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  Forged Steel Cut-Off Gate Valve(800LB)
  Forged Steel Gate Valve 900LB-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
   
   
 
 
  PRODUCTS
  Forging steel cut-off valve 800Lb

Cut-off valve design structure and characteristic
RONZE 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 structur
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

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

316èáDêˉ

316 DPTFE

6

bonnet

A105

A276f304

A276F304(L)

A276F316(L)

7

Bolt

A193B7

A193B16

A193B8

A193B8M

8

Feather piece

A276420

A276 304

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"

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( )

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
 
 
 

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