Standard compliance
1.Design and manufacture: MSS-SP-71, BS5153, DIN2533
2.Test and inspection: MSS-SP-71, BS6755, DIN3230
3.Face to face dimensions: ANSI B16.10, BS5153, DIN3202 F1 and DIN3202 F6
4.Flanged end: ANSI 16.5, BS4504, DIN 2533
Specifications
路Size: 1-1/2鈥?to 36鈥?/p>
路Pressure Rating: PN10, PN16, 125LB, 150LB
路Features: Bolted Cover, cast iron and ductile iron swing check valve, ductile iron 45 degree angle swing check valve, cast iron and ductile iron lift check valve, cast iron and ductile iron ball check valve, cast iron and ductile iron vertical check valve, with EPDM/NBR/brass/bronze/stainless steel seat ring, lever with counter weight(option), epoxy coated
路Material: Cast iron GG25, ASTM 126 CLB and ductile iron GGG50 , ASTM A536
ANSI class 125 and class150 cast iron and ductile iron swing check valve
Standard materials of parts
No.PartsMaterialsAmerican Standard
1BoltSteelASTM A307-B
2NameplateAluminum銆€
3BonnetCast ironASTM A 126 Class B
4Body gasketGraphite銆€
5NutSteelASTM A307-B
6Side plugBrassASTM B16
7GasketFiber銆€
8Hanger pinBrassASTM B16
9HangerDuctile ironASTM A536 65-45-12
10DiscCast ironASTM A 126 Class B
11Disc ringCast bronzeASTM B62
12WasherSteelASTM A307-B
13Split pinStainless steelASTM 420
14Seat ringCast bronzeASTM B62
15Disc nutSteelASTM A307-B
16BodyCast ironASTM A 126 Class B
17Stud boltSteelASTM A307-B
Dimensions (in mm & inch)
Size2"2.1/2"3"4"5"6"8"10"12"
506580100125150200250300
A203.2215.9241.3292.1330.2355.6495.3622.3698.5
B113133142163197212257299331
C152178190228.6254279.4343406483
D15.917.51923.823.825.428.630.231.8
BS5153 PN10 and PN16 cast iron and ductile iron swing check valve
Standard materials of parts
No.PartsMaterialsBritish Standard
1BoltSteelBS970 43A
2NameplateAluminum銆€
3BonnetCast ironBS1452 Gr220
4Body gasketGraphite銆€
5NutSteelBS970 43A
6Side plugBrassBS2874 CZ122
7GasketGraphite銆€
8Hanger pinBrassBS2874 CZ122
9HangerDuctile ironBS2789 Gr420-12
10DiscCast ironBS1452 Gr220
11Disc ringCast bronzeBS1400 LG2
12WasherSteelBS970 43A
13Split pinStailess steelBS970 420S37
14Disc nutSteelBS970 43A
15Stud boltSteelBS970 43A
16Seat ringCast bronzeBS1400 LG2
17BodyCast ironBS1452 Gr220
Dimensions (in mm)
DNLDbH
5020316520113
6521618520133
8024120022142
10029222024163
12533025026197
15035628526212
20049534030257
25062240532299
30069946032331
Cast Iron and Ductile Iron Valves manufacturers
