 Pressure seal swing check valve 900LB～2500LB
No.
|
Name part
|
CSTOASTM
|
ASTOASTM
|
SSTOASTM
|
A105
|
F22
|
F304(L)
|
F316(L)
|
1
|
Seat
|
A276410
|
A276304
|
A276304(L)
|
A276316(L)
|
2
|
Pin
|
A276420
|
A182F304
|
A182F316
|
3
|
Seal ring
|
A276304L
|
A276316L
|
4
|
Seal nut
|
A105
|
A182F304
|
A182F304(L)
|
A182F316(L)
|
5
|
Body
|
A105
|
A182F22
|
A182F304(L)
|
A182F316(L)
|
6
|
Bonnet
|
A105
|
A182F22
|
A182F304(L)
|
A182F316(L)
|
7
|
Lifting nut
|
A1942H
|
A1944
|
A1948
|
A1948M
|
8
|
Four piece ring
|
A276420
|
A182F304
|
A182F316
|
9
|
Drawbridge
|
A193B7
|
A193B16
|
A193B8
|
A193B8M
|
10
|
Rocker
|
A105
|
A182F22
|
A182F304(L)
|
A182F316(L)
|
11
|
Disc
|
A276410
|
F304
|
A182F304(L)
|
F316(L)
|
12
|
Nut
|
A1942H
|
A1944
|
A1948
|
A1948M
|
Suitable medium
|
water, steam,oil,etc
|
water,steam,oil,etc
|
nitric acid, acetic acid,etc
|
Suitable Temp.
|
—29℃～425℃
|
—29℃～550℃
|
—29℃～200℃
|
Note:we also make valves according to clients'demand on material.
CS=carbon steel;AS=alloy steel;SS=stainless steel;
Dimensions(MM) and weights(KG)
NPS
|
1/2”
|
3/4”
|
1”
|
11/4"
|
11/2"
|
2"
|
L
|
900LB～1500LB
|
140
|
140
|
140
|
178
|
178
|
216
|
2500lb
|
186
|
186
|
186
|
232
|
232
|
279
|
H
|
117
|
117
|
117
|
152
|
152
|
195
|
Weight
|
900LB～1500LB
|
8.2
|
7.8
|
7.7
|
19.8
|
19.2
|
21.3
|
2500lb
|
10.0
|
9.6
|
9.4
|
21.5
|
|
Pressure seal swing check valve 900LB～2500LB
Details
No.
|
name part
|
CStoASTM
|
AStoASTM
|
SStoASTM
|
A105
|
F22
|
F304（L）
|
F316（L）
|
1
|
Body
|
A105
|
A182F22
|
A182F304（L）
|
A182F316（L）
|
2
|
Disc
|
A276 420
|
A276304
|
A276304（L）
|
A276316（L）
|
3
|
Seal nut
|
A105+STL
|
F22+STL
|
A182 F304(L)
|
F316(L)
|
4
|
Seal ring
|
A276 304L
|
A276 304L
|
A182F304（L）
|
A276 316L
|
5
|
Fixing nut
|
A1942H
|
A1944
|
A1948
|
A194 8M
|
6
|
Lifting nut
|
A1942H
|
A1944
|
A1948
|
A194 8M
|
Suitable medium
|
water,steam,oil,etc
|
water,steam,oil,etc
|
nitric acid, acetic acid,etc
|
Suitable Temp.
|
—29℃～425℃
|
—29℃～550℃
|
—29℃～200℃
|
Note: we also make valves according to clients' demand on material.
CS=carbon steel;AS=alloy steel;SS=stainless steel;
Dimensions (MM) and weights (KG)
NPS
|
1/2"
|
3/4"
|
1"
|
1/4"
|
11/2"
|
2"
|
L
|
900LB～1500LB
|
140
|
140
|
140
|
178
|
178
|
216
|
2500LB
|
186
|
186
|
186
|
232
|
232
|
279
|
H
|
117
|
117
|
117
|
152
|
152
|
195
|
Weight
|
900LB～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
|
|
