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Forged steel Check Valve
  • Forged steel Check Valve

Check Valve, also known as a one-way valve . Pipeline used to prevent reflux of a fluid valve. So pipeline fluid can only make one-way flow of fluid.

Details

 

Flanged End Check Valve 150Lb~600Lb

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
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
Corrueated 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

Note: Other materials are available upon request.

 

Flanged End Check Valve Dimensions (mm) and Weights (Kg)

NPS
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

 

 Forged piston check valve

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