class 900~2500 pressure seal swing check valve

ID:108

Category: API 602 Valves

class 900, class 1500, class 2500, PN150, PN250, PN420 high pressure sealed swing check valves in forged steel A105, A182-F304, A182-F316, A182-F22 etc


Specification


Pressure-seal Swing Check Valve 900Lb~2500Lb

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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