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←返回 Self-sealing swing check valve(pressure self-tightening bonnet) 900LB~2500LB H61H-800LB

Self-sealing swing check valve(pressure self-tightening bonnet) 900LB~2500LB H61H-800LB

List of standard materials

No.
Part name
CSTOASTM
ASTOASTM
SSTOASTM
A105
F22
F304 (L)
F316 (L)
1
Seat
A276410
A276304
A276304 (L)
A276316 (L)
2
Pin
A276420
A182F304
A182F316
3
Seal
A276304L
A276316L
4
Sealing nut
A105
A182F304
A182F304 (L)
A182F316 (L)
5
Body
A105
A182F22
A182F304 (L)
A182F316 (L)
6
Bonnet
A105
A182F22
A182F304 (L)
A182F316 (L)
7
Enhance the nut
A1942H
A1944
A1948
A1948M
8
Four open-loop
A276420
A182F304
A182F316
9
Drawbridge
A193B7
A193B16
A193B8
A193B8M
10
Joystick
A105
A182F22
A182F304 (L)
A182F316 (L)
11
Valve
A276410
F304
A182F304 (L)
F316 (L)
12
Screw nut
A1942H
A1944
A1948
A1948M
For media
Water, steam, oil, etc.
Water, steam, oil, etc.
Nitric acid, acetic acid, etc.
Temperature
-29 ℃ ~ 425 ℃
-29 ℃ ~ 550 ℃
-29 ℃ ~ 200 ℃

Note: Other materials required by customers may also be adopted. Matching of materials used on the sealing surface shall be determined in accordance with the inner part code designated by customers.

CS=carbon steel; AS=alloy steel; SS=stainless steel

Dimension (mm) and weight (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
5.0
9.6
9.4
21.5

List of standard materials

No.
Part name
CStoASTM
AStoASTM
SStoASTM
A105
F22
F304 (L)
F316 (L)
1
Body
A105
A182F22
A182F304 (L)
A182F316 (L)
2
Valve
A276 420
A276304
A276304 (L)
A276316 (L)
3
Sealing nut
A105 + STL
F22 + STL
A182 F304 (L)
F316 (L)
4
Seal
A276 304L
A276 304L
A182F304 (L)
A276 316L
5
Fixing nut
A1942H
A1944
A1948
A194 8M
6
Enhance the bolts
A1942H
A1944
A1948
A194 8M
For media
Water, steam, oil, etc.
Water, steam, oil, etc.
Nitric acid, acetic acid, etc.
Temperature
-29 ℃ ~ 425 ℃
-29 ℃ ~ 550 ℃
-29 ℃ ~ 200 ℃

Note: Other materials required by customers may also be adopted. Matching of materials used on the sealing surface shall be determined in accordance with the inner part code designated by customers.

CS=carbon steel; AS=alloy steel; SS=stainless steel

Dimension (mm) and weight (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

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