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Home » Products » Forged steel Valve » Check Valve

Class 150~1500 Flanged End Check Valve
 
check valve
Class 150~1500 Flanged End Check Valve

standard Material specifications (CLAss 150Lb~600Lb)
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 Nameplate ss
3 Piston Disc A276 420 A276 304 A276 304(L) A276 316(L)
4 Bonnet A105 A182 F22 A182 F304(L) A182 F316(L)
5 Gasket Corrugated ss + graphite ss + PTFE
6 Bolt A193 B7 A193 B16 A193 B8 A193 B8(M)
suitable Medium W.O.G. etc W.O.G. etc HNO3,CH3OOH etc
suitable Temperature -29℃~425℃ -29℃~550℃ -29℃~180℃

Dimensions(mm) And Weights(kg)
NPs (in) 1/2 3/4 1 1-1/4 1-1/2 2
L(RF)L1(BW) 150 108 117 127 140 165 203
300 152 178 203 216 229 267
600 165 190 216 229 241 292
H 150,300 61 61 79 95 103 118
600 61 79 95 103 118 135
Weights 150 RF 2.56 3.37 4.37 8.17 8.94 12.64
BW 1.70 1.90 2.10 5.12 5.50 7.89
300 RF 2.73 3.65 4.74 8.77 9.60 13.70
BW 1.90 2.10 3.00 5.12 6.60 7.85
600 RF 3.00 4.00 5.83 9.47 10.10 15.6
BW 2.00 3.12 4.25 7.25 8.56 13.60
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NVF was found in 1959, we are professional in manufacturing forged steel and cast steel valves, gate valve, globe valve, check valve, ball valve, butterfly valve, plug valve and so on.