Product Code: H61H
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304 Stainless Steel Forged Steel Check Valve

Technical Data:

1)Material:A105, LF2, SS304, SS316, SS304L, SS316L, F11, F22    
2)Size rating:NPS 1/2"~2"    
3)Working Pressure:Class 800Lb~2500Lb   
4)Design Standard:API 602
5)Weld End: As per ASME B 16.11
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
 

NPS 1/2" 3/4" 1" 1-1/4" 1-1/2" 2"
L 900~1500Lb 140 140 140 178 178 216
2500Lb 186 186 186 232 232 279
H 117 117 117 152 152 195
Weights 900~1500Lb 8.2 7.8 7.7 19.8 19.2 21.3
2500Lb 10 9.6 9.4 21.5 21.1 22.8


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