HIGH PRESSURE
FORGED VALVES
VALVE products
Cut-off valve the design and the manufacture conforms to API602 and ASME B16.34.Examination and test according to API 598, mark according to MSS-SP-25. Below uses the structure
Full bore or reducing
Ming Ganzhi posture (OS&Y)
The self-centering clamp presses the model
The bold fastening, twines the filling piece sealed type valve cover, the nut connection, all welds the sealed type valve cover as well as the screw joint intrinsic pressure from the tight valve cover
In integral type seal place
Receives the spigot end to conform to ASME B16.11
The thread coupling end (NPT) conforms to ANSI/ASME B1.20.1
Related pressure
Forging steel cut-off valve
800Lb
Standard material quality thin table
|
Serial number
|
Components name
|
CStoASTM
|
AStoASTM
|
SStoASTM
|
|
|
A105
|
F22
|
F304(L)
|
F316(L)
|
||
|
1
|
body
|
A105
|
A182F22
|
A182F304(L)
|
A182F316(L)
|
|
2
|
seat
|
A276420
|
A276304
|
A276304(L)
|
A276316(L)
|
|
3
|
wedge
|
A182F430&410
|
A182F304
|
A182F304(L)
|
A182F316(L)
|
|
4
|
stem
|
A182F6
|
A182F304
|
A182F304(L)
|
A182F316(L)
|
|
5
|
gasket
|
316 Flexible Graphite
|
316+PTFE
|
||
|
6
|
bonnet
|
A105
|
A276f304
|
A276F304(L)
|
A276F316(L)
|
|
7
|
Bolt
|
A193B7
|
A193B16
|
A193B8
|
A193B8M
|
|
8
|
Feather piece
|
A276420
|
A276 304
|
||
|
9
|
packing gland
|
A276410
|
A182F304(L)
|
A182F316(L)
|
|
|
10
|
Swing bolt
|
A193B7
|
A193B16
|
A193B8
|
A193B8M
|
|
11
|
gland flange
|
A105
|
A182F11
|
A182F304(L)
|
A182F316(L)
|
|
12
|
stem nut
|
A1942H
|
A1944
|
A1948
|
A1948M
|
|
13
|
stem nut
|
A276420
|
|||
|
14
|
Locks the nut
|
A1942H
|
A1944
|
A1948
|
A1948M
|
|
15
|
Data plate
|
SS
|
|||
|
16
|
Handwheel
|
A197
|
|||
|
17
|
gasket
|
A473431
|
|||
|
18
|
packing
|
Flexible graphite
|
PTFE
|
||
|
Is suitable the medium
|
Water, steam, oil quality and so on
|
Water, steam, oil quality and so on
|
Nitric acid, acetic acid and so on
|
||
CS= carbon steel, AS= alloy steel, SS= stainless steel
Size (MM) and weight (KG)
|
NPS
|
Reducing
|
3/8″
|
1/2″
|
3/4″
|
1″
|
11/4″
|
11/2″
|
2″
|
|
|
Full bore
|
3/8″
|
1/2″
|
3/4″
|
1″
|
11/4″
|
11/2″
|
2″
|
||
|
L
|
79
|
79
|
92
|
111
|
120
|
120
|
140
|
178
|
|
|
H (opens)
|
158
|
158
|
169
|
197
|
236
|
246
|
283
|
330
|
|
|
W
|
100
|
100
|
100
|
125
|
160
|
160
|
180
|
200
|
|
|
Weight
|
Bolt type
|
2.1
|
2.0
|
2.3
|
4.3
|
5.9
|
6.9
|
11.1
|
15.2
|
|
Welding type
|
1.8
|
1.7
|
2.0
|
3.8
|
5.1
|
6.1
|
10.2
|
14.2
|
|
Forging steel gate valve
900Lb - 1500lb
Standard material quality detailed list of specifications
|
Serial number
|
Components name
|
CStoASTM
|
AStoASTM
|
SStoASTM
|
|
|
A105
|
F22
|
F304 (L)
|
F316 (L)
|
||
|
1
|
Valve body
|
A105
|
A182F22
|
A182F304 (L)
|
A182F316 (L)
|
|
2
|
Valve seat
|
A276420
|
A276304
|
A276304 (L)
|
A276316 (L)
|
|
3
|
Damper plate
|
A182F430&410
|
A182F304
|
A182F304 (L)
|
A182F316 (L)
|
|
4
|
Valve lever
|
A182F6
|
A182F304
|
A182F304 (L)
|
A182F316 (L)
|
|
5
|
Filling piece
|
316 clamps the flexible graphite
|
316 clamps PTFE
|
||
|
6
|
Valve cover
|
A105
|
A182F22
|
A182F304 (L)
|
A182F316 (L)
|
|
7
|
Bolt
|
A193B7
|
A193B16
|
A193B8
|
A193B8M
|
|
8
|
Feather piece
|
A276420
|
A182F304
|
||
|
9
|
The padding presses the wrap
|
A276410
|
A182F304 (L)
|
A182F316 (L)
|
|
|
10
|
Swing bolt
|
A193B7
|
A193B16
|
A193B8
|
A193B8M
|
|
11
|
Padding clamp
|
A105
|
A182F11
|
A182F304 (L)
|
A182F316 (L)
|
|
12
|
Nut
|
A1942H
|
A1944
|
A1948
|
A1948M
|
|
13
|
Valve stem nut
|
A276420
|
|||
|
14
|
Locks the nut
|
A1942H
|
A1944
|
A1948
|
A1948M
|
|
15
|
Data plate
|
SS
|
|||
|
16
|
Handwheel
|
A197
|
|||
|
17
|
Filling piece
|
A473431
|
|||
|
18
|
Padding
|
Flexible graphite
|
PTFE
|
||
|
Is suitable the medium
|
Water, steam, oil quality and so on
|
Water, steam, oil quality and so on
|
Nitric acid, acetic acid and so on
|
||
CS= carbon steel, AS= alloy steel, SS= stainless steel
Size (MM) and weight (KG)
|
NPS
|
Reducing
|
3/8 “
|
1/2 “
|
3/4 “
|
1 “
|
1,1/4 “
|
1,1/2 “
|
2 “
|
|
|
Full bore
|
3/8 “
|
1/2 “
|
3/4 “
|
1 “
|
1,1/4 “
|
1,1/2 “
|
2 “
|
||
|
L
|
92
|
111
|
111
|
120
|
120
|
140
|
178
|
210
|
|
|
H (opens)
|
169
|
197
|
197
|
236
|
246
|
283
|
330
|
354
|
|
|
W
|
100
|
125
|
125
|
160
|
160
|
180
|
200
|
240
|
|
|
Weight
|
Bolt type
|
2.5
|
4.3
|
4.2
|
6.6
|
8.8
|
12.5
|
17.2
|
23.5
|
|
Welding type
|
2.4
|
4.2
|
4.0
|
6.3
|
8.7
|
12.1
|
17.2
|
22.0
|
|
Seals forging steel gate valve
900Lb - 2500lb
Standard material quality detailed list of specifications
|
Serial number
|
Components name
|
CStoASTM
|
AStoASTM
|
SStoASTM
|
|
|
A105
|
F22
|
F304 (L)
|
F316 (L)
|
||
|
1
|
Valve body
|
A105
|
A182F22
|
A182F304 (L)
|
A182F316 (L)
|
|
2
|
Valve seat
|
A276420
|
A276304
|
A276304 (L)
|
A276316 (L)
|
|
3
|
Damper plate
|
A182F430&410
|
A182F304
|
A182F304 (L)
|
A182F316 (L)
|
|
4
|
Valve lever
|
A182F6
|
A182F304
|
A182F304 (L)
|
A182F316 (L)
|
|
5
|
Seals the nut
|
A105
|
A182F304
|
A182F304 (L)
|
F316 (L)
|
|
6
|
Packing ring
|
A216 304L
|
A276316L
|
||
|
7
|
Valve cover
|
A105
|
A182F22
|
A182F304 (L)
|
A182F316 (L)
|
|
8
|
Swing bolt
|
A193B7
|
A193B16
|
A193B8 (M)
|
|
|
9
|
Feather piece
|
A276F420
|
A182F304 (L)
|
||
|
10
|
Padding
|
Flexible graphite
|
PTFE
|
||
|
11
|
Promotes the bolt
|
A1942H
|
A1944
|
A1948
|
A1948M
|
|
12
|
The padding presses the wrap
|
A276F420
|
A182F304
|
||
|
13
|
Padding clamp
|
A216WCB
|
A182F304
|
||
|
14
|
Nut
|
A1942H
|
A1944
|
A1948
|
A1948M
|
|
15
|
Valve stem nut
|
A276-410
|
|||
|
16
|
Fixing nut
|
A1942H
|
A1944
|
A1948
|
A1948M
|
|
17
|
Handwheel
|
A197
|
|||
|
18
|
Locks the nut
|
A1942H
|
A1944
|
A1948
|
A1948M
|
|
19
|
Glib
|
Copper
|
|||
|
Is suitable the medium
|
Water, steam, oil quality and so on
|
Water, steam, oil quality and so on
|
Nitric acid, acetic acid and so on
|
||
CS= carbon steel, AS= alloy steel, SS= stainless steel
Size (MM) and weight (KG)
|
NPS
|
1/2″
|
3/4″
|
1″
|
11/4″
|
11/2″
|
2″
|
|
|
L
|
900Lb-150Lb
|
140
|
140
|
140
|
178
|
178
|
216
|
|
2500Lb
|
186
|
186
|
186
|
232
|
232
|
279
|
|
|
H(¿ª)
|
321
|
321
|
321
|
380
|
414
|
502
|
|
|
W
|
160
|
160
|
180
|
200
|
250
|
280
|
|
|
Weight
|
900LB-1500LB
|
11.5
|
10.8
|
10.5
|
19.6
|
21.0
|
55.4
|
|
2500LB
|
12.3
|
11.6
|
10.8
|
26.0
|
28.4
|
60.0
|
|
Contact
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