Pressure Seal Swing check valves / check valve/swing check
valve/pvc check valve/ball check valve/air check valve
Technical Data:
1)Material:A105, LF2, SS304, SS316, SS304L, SS316L, F11, F22 2)Size rating:NPS 1/2"~2" 3)Working Pressure:Class900Lb~2500Lb 4)Design Standard:API 602 5)Weld End: As per ASME B 16.11, Flange As Per ASME B16.5 6)Test Standard:API598
Material List: NO. | Part Name | CSTOASTM | ASTOASTM | SSTOASTM | A105 | F22 | F304(L) | F316(L) | 1 | Seat | A276410 | A276304 | A276304(L) | A276316(L) | 2 | Pin | A276420 | A182F304 | A182F316 | 3 | Seal Ring | A276304L | A276316L | 4 | Seal Nut | A105 | A182F304 | A182F304(L) | A182F316(L) | 5 | Body | A105 | A182F22 | A182F304(L) | A182F316(L) | 6 | Bonnet | A105 | A182F22 | A182F304(L) | A182F316(L) | 7 | Acceding Nut | A1942H | A1944 | A1948 | A1948M | 8 | Segment Ring | A276420 | A182F304 | A182F316 | 9 | Suspensor | A193B7 | A193B16 | A193B8 | A193B8M | 10 | Hinge | A105 | A182F22 | A182F304(L) | A182F316(L) | 11 | Disc | A276410 | F304 | A182F304(L) | F316(L) | 12 | Nut | A1942H | A1944 | A1948 | A1948M | Suitable Medium | W.O.G.etc | W.O.G.etc | HNO3,CH3OOH etc | Suitable Temperature | -29~425 | -29~550 | -29~180 |
Dimensions & Weight NPS | 1/2” | 3/4” | 1” | 11/4" | 11/2" | 2" | L | 900LB~1500LB | 140 | 140 | 140 | 178 | 178 | 216 | 2500lb | 186 | 186 | 186 | 232 | 232 | 279 | H | 117 | 117 | 117 | 152 | 152 | 195 | Weight | 900LB~1500LB | 8.2 | 7.8 | 7.7 | 19.8 | 19.2 | 21.3 | 2500lb | 10 | 9.6 |
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