Wall-t Wall-t Wall-t Average Average Average 1/2 15 21.2 21.5 2.1 17.2 3/4 20 26.6 26.9 2.5 21.8 1 25 33.4 33.7 2.7 28.2 1 1/4 32 42.1 42.4 2.7 36.9 3.2 35.9 1 1/2 40 48.1 48.4 3.0 42.3 3.7 40.9 2 50 60.2 60.5 3.0 54.4 3.7 53.0 4.5 51.4 65 75.0 75.3 3.5 68.2 4.5 66.2 5.5 64.2 3 80 88.7 89.1 4.1 80.7 5.3 78.3 6.5 75.9 4 100 114.1 114.5 5.2 103.9 6.8 100.7 8.3 97.7 5 125 140.0 140.4 6.3 127.6 8.3 123.6 10.1 120.0 6 155 168.0 168.5 7.5 153.3 9.9 148.5 12.1 144.1 175 193.5 194.0 8.7 176.4 11.4 171.0 13.9 166.0 8 200 218.8 219.4 8.8 201.5 11.6 195.9 14.1 190.9 10 250 272.6 273.4 10.9 251.2 14.3 244.4 17.5 238.0 12 300 323.4 324.3 12.9 298.1 17.0 289.9 20.8 282.3 14 350 355.0 356.0 14.1 327.3 18.6 318.3 22.8 309.9 16 400 405.9 406.9 16.2 374.0 21.1 364.2 26.0 354.4 Nominal Size (BS3505) (Inch) Nominal Size (MS628) (mm) Non-MS/BS Standard Non MS/BS standard but can be manufactured on demand of client PN12+ (Class D+) ID Average PN15+ (Class E+) ID Average Outside Diameter PN9+ (Class C+) OD Min OD Max ID Average
Size 15mm ~ 50mm 15mm ~ 200mm 65mm 80mm ~ 400mm 15mm ~ 50mm 15mm ~ 200mm 65mm 80mm ~ 400mm 80mm ~ 400mm 80mm ~ 400mm 15mm ~ 80mm 65mm 100mm ~ 400mm 15mm ~ 80mm 65mm 80mm ~ 400mm 15mm ~ 50mm 15mm ~ 400mm 100mm ~ 400mm 15mm ~ 50mm 15mm ~ 400mm 65mm 80mm ~ 400mm Type of application Type of connection Application Fitting / Brand Tee, Elbow, Reducer Flange adaptor Endcap etc Pumping Main Brass Compression Fitting SCH80 PVC Fittings (Alternative) PVC Fittings, JIS Standard Rubber Ring Joint Expoxy Coating Ductile Iron Fitting Brass Compression Fitting SCH80 PVC Fittings (Alternative) PVC Fittings, JIS Standard Expoxy Coating Ductile Iron Fitting Pumping Main Pumping Main Pumping Main Pumping Main Outdoor Application (Pumping main & gravity Flow) Indoor Application (Pumping Main) Straight Connection Pumping Main Pumping Main Pumping Main Pumping Main Indoor Application (Gravity Flow Only) Straight Connection Gravity Flow Gravity Flow Gravity Flow Tee, Elbow, Reducer Flange adaptor Endcap etc Gravity Flow Gravity Flow Gravity Flow Pumping Main Pumping Main Expoxy Coating Ductile Iron Fitting Expoxy Coating Ductile Iron Fitting SCH80 PVC Fittings PVC Fittings, JIS Standard Rubber Ring Joint PVC Fittings, BS Standard (Except 65mm) PVC Fittings, JIS Standard Gravity Flow (below 5 bar) Rubber Ring Joint Stainless Steel Compression Joint PVC Fittings, BS Standard (Except 65mm) Straight Connection Pumping Main Pumping Main Pumping Main Tee, Elbow, Reducer Flange adaptor Endcap etc Pumping Main Pumping Main PVC Fittings, JIS Standard Rylsan Nylon or Special Coated DI Fitting Seaside Sandy area Submarine application Swampy area (Must use DOG grip for Bell mouth joint and AB-DF fitting) Stainless Steel Compression Joint PVC Fittings, BS Standard (Except 65mm)