142.00 197.00
- - 255.00 285.00 291.00
Carbon Steel Flanged - - 206.00 213.00 230.00
- - 372.00 418.00 478.00
L21SE Stainless Steel Screwed/SW - - 198.00 209.00 217.00
- - 271.00 285.00 326.00
Stainless Steel Flanged - - 256.00 258.00 270.00
- - 454.00 495.00 614.00
L32S Carbon Steel Screwed - - 87.00 93.00
131.00 131.00 131.00 -
Carbon Steel Flanged - -

L32SE Stainless Steel Screwed

Stainless Steel Flanged

LV13 L/N Brass Screwed

LV21 Stainless Steel Screwed

‘SC’ option for L21 and L32 – extra £32.00

Product animations can be found at:
http://www.tlv.com/global/UK/product-operation/thermostatic-steam-trap-l21s.html

TLV Sales Enquiries – 01242 227 223 – [email protected]

Steam Traps 109

Temperature Control Traps (Bimetal type)

Thermostatic Steam Traps

Temperature Control Traps (Bimetal type)

Operating Inlet Pressure Range: 1 - 46 barg
Operating Temperature Range: 0 - 350 °C

Benefits and Features

Reduced Maintenance Costs
A bimetal element is used for temperature sensing, and the user is able to set the condensate
discharge temperature.

Discharges condensate at the desired temperature below the saturation temperature of steam. The sensible heat in the condensate
is also used, making it possible to minimise the amount of steam used.

The overexpansion mechanism protects the bimetal element from being subjected to excessive force, thereby minimising deterioration
of the bimetal. Condensate discharge temperature is adjustable without disconnecting the trap from the piping.
The trap can also be disassembled and reassembled while still installed in the piping.

Blockages at the valve seat can be eliminated without disassembling the trap with the built-in scale removal function.

Model Max Differential Max Operating Max Allowable Max Allowable Body Material
LEX3N-TZ Pressure (barg) Temperature (°C) Pressure (barg) Temperature (°C) Stainless Steel

46 350 63 400

Application Areas

Suitable for steam processes.

Including steam tracing lines or storage tank, instrument enclosures, as an external air vent for TLV steam traps, or as a non-freeze
valve for freeze protection of condensate lines.

110 TLV Technical Enquiries – 01242 227 223 – [email protected]

Steam Traps

Temperature Control Traps (Bimetal type)

LEX3N-TZ

Bimetal type temperature control steam trap. All stainless steel construction, with a built-in scale removal function that
allows for elimination of clogs in the valve seat without disassembling the trap. Steam trap suitable for use on interlocking
tracers using copper or stainless steel piping/tubing.

Model Body Material Connection 1/2" 3/4" 1"
LEX3N-TZ Type DN15 DN20 DN25
Stainless Steel
Stainless Steel Screwed/SW 193.00 200.00 210.00

Flanged 310.00 350.00 359.00

Product animations can be found at: 111
http://www.tlv.com/global/UK/product-operation/temperature-control-steam-trap-lex.html

TLV Sales Enquiries – 01242 227 223 – [email protected]

Steam Traps

Steam Traps

Clean Steam Traps

Steam Traps

Clean steam traps designed to allow complete condensate drainage and easy
disassembly and cleaning.

Operating Inlet Pressure Range: 0.1 - 6 barg
Operating Temperature Range: 0 - 165 °C

Benefits and Features

Reduced Maintenance Costs
The interior of these steam traps are designed to prevent corrosion and growth of bacteria. All components are stainless steel.

X-element
The X-element discharges hot air as well as causing the rapid discharge of low temperature air and cold condensate. This encourages
the inflow of steam, thereby reducing start-up times.
Clamp connection at the joint allows for easy disassembly and cleaning.

Range of Products to Meet the Required Cleanliness Level
Interior and exterior surfaces of the steam trap are available in three classes, natural machining, fine machining and buff-polishing.
Models are also available with electro-polished surfaces for further improvement to prevent bacterial growth.

Model Max Differential Max Operating Max Allowable Max Allowable Body Material
Pressure (barg) Temperature (°C) Pressure (barg) Temperature (°C)
SS5P Stainless Steel
LV6 6 165 10 185 Stainless Steel

6 165 10 185

Application Areas

Condensate removal from clean and pure steam.
Main Applications
Bio industries, manufacture of pharmaceuticals, medical sterilisers, food production, etc.

112 TLV Technical Enquiries – 01242 227 223 – [email protected]

Steam Traps

Steam Traps

Free Float (Steam Trap)

SS3P

Free float type clean steam trap. Crevice-free design allows for condensate drainage without pooling. Internal finishes
available are SS3E – 25µm Ra electro-polished, SS3P – 0.8µm Ra buff-polished or 25µm Ra electro-polished and
SS3ER – buff polished and then 0.4µm Ra electro-polished.

Free Float (Steam Trap)

SS5P

Free float type clean steam trap. Crevice-free design allows for condensate drainage without pooling. Internal finish –
buff polished 0.8µm Ra. 0.4µm Ra finish also available.

Free Float (Dual function Air Vent and Vacuum Breaker)

VS3P

Free float tyype liquid air vent. Precision-ground float, three-point seating and valve seat with rubber ensures superior
sealing. Internal finishes available are VS3E – 25µm Ra electro-polished, VS3P – 0.8µm Ra buff polished or 25µm Ra
electro-polished and VS3EP – buff polished and then 0.4µm Ra electro-polished.

Thermostatic (Steam Trap)

LV6

Thermostatic steam traps for clean steam. Virtually crevice-free design allows for condensate drainage without pooling.
Internal finishes available are LV6CE – Natural Machining, LV6SF – Fine Machining 0.8µm Ra, LV6P – Polished 0.8µm
Ra. LV6EP 0.4µm Ra finish also available. Bodies supplied with tri-clamp or tube end connections.

Model Body Material Connection 1/2" 3/4" 1"
Type DN15 DN20 DN25

SS3P^* Stainless Steel Tri clamp 679.00 697.00 -
- 893.00
SS5P^ Stainless Steel Tri clamp - 325.00
310.00 565.00
LV6CE Stainless Steel Tri clamp / Tube end 288.00 486.00 742.00
617.00
LV6SF Stainless Steel Tri clamp / Tube end 468.00 697.00 -

LV6P Stainless Steel Tri clamp / Tube end 600.00

VS3P* Stainless Steel Tri clamp 679.00

^ Tube connections available on request * Different surface finishes are available.

TLV Sales Enquiries – 01242 227 223 – [email protected] 113

Steam Traps

Steam Traps

QuickTraps

Steam Traps

Operating Inlet Pressure Range: 0.1 - 46 barg
Operating Temperature Range: 0 - 425 °C

Benefits and Features

Reduced Maintenance Costs
TLV QuickTrap two-bolt system will enable the most inexperienced personnel to easily replace a steam trap in minutes.
Also the design of the universal flange permits the installation of a steam trap in the correct position regardless of the piping
installation.

Connections for the Steam Traps and the Stations are universal; therefore traps can be interchanged for different types and
manufactures.

Please note: the steam trap and stations are bought separately.

Model Max Operating Max Operating Max Allowable Max Allowable Body Material
Pressure (barg) Temperature (°C) Pressure (barg) Temperature (°C)
Stainless Steel
S3* 5, 10, 21 400 21 400 Stainless Steel
400 Stainless Steel
S5* 5, 10, 21, 32 400 32 425 Stainless Steel
400 Stainless Steel
S5H* 46 425 46 300

P46UC* 46 400 46

L32* 32 240 32

*Requires Universal Connector in addition unless compatible connector is already installed.

Application Areas

For quick in-line replacement of steam traps.
Main Applications
Steam main lines, steam headers, tracers, etc.

114 TLV Technical Enquiries – 01242 227 223 – [email protected]

Steam Traps











Condensate Recovery Equipment

Summary

Presenting condensate recovery pumps.

Offering products suitable for use on high-lift closed recovery applications and applications
involving mechanical pumps where the use of electric power is not possible. Equipment for
recovering and transporting condensate even in negative differential situations, without cavitation
issues..

Operating Pressure Range: Vacuum - 10.5 barg
Operating Temperature Range: 0 - 185 °C

GT PowerTrap® (Mechanical Pump with Built-in Trap)
Condensate recovery pump with integral trap requiring no electricity.

GP PowerTrap® (Mechanical Pump)
Condensate recovery pumps requiring no electricity.

Packaged Pump Systems
Complete pre-fabricated packages requiring no electricity.

Benefits and Features

A broad line-up of optimised condensate recovery equipment, to suit each condensate recovery application and capacity.
Comprehensive consulting services for optimised condensate recovery systems, including onsite surveys, measures to ensure water
quality, system design, pipeline construction, and confirmation of results.

Application Areas

Recovers high temperature condensate and delivers it to another location.
Collects, removes and transports condensate that has accumulated inside the equipment.

TLV Sales Enquiries – 01242 227 223 – [email protected]

Condensate Recovery Equipment 119

GT PowerTrap® (Mechanical Pump with Built-in Trap & Check Valves)

Condensate Recovery Equipment

GT PowerTrap® (Mechanical Pump with Built-in Trap & Check Valves)

Operating Pressure Range: Vacuum - 10.5 barg
Operating Temperature Range: 0 - 185 °C

Benefits and Features

Recovers and pumps condensate in order to recycle heat energy and water resources. The
snap-action mechanism rapidly switches between sending condensate to the mechanical pump
and preventing delay-induced leakage of motive medium (steam/air).

Steam using equipment utilising control valves, have a tendency to suffer from the 'stall'
phenomenon. This results in process temperature swings, water hammer or tube corrosion. By
installing PowerTrap® this stall phenomenon can be prevented. The GT series has an integral steam trap, making it suitable for
condensate recovery from equipment that experiences fluctuations in pressure from negative to positive pressure.

The unit is powered by steam or air, so there is no need for electrical facilities, which makes it suitable for use in hazardous area
installations. They are designed to allow maintenance without being removed from condensate recovery lines.

Model Max Operating Max Operating Max Allowable Max Allowable Body Material
Pressure (barg) Temperature (°C) Pressure (barg) Temperature (°C)
GT5C Cast Iron / Stainless Steel
GT10L 5 185 8 200 Cast Iron / Cast Steel / Stainless Steel
GT10 Cast Iron / Cast Steel / Stainless Steel
GT14L 10.5 185 13 (CI)/21 (CS/SS) 200 (CI)/220 (CS/SS)
GT14M Cast Iron
GT14 10.5 185 13 (CI)/16 (CS/SS) 200 (CI)/220 (CS/SS) Cast Steel / Stainless Steel

13 200 13(CI) 200(CI) Cast Steel

13 220 14 220

14 200 16 220

Application Areas

Suitable for steam processes.
Main Applications
Reboilers, heat exchangers, air conditioning equipment, absorption cooling machinery, etc.

TLV Technical Enquiries – 01242 227 223 – [email protected]

120 Condensate Recovery Equipment

GT PowerTrap® (Mechanical Pump with Built-in Trap & Check Valves)

GT5C

Most compact mechanical Pump/Trap with lowest filling head. Very simple linear inlet/outlet piping makes this
PowerTrap® an ideal condensate discharge solution for small size process equipment vulnerable to stall conditions.
Highly durable internal parts for long service life. Trap discharge capacity up to approximately 1000 kg/h, and pump
discharge capacity from 150 kg/h (at minimum filling head).

GT10L

This is the compact version of the GT10. Operates with a lower filling head than the GT10. An integral steam trap makes
it suitable for condensate removal from equipment that experiences fluctuations in pressure from positive to negative
pressure. No need for electricity supply. Low running costs. Maximum discharge capacity of approximately 1500 kg/h.
Also available in stainless steel.

GT14L/GT14M

This compact version of the GT14 and can operate with a low filling head (min. 300mm (GT14L),350 mm(GT14M)). It can
easily handle high temperature condensate without cavitation. This robust mechanical pump unit will operate without
electric power or additional level controls making it intrinsically safe. It comes with built-in check valves. Maximum
discharge capacity of approximately 2,300 kg/h (GT14L), 5,500 kg/h (GT14M)

GT10/GT14

Mechanical condensate recovery pump. An integral steam trap makes it suitable for condensate removal from equipment
that experiences fluctuations in pressure from positive to negative pressure. No need for electricity supply. Low running
costs. Maximum discharge capacity of approximately 7000 kg/h. Also available in stainless steel.

Model Body Material Connection 1" x 1" 1 1/2" x 1" 1 1/2" x 1 1/2" 2" x 2" 3" x 2"
GT5C Type DN25 x 25 DN40 x 25 DN40 x 40 DN50 x 50 DN80 x 50
Cast Iron 1,307.00 -
GT10L Stainless Steel Screwed / Flanged 2,367.00 - - - -
Screwed / Flanged 2,344.00 - - - -
GT10 Cast Iron Screwed / Flanged 3,218.00 2,704.00 - - -
GT14L Cast Steel Screwed / Flanged 4,973.00 3,853.00 - - -
GT14M Stainless Steel Screwed / Flanged 5,628.00 - - -
GT14 Cast Iron - - - - 6,490.00
Cast Steel Screwed - - - - 7,967.00
Cast Iron Screwed - 4,261.00 5,907.00 - -
Cast Steel Flanged - - 6,692.00 - -
Stainless Steel Flanged - - - - -
Cast Steel Flanged - - 6,699.00 6,699.00
Screwed

TLV Sales Enquiries – 01242 227 223 – [email protected] 121

Condensate Recovery Equipment

GP PowerTrap® (Mechanical Pump with built-in Check Valves)

Condensate Recovery Equipment

GP PowerTrap® (Mechanical Pump with built-in Check Valves)

Operating Pressure Range: Vacuum - 10.5 barg
Operating Temperature Range: 0 - 220 °C

Benefits and Features

Recovers and pumps condensate in order to recycle heat energy and water resources. The
snap-action mechanism rapidly switches between sending condensate to the mechanical pump,
preventing delay-induced leakage of motive medium (steam/air).

The unit is powered by steam or air, so there is no need for electrical facilities, which makes it suitable
for use in hazardous area installations. It is designed to allow maintenance without being removed from condensate recovery lines.

GP5C

Most compact mechanical Pump with lowest filling head. Very simple linear inlet/outlet piping makes this PowerTrap® ideal for
low flow condensate from vented receivers situated at low level in open systems. Highly durable internal parts for long service life.
Maximum discharge approximately 260 kg/h. available in Cast Iron and Stainless Steel.

Model Max Operating Max Operating Max Allowable Max Allowable Body Material
GP5C Pressure (barg) Temperature (°C) Pressure (barg) Temperature (°C)
Cast Iron / Stainless Steel
5 185 10 200 Cast Iron / Cast Steel /
Stainless Steel
GP10L 10.5 185 13(CI)/21(CS/SS) 200(CI)/220(CS/SS)
Carbon Steel /Stainless Steel
GP10F 10.5 220 10.5 220 Cast Iron
Cast Steel
GP14L 13 200 13 200
Cast Steel / Stainless Steel
GP14L 14 220 21 260 Cast Steel

GP14M 14 200 13 200

GP14 14 200 16 220

* Cast steel option

Application Areas

Suitable for steam processes.

Main Applications

Reboilers, heat exchangers, air conditioning equipment, absorption cooling machinery, etc.

TLV Technical Enquiries – 01242 227 223 – [email protected]

122 Condensate Recovery Equipment

GP PowerTrap® (Mechanical Pump with built-in Check Valves)

GP10L

Uses motive medium pressure to discharge condensate, so there is no need for construction of an electricity supply.
Maximum discharge capacity of approximately 1500 kg/h. Available in Cast Iron, Cast Steel and Stainless Steel.

GP14L/GP14M

This is a compact mechanical pump for condensate removal and recovery. The pump can operate with a low filling head.
Uses motive medium pressure to discharge condensate from a vented received so there is no need for construction
of an electricity supply. Maximum discharge capacity of approximately 2,400 kg/h (GP14L) & 5,500 kg/h (GP14M).
Available in Cast Iron body, Cast Steel (14M) and Stainless Steel (14M).

GP10F

This has a straight through connection - inlet on one side and outlet on the other. Also consists of one-piece pump
assembly for easy installation and maintenance and retrofit to pump bodies of certain other manufacturers. Available in
fabricated Carbon Steel and Stainless Steel.

GP14

This is a compact mechanical pump for condensate removal and recovery. Can be used with motive medium pressure of
up to 14barg to discharge condensate, so there is no need for construction of an electrical supply. Maximum discharge
capacity of approximately 6,000kg/h.

Model Body Material Connection 1" x 1" 1 1/2" x 1" 1 1/2" x 1 1/2" 2" x 2" 3" x 2"
Type DN25 x 25 DN40 x 25 DN40 x 40 DN50 x 50 DN80 x 50
GP5C Cast Iron 1,102.00 -
Cast Iron Screwed 1,234.00 - - - -
GP10L Flanged - - -
Stainless Steel 2,141.00 -
GP10F Stainless Steel Screwed 2,184.00 - - - -
GP14L Flanged 2,063.00 - - - -
GP14M Cast Iron Screwed / Flanged 2,405.00 - -
GP14 2,862.00 -
Cast Steel Screwed / Flanged 4,699.00 3,450.00 - - -
Stainless Steel Screwed / Flanged 5,579.00 - - -
Carbon Steel - - - 3,814.00
Stainless Steel Flanged - - - - 7,548.00
Flanged - - 4,008.00 - -
Cast Iron Flanged - - 6,514.00 - -
Cast Steel Flanged - - - - -
Stainless Steel Screwed - - 5,908.00 5,908.00
Cast Steel Screwed -

TLV Sales Enquiries – 01242 227 223 – [email protected]

Condensate Recovery Equipment 123

Packaged Pump Systems

Condensate Recovery Equipment

Packaged Pump Systems

Operating Pressure Range: Vacuum - 10.5 barg
Operating Temperature Range: 0 - 220 °C

Benefits and Features

Complete package for the return of condensate from process area to hotwell. Simple selection and
installation with compact design to ensure efficient use of available floor space.

Improved energy efficiency by using the residual heat energy of the condensate to maintain the
hotwell temperature.

Available with receiver constructed from either Steel or Stainless Steel (dependent on model selected) and also with a duty/stand-by
or full duplex (parallel operating) option.
All models are intrinsically safe.

Model Max Operating Max Operating Max Allowable Max Allowable Body Material
Pressure (barg) Temperature (°C) Pressure (barg) Temperature (°C)
Cast Iron / Stainless Steel
GP10L Package 10.5 185 13 / 21* 200 / 220* Cast Iron

GP14L/GP14M 14 220 14 220 Carbon Steel / Stainless Steel

GP10F Package 10.5 220 10.5 220

* Depending on the GP10L Body Material selection.

Application Areas

Suitable for steam processes.

Main Applications

To be used on systems where the equipment steam side exit pressure is less or equal (≤) to the downstream back pressure due
to condensate pipe lift, condensate system pressure and other factors.

124 TLV Technical Enquiries – 01242 227 223 – [email protected]

Condensate Recovery Equipment

Packaged Pump Systems

GP10L Packaged Pump System

Automatic steam operated cast iron mechanical pump (GP10L) system. Capacity up to 1,550 kg/h.

Complete systems including; inlet and outlet check valves, motive steam isolation valve and strainer, exhaust pipe steam
isolation valve and motive steam trap.

All connections are screwed BSP and mounted on a common carbon steel frame. Interconnecting pipe work and receiver
also included. Primed and painted finish. Stainless steel option also available.

GP14L Packaged Pump System

Automatic steam operated cast iron mechanical pump (GP14L) system. Capacity up to 2,400 kg/h.

Complete system including; inlet and outlet check valves, motive steam isolation valve and strainer, exhaust pipe steam
isolsation valve and motive steam trap.

All connections are flanged and mounted on a common carbon steel frame. Interconnecting pipework and receiver also
included. Primed and painted finish. Stainless steel options also available.

GP10F Packaged Pump System

Automatic steam operated carbon steel mechanical pump (GP10F) system. Capacity up to 8,000 kg/h.

Complete systems including; inlet and outlet check valves, motive steam isolation valve and strainer, exhaust steam
isolation valve and motive steam trap.

All connections are flanged and mounted on a common carbon steel frame. Interconnecting pipe work and receiver also
included. Primed and painted finish. Stainless Steel option also available.

Model Body Material Connection 1" x 1" 1 1/2" x 1" 3" x 2"
GP10L Type DN25 x 25 DN40 x 25 DN80 x 50
Cast Iron
Stainless Steel Screwed 4,805.00 5,604.00 -
-
Screwed 9,682.00 10,597.00 -
8,159.00
GP14L Cast Iron Flanged - 6,975.00 14,864.00

GP10F Carbon Steel Flanged - - 4,970.00
Duty/Stand-by - 6,974.00
Stainless Steel Flanged -
-
Options
(additional cost to base price, for Carbon Steel model only*)

- --

Full Duplex - - --

* For different material options contact TLV

TLV Sales Enquiries – 01242 227 223 – [email protected] 125

Condensate Recovery Equipment

HeatPacks

Packaged Solutions

HeatPacks

Presenting TLV Packaged HeatPack solutions.

Operating Inlet Pressure Range: 0.1 – 7.5 barg
Heat Load: 75 – 2350 kW

Benefits and Features

HeatPack heat exchanger systems are designed, manufactured, tested and supplied in accordance with
TLV Euro Engineering UK Ltd material, component and assembly specifications. Units are designed with a
small footprint to deliver the rated output within agreed parameters and can be connected with BMS.

Domestic Hot Water (DHW)
• The packaged unit delivers a constant, stable temperature supply of hot water, even with sudden and

large load fluctuations found in domestic hot water systems.
• An integrated shunt pump ensures residual heat is removed from the heat exchanger during low-load situations providing

protection against pressurisation due to boiling-off of the secondary fluid.

Low Temperature Hot Water (LTHW)
• The packaged unit ensures accurate control of temperature whatever the heating load requirement.
• Unit responds exceptionally well to changes in load throughout the heating circuits.

Tube Heat Exchanger Plate Heat Exchanger

Package Designator Heat Load (kW)

A Min Max Min Max
B
C 110 185 75 120
D
E 185 295 120 195
F
G 295 475 195 300
Steam Supply Pressure
475 750 300 490

750 1150 490 750

1150 1600 750 1025

1600 2350 1025 1525

7.5 barg to 5 barg 4.5 barg to 3 barg

Application Areas

Suitable for steam processes.
Main Applications
For majority of steam heat exchanger applications.

TLV Technical Enquiries – 01242 227 223 – [email protected]

126 Packaged Solutions

HeatPacks

Tube Heat

Ready to install free standing fabricated package. Incorporates stainless steel tubular heat exchanger, tailored to meet
given load and pressure criteria, with stainless steel primary and secondary pipework.
Utilises fast acting electric or pneumatic actuated control valve with PID microprocessor controller with PT100 sensor
complete with touch screen display. Optional pumped condensate removal system.
Available with cast iron, ductile cast iron and cast steel ancillary components.

Plate Heat

Ready to install free standing fabricated package. Incorporates a stainless steel plate heat exchanger, tailored to meet
your given load criteria, with stainless steel primary and secondary pipework.
Utilises fast acting electric or pneumatic actuated control valve with PID microprocessor controller and PT100 sensor
complete with touch screen display. Optional pumped condensate removal system.
Available with cast iron, ductile cast iron and cast steel ancillary components.

Units are fully compliant with PER, and CE marked where appropriate.

Standard Package Designators
E.g. TH D-LTHW-EL-ST-SGI

Heat Exchanger Package Application Control Valve Steam Trap Ancillary Component
Type Designator (Size) Option Body Material
DHW EL
TH Letter (A-G) Domestic Hot Water Electrical ST CI
Tube Heat Steam Trap Cast Iron
LTHW PN
PH Low Temp Hot Water Pneumatic GT SGI
Plate Heat Pumped Trap Ductile Cast Iron

CS
Cast Steel

For specific pricing information – please contact TLV.

TLV Sales Enquiries – 01242 227 223 – [email protected] 127

Packaged Solutions

Vacuumiser

Packaged Solutions

Vacuumiser

Presenting TLV Packaged Vacuumiser Solution

Operating Inlet Pressure Range: 1.0 – 2.0 barg

Operating Temperature Range: 30 - 110 °C

Benefits and Features

Benefits of the vacuumiser are as follows:
• Low Temperature Heating System using vacuum steam for process heating at

temperatures below 100°C.
• Precise temperature control with no overshooting of set value.
• Short warm-up times for an increased number of batches (about 50% warm-up time reduction compared to hot water heating).
• Quick response to changes in temperature settings.
• Improved energy efficiency by using the latent energy present.
• Space saving – the compact system design is easy to adapt to existing equipment.
• Packages mounted on casters simplify piping installation and provide easy mobility.
• Lower maintenance as condensate is removed as it forms, virtually eliminating corrosion.
• Can be used to accurately cool exothermic reactions.

Basic Specifications

Positive steam pressure supply 1 to 2 barg

Vacuum steam temperature range 30 to 110°C

Vacuum steam temperature stability ± 1°C

Vacuum steam capacity range

Packaged systems: VM1HP 70 kg/h (42 kW)

VM3HP-25 100 kg/h (60 kW)

VM3HP-40 350 kg/h (210 kW)

VM3HP-50 520 kg/h (310 kW)

Engineered System: VM-H on customer request

Prices on Request

Application Areas

Suitable for low pressure steam processes requiring accurate temperature control at less than 100°C.

TLV Technical Enquiries – 01242 227 223 – [email protected]

128 Packaged Solutions

Steam Compressor

Packaged Solutions

Steam Compressor

Presenting TLV Packaged Steam Compressor Solution.

Benefits and Features

Maximise Steam Utilisation
• Recover and re-use flash/low pressure steam

to a higher pressure.
• High-efficiency designed ejector, and control

valve with built-in cyclone separator* for high-
efficiency performance.
• Intrinsically safe options available for
explosion-proof areas.

* With COS/CV-COS control valve.

Model*1 SC1-# SC2-# SC4-#

Motive Steam DN25 PN25/40 DN50 PN25/40 DN50 PN25/40

Connection Outlet DN80 PN10 DN100 PN10 DN150 PN10

Suction DN50 PN10 / 2" BSP DN80 PN10 / 3" BSP DN100 PN10 / 4" BSP

Maximum Suction Flow Rate*2 250 kg/h 600 kg/h 1000 kg/h

Body Material Valve: S.G Cast Iron, Ejector: Carbon Steel/Stainless Steel, Check Valve: Stainless Steel

Application Flash/Low Pressure Steam Recovery

*1 Number # is decided by the control valve: COS = 1, CV-COS = 2, CV10 = 3

*2 Maximum Suction pressure of 2 barg

For different operating conditions contact TLV.

Prices on Request

Application Areas

Suitable for steam processes.
Main Applications
Eliminate Boiling Feed Water and reduce pump cavitation; Reuse Energy from Flash Steam, Reuse Excess Low Pressure Steam
Produced by Power Generation, Utilise Post-Process Low Pressure Steam Instead of Venting

TLV Sales Enquiries – 01242 227 223 – [email protected]

Packaged Solutions 129

Manifolds and Trap Stations

Manifolds

Manifolds and Trap Stations

Presenting manifolds suitable for use on steam supply branches and for convergence of condensate
from trace lines etc.

Operating Pressure Range: 0 - 50 barg
Operating Temperature Range: 0 - 400 °C

Benefits and Features

The simple installation of a manifold to steam or condensate piping often reduces the labour necessary for both design and piping
construction. By packaging valves and steam traps together, a manifold offers optimisation of management. Inspection and
maintenance are easy after installation.

The manifolds for condensate collection can accommodate various types of steam traps with the QuickTrap design.

Model Max Operating Max Operating Max Allowable Max Allowable Body Material
Pressure (barg) Temperature (°C) Pressure (barg) Temperature (°C)
SM4/SM8/SM12 Carbon Steel
CM4/CM8/CM12 50* 400* 57 425 Carbon Steel
Stainless Steel
V1 50* 400* 57 425 Stainless Steel
V2
* Restrictions to traps used 46* 400* 46 400

46* 400* 46 400

Application Areas

Branches and convergences of tracing and steam mains

Main Applications
Suitable for use where there are large numbers of steam pipelines branching off of a steam main, or on tracers where large numbers
of condensate pipelines converge onto a condensate return line.

130 TLV Technical Enquiries – 01242 227 223 – [email protected]

Manifolds

Manifolds and Trap Stations

Manifolds

SM • CM

Forged steel manifold with maintainable built in bellows sealed valves suitable for use on trace line branches or where
trap outlet piping meets. Line-up features manifold body with inlet isolation valves with or without optional extras. Nominal
bore of manifold is 40mm. Customised design to meet customer’s need.

SM - Steam Manifold, Individual manifold complete with upstream steam inlet valve, and steam trap connector and isolation valve on
the manifold drain. Comes in option of 4 (SM4), 8 (SM8) or 12 (SM12) branch models.
CM - Condensate Manifold, Individual manifold complete with V1 trap stations on condensate inlets, bellows sealed valve on
condensate outlet and blow-off valve on manifold base. Comes in option of 4 (CM4), 8 (CM8) or 12 (CM12) branch models.
All items come preassembled.

Trap Stations

V1 • V2 Series

Stainless steel trap station incorporating bellows sealed valve. Steam trap station compatible with all steam traps from
the QuickTrap series, which makes conversion and installation easy. Standard connection is BSP screwed or socket
weld. V1 / V2 can be supplied with optional stub pipe ends for Lok-ring connection technology.

Manifolds

4 Branch Manifold 8 Branch Manifold 12 Branch Manifold

Model Body Material Connection 1/2" 3/4" 1/2" 3/4" 1/2" 3/4"
Type DN15 DN20 DN15 DN20 DN15 DN20

Steam Manifold* Carbon Steel Socket Weld SM4 SM4 SM8 SM8 SM12 SM12
Carbon Steel 2,297.00 2,306.00 3,097.00 3,567.00 4,740.00 4,772.00
Condensate Socket Weld
Manifold* CM4 CM4 CM8 CM8 CM12 CM12
3,441.00 3,515.00 5,917.00 5,953.00 8,401.00 8,477.00

Trap Stations

1/2" 3/4"
366.00
V1 Stainless Steel Screwed / SW 382.00 624.00
V2 Stainless Steel Screwed / SW
600.00
Pipe end for Lockrings for V1 / V2
92.00

*NB: Traps not included

TLV Sales Enquiries – 01242 227 223 – [email protected] 131

Manifolds

PT1 Pocket TrapMan

Maintenance Instruments

PT1 Pocket TrapMan

Portable diagnostic tool suitable for small sites or random spot checks

Benefits and Features

Daily inspection tool used to measure vibration (ultrasound) and temperature, and for basic
operational judgement of steam traps, valves and shaft bearings.

Takes a simultaneous ultrasonic and temperature reading. Compact design, easy to carry around
in a pocket, also comes with removable earphones.

The band pass filter eliminates interference from ambient noises, resulting in high precision ultrasonic measurement.

Automatically gives a quick judgment of traps or valve leaks on air piping.

Model Max Trap Surface Price
PT1 Temperature (°C) 1,399.00

350

Application Areas

Basic operational judgements for various types of valves and steam traps.
Bearing inspection to help monitor and diagnose operational status.

132 TLV Technical Enquiries – 01242 227 223 – [email protected]

Maintenance Instruments

Steam Trap Surveys

The steam trap survey is a two step process.

Firstly, all steam traps within the scope of the survey are identified and catalogued. This is assisted by
tagging each steam trap with sequentially numbered aluminium (or stainless steel) tags.

Secondly, the testing instrument will identify any steam trap which is faulty and in certain failure modes
identify the intensity of the failure. Failure could include blocked traps, leaking traps, incorrect installation or
accidental damage. From this data, a report is produced which estimates the actual cost of the leaking traps in terms of steam costs.

The instrument used to test the steam traps is a highly sophisticated hand held data logging device – the
TLV TM5 TrapMan, which has been specifically designed and developed by TLV for the testing of steam
traps. The unit is pre-programmed with the sonic foot print of over 5000 different steam trap models from
all of the worlds’ major manufacturers at various steam pressures and operational statuses.
The engineer can be expected to test in the region of 60 to 100 steam traps in one working day (8 hours).
Once all of the steam traps have been tested, the engineer will then download the data from the TM5
TrapMan into bespoke software to allow a report to be created. This report tabulates all steam traps tested
including type, location, pressure, temperature, status, leak rate (if applicable) and can estimate the cost
of steam losses due to any leaks. The software can be used to publish lists of trap failures, and produce
various graphs including failure rate by trap type or manufacturer and estimated steam leakage costs.

A report will then be compiled, in addition to the survey test results, to include recommended steam traps
that can be used to replace faulty units, and also a quotation for the replacement steam traps.

We recommend that steam trap surveys are carried out annually. Surveys detect steam leaks
and correlating ‘costs’ of the leaks are detailed. The detection and rectification of steam leaks will
usually offset the cost of the survey, whilst improving the efficiency of the plant and minimising
environmental impacts. In many cases, reduction in energy use far outweighs cost of the survey
and replacement steam traps.

TLV Sales Enquiries – 01242 227 223 – [email protected] 133

Maintenance Instruments



Consultation and Auditing Services

Recent legislation by international organisations has seen a substantial increase in the awareness of global warming, the need to
reduce carbon emissions from fossil fuels and to conserve energy. Whilst steam is one of the most efficient sources of heat energy
used in modern processes, any plant which uses this medium must be regularly inspected and maintained to ensure that the
equipment, which is crucial to the efficiency of the process plant, is operating correctly.

TLV offers a range of consultation and auditing services that do not only identify and suggest possible solutions to problems
associated with steam systems but also quantifies the losses and offers solutions in order to reduce costs.
TLV’s services are as follows:

Steam System Audit

The Steam System Audit is a general steam system assessment and provides details of areas of concern.

Any cost savings, from steam losses, will be quantified wherever possible. At all times significant focus will be made onto health and
safety issues to ensure safe operation of steam system. These proposed changes would be supported with detailed drawings of the
areas requiring change. Assessments include any energy losses due to unlagged pipes and will also consider efficient equipment
installation and process design.

Targeted Steam System Audit

A more specific Steam System Audit, focusing on a specific issue within the plant. This may include, poor
system performance, water hammer, areas of low pressures and fluctuating steam temperatures.

Engineers will carry out an analysis of the affected system and perform tests to correctly diagnose the
problems. Results will be detailed in a written report and will include possible solutions to rectifying the
problem.

Steam Trap Survey

Steam Trap Surveys identify faulty steam traps using third party approved hardware and this is documented
in a formal report with cost saving analysis.

The steam trap survey is a two step process. Firstly, all steam traps within the scope of the survey are identified and catalogued,
assisted by tagging each steam trap with a sequentially numbered tag. Secondly, the testing instrument will identify any steam trap
which is faulty and in certain failure modes identify the intensity of the failure. Failure could include blocked traps, leaking traps,
incorrect installation or accidental damage. From this data, a report is produced which estimates the actual cost of the leaking traps
in terms of steam costs.

TLV Technical Enquiries – 01242 227 223 – [email protected]

134 Consultation and Auditing Services



















Steam Distribution System Drainage

Draining a Steam Header

1 TLV Stop Valve

2 TLV Pressure Gauge

3 TLV Free Float Steam Trap with Built-in Strainer and Air
Vent

4 TLV Sight Glass

5 TLV Check Valve

1 2 A To condensate return, drain or manifold.
NOTE: Drawing is not for installation purposes !

A

13 4 51

1
Dwg No:A005-0102

TLV Sales Enquiries – 01242 227 223 – [email protected]

143



Pressure Control

Low Level Pressure Reducing Station

8A

1 TLV Stop Valve
B

2 TLV Pressure Gauge

3 TLV Strainer (installed in a 3 or 9 o'clock position)

4 TLV Pressure Reducing Valve

5 TLV Free Float Steam Trap with Built-in Strainer and Air
Vent

6 TLV Sight Glass

7 TLV Check Valve

8 TLV Pressure Safety Relief Valve

A Vent (pipe to a safe area).

2 2 B Drip Pan Elbow
13
4 1 1 C Blowdown discharge. Pipe safely to drain.
E C
D D At least 10 pipe diameters is recommended.

E More than 15 pipe diameters, but at least
1 meter (3 feet) is recommended.
16 1 NOTE: The internal sensing line option is shown. Use with
57 external sensing line is also possible.
NOTE: Drawing is not for installation purposes !

1
C

16 1 Dwg No:B001-0102
57

TLV Technical Enquiries – 01242 227 223 – [email protected]

144



Pressure Control

COSR Pressure Reducing Station

5 C
1 D

1 4 2
23

B
A

1 TLV Pressure Gauge

2 TLV Stop Valve

3 TLV Strainer (installed in a 3 or 9 o'clock position)

4 TLV Pressure Reducing Valve

5 TLV Pressure Safety Relief Valve

A At least 10 pipe diameters is recommended.

B More than 15 pipe diameters, but at least 1 meter
(3 feet) is recommended.

C Vent (pipe to a safe area).

D Drip Pan Elbow
NOTE: The internal sensing line option is shown. Use
with external sensing line is also possible.
NOTE: Drawing is not for installation purposes !

Dwg No:B002-0102

TLV Sales Enquiries – 01242 227 223 – [email protected]

145



Pressure Control

Series Pressure Reducing Valve Station for High Turndown Ratio

1 1 5D
2 3 14 2 E

A 2B CG
FA
2 82 1 TLV Pressure Gauge A To condensate return, drain or manifold.
67 2 B At least 10 pipe diameters is recommended.
6 2 TLV Stop Valve C At least 30 pipe diameters is recommended.
D Vent (pipe to a safe area).
3 TLV Pressure Reducing Valve with Built-in E Drip Pan Elbow
Strainer, Separator and Free Float Steam Trap F Blowdown discharge. Pipe safely to drain.
G At least 15 pipe diameters is recommended.
4 TLV Pressure Reducing Valve
NOTE: Drawing is not for installation purposes !
5 TLV Pressure Safety Relief Valve

6 TLV Check Valve

7 TLV Free Float Steam Trap with Built-in
Strainer and Air Vent

Dwg No:B003-0102 8 TLV Sight Glass

TLV Technical Enquiries – 01242 227 223 – [email protected]

146



Pressure Control

Parallel Pressure Reducing Valve Station for Wide Load Variations

2

23 2 5 D
A C 1

1 E
F
2 4 2
A B

32

C

42 G
B

1 TLV Pressure Gauge B To condensate return, drain or manifold.

2 TLV Stop Valve C At least 15 pipe diameters is recommended.
D Vent (pipe to a safe area).
3 TLV Pressure Reducing Valve with Built-in Strainer,
Separator and Free Float Steam Trap

4 TLV Check Valve E Drip Pan Elbow

5 TLV Pressure Safety Relief Valve F Consider installation of a condensate drain
A At least 10 pipe diameters is recommended. pocket and steam trap.
Consider installation of a condensate drain
G pocket and steam trap if piping rises.

NOTE: The safety valve should be sized to pass the capacity of the bypass plus both reducing valves in a fail
full open mode.

NOTE: Drawing is not for installation purposes ! Dwg No:B004-0102

TLV Sales Enquiries – 01242 227 223 – [email protected]

147

Pressure Control

Protection Critical Steam Supply With Surplussing Valve

C
6

25 23 D

E

13 2 4 23
AB

G

72 FB B

Dwg No:B005-0101 1 TLV Separator with Built-in Strainer and Steam B At least 15 pipe diameters is recommended.
Trap
148
H 2 TLV Stop Valve C Vent (pipe to a safe area).

3 TLV Pressure Gauge D Drip Pan Elbow

4 TLV Surplussing Valve E Critical steam supply.

5 TLV Pressure Reducing Valve F More than 15 pipe diameters, but at least
1 meter (3 feet) is recommended.

6 TLV Pressure Safety Relief Valve G Non critical steam supply.

7 TLV Check Valve H To condensate return, drain or manifold.
NOTE: Drawing is not for installation purposes !
A At least 10 pipe diameters is
recommended.

TLV Technical Enquiries – 01242 227 223 – [email protected]