|
Pressure-seal Swing Check Valve 900Lb~2500Lb
Standard Material Specifications
|
NO.
|
Part
Name
|
CS
to ASTM
|
AS
to ASTM
|
SS
to ASTM
|
|
Tyep
A105
|
Type
F22
|
Type
F304(L)
|
Type
F316(L)
|
|
1
|
Seat
Ring
|
A276
410
|
A276
304
|
A276
304(L)
|
A276
316(L)
|
|
2
|
Pin
|
A276
420
|
A182
F304
|
A182
F316
|
|
3
|
Pressure
Ring
|
A276
304L
|
A276
316(L)
|
|
4
|
Pressure
Seat
|
A105
|
A182
F304
|
A182
F304(L)
|
A182
F316(L)
|
|
5
|
Body
|
A105
|
A182
F22
|
A182
F304(L)
|
A182
F316(L)
|
|
6
|
Bonnet
|
A105
|
A182
F22
|
A182
F304 L
|
A182
F316(L)
|
|
7
|
Bolt
|
A193
B7
|
A193
B16
|
A193
B8
|
A193
B8M
|
|
8
|
Quarter
Ring
|
A276
420
|
A182
F304
|
A182
F316
|
|
9
|
Pontlevis
|
A105
|
A182
F22
|
A182
F304 L
|
A182
F316(L)
|
|
10
|
Hinge
|
A105
|
A182
F22
|
A182
F304 L
|
A182
F316(L)
|
|
11
|
Disc
|
A276
420
|
F304
|
A182
F304(L)
|
F316(L)
|
|
12
|
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
|
1/2~
|
3/4~
|
1~
|
1-1/4~
|
1-1/2~
|
2~
|
|
L
|
900~1500Lb
|
140
|
140
|
140
|
178
|
178
|
216
|
|
2500Lb
|
186
|
186
|
186
|
232
|
232
|
279
|
|
H
|
117
|
117
|
117
|
152
|
152
|
195
|
|
Weights
|
900~1500Lb
|
8.2
|
7.8
|
7.7
|
19.8
|
19.2
|
21.3
|
|
2500Lb
|
10.0
|
9.6
|
9.4
|
21.5
|
21.1
|
22.8
|
|
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