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Products>Pressure-seal Piston Check Valve 900Lb~2500Lb

Pressure-seal Piston Check Valve 900Lb~2500Lb
Features:
Pressure-seal Piston Check Valve 900Lb~2500Lb

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
Life Disc
A276 420
A276 304
A276 304(L)
A276 316(L)
3
Sealing Seat
A105
F22
A182 F304(L)
F316(L)
4
Pressure Ring
08F
08F
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 

Dimensions (mm) and Weights (Kg)

NPS
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
L
900~1500Lb
140
140
140
178
178
216
250Lb
186
186
186
232
232
279
H
117
117
117
152
152
195
Weights
900~1500Lb
7.5
7.0
6.8
18.5
18.1
20.3
2500Lb
9.0
7.6
8.4
19.5
20.1
21.8
Note: Other materials are available upon request.


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