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  Forged Steel Cut-Off Gate Valve(800LB)
  Forged Steel Gate Valve900lb-1500lb
  Forged Steel Gate Valve 900LB-2500LB
  Forged Steel Flanged End Gate Valve 150LB-600LB
  Forged Steel Flanged End Gate Valve 900LB-1500LB
  Forged Steel Flanged End Pressure-seal Gate Valve 900LB-2500LB
  Forged Steel Globe Valve 900LB
  Forged Steel Flanged End Globe Valve 150LB-600LB
  Forged Steel Flanged End Pressure-seal Globe Valve 900LB-2500LB
  Forged Steel Piston Check Valve 800LB
  Forged Steel Piston Check Valve 900LB-2500LB
  Forged Steel Swing Check Valve 900LB-1500LB
  Forged Steel Flanged End Check Valve 150LB-600 LB
  Forged Steel Flanged End Pressure-seal Check Valve 900LB-2500LB
  Forged Steel Flanged End Check Valve 900lb-1500LB
  Forged Steel Piston Check Valve 900lb-1500lb
  Forged Steel Flanged End Globe Valve 900lb-1500lb
   
   
 
   
 
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  Forged 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
Is suitable the temperature
- 29 ~ 425
- 29 ~ 550
- 29 ~ 200
Attention:The customer demand other material qualities also may useThe packing surface material pairs the customer to assign the contents code number decision
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

 
 
 

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