Home-> Products->Check Valve-> Piston Check Valve 900Lb~1500Lb
 
 
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  Gate Valve 800Lb
  Presure-seal Gate Valve 900Lb~2500Lb
  Gate Valve 900Lb~1500Lb
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  Flanged End Gate Valve 900Lb~1500Lb
  Flanged End Pressure Seal Gate Valve 900Lb~2500Lb
  Globe Valve 800Lb
  Forged Steel Globe Valve - Globe Valve 900Lb~1500Lb
  Presure-seal Globe Valve 900Lb~2500Lb
  Y-Pattern Globe Valve 800Lb
  Pressure-seal Y-Pattern Globe Valve 900Lb~2500Lb
  Cryogenic Globe Valve 800Lb
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  Flanged End Globe Valve 150Lb~600Lb Steel
  Flanged End Globe Valve 900Lb~1500Lb
  Flanged End Pressure-Seal Globe Valve 900Lb~2500Lb
  Piston Check Valve 800Lb
  iston Check Valve 900Lb~1500Lb
  Swing Check Valve 800Lb,900Lb~1500Lb
  Pressure-seal Swing Check Valve 900Lb~2500Lb
  Pressure-seal Piston Check Valve 90Lb~2500Lb
  Y-Pattern Piston Check Valve 800Lb
  Flanged End Check Valve 150Lb~600Lb
  Forged Steel Flange End Check Valve 900~1500Lb
  Flanged End Pressure-seal Piston Check Valve 900Lb~2500Lb
 
Piston Check Valve 900Lb~1500Lb
Piston Check Valve 900Lb~1500Lb

Piston Check Valve 900Lb~1500Lb

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
Piston Disc
A276 420
A276 304
A276 304(L)
A276 316(L)
3
Gasket
Corrugated SS + graphite
SS + PTFE
4
Bonnet
A105
A182 F22
A182 F304 L
A182 F316(L)
5
Nameplate
SS
6
Bolt
A193 B7
A193 B16
A193 B8M
A193 B8M
7
Ball
A182 F304
A182 F304
A182 F304
A182 F304
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
Conv.
3/8
1/2
3/4
1
1-1/4
1-1/2
2
Full
3/8
1/2
3/4
1
1/4
1-1/2
2
L
92
111
111
120
152
172
200
220
H
65
79
79
97
104
120
139
215
Weights
Bolted
1.6
3.4
3.3
5.5
6.0
9.2
12.9
16.2
Welded
1.3
3.2
3.1
4.8
5.4
8.5
11.2
14.3
 
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