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Home » Products » Forged steel Valve » Check Valve

Class 900~2500 Flanged End Pressure-seal Piston Check Valve

 
piston check valve
Class 900~2500 Flanged End Pressure-seal Piston Check Valve

standard Material specifications
NO. Part Name Cs to AsTM As to AsTM ss to AsTM
Type A105 Type F22 Type F304(L) Type F316(L)
1 Body A105 A182 F22 A182 F304(L) A182 F316(L)
2 Lift Disc A276 420 A276 304 A276 304(L) A276 316(L)
3 Pressure seat A105 F22 A182 F304(L) F316(L)
4 Pressure Ring A276 304L A276 316L
5 Retaining Nut A194 2H A194 4 A194 8 A194 8M
6 P.s. Lock Nut A194 2H A194 4 A194 8 A194 8M
suitable Medium W.O.G. etc W.O.G. etc HNO3,CH3OOH etc
suitable Temperature -29℃~425℃ -29℃~550℃ -29℃~180℃
Note: Other materials are available upon request.

Dimensions(mm) And Weights(kg)
NPs (in) 1/2 3/4 1 1-1/4 1-1/2 2
L(RTJ) 900Lb~1500Lb 216 229 254 305 305 368
2500Lb 264 273 308 384 384 451
H 900Lb~1500Lb 117 117 117 152 152 195
2500Lb 117 117 117 152 152 195
Weights 900Lb/1500Lb 10.5 11.9 13.9 26.9 26.9 32.5
2500Lb 12.6 14.9 16.5 30.0 30.0 35.0
Related Products
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Class 150~1500 Bolt Type Piston Check Valve
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Class 800~1500 Bolt Type swing Check Valve
Class 800 Y-Pattern Piston Check Valve
Class 900~2500 Pressure-seal Piston Check Valve
Class 900~2500 Pressure-seal swing Check Valve
Class 900~2500 Flanged End Pressure-seal Piston Check Valve
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