Double Disc Gate Valve

API 6D T hrough Conduit Parallel Casting Double Disc Gate Valve Features: Main Part & Materials Detailed Description: General Assembly Drawing:
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Product Details

API 6D Through Conduit Parallel Casting Double Disc Gate Valve
Features:

- Full Port

- Outside Screw and Yoke(OS&Y)

- Bolted Bonnet with spiral-would gasket, and pressure seal bonnet

- Expanding or Double Expanding

- Solid Wedge

- Butt Weld Ends to ASME B16.25

- Flanged Ends to ASME B16.5 and B16.47

Main Part & Materials

Part Names

Part Materials

Body

WCB

LCB

WC6

CF8

CF8M

CF3

CF3M

C83600/C95800

Bonnet

WCB

LCB

WC6

CF8

CF8M

CF3

CF3M

C83600/C95800

Disc/Ball/Wedge

WCB

LCB

WC6

CF8

CF8M

CF3

CF3M

C83600/C95800

Stem

F6a

F304

F6a

F304

F316

F304L

F316L

C83600/C95800

Seat/Seat Ring

13%Cr

SS304

13%Cr

SS304

SS316

SS304L

SS316L

C83600/C95800

PTFE/VITON

Packing

Graphite/PTFE

Gasket

SS304+Graphite/SS304+Graphite

Bolts/Nuts

B7/2H

L7/4

B16/4

B8/8

B8M/8M

B8/8

B8M/8M

B8M/8M

Suitable Medium

W.O.G etc.

HNO3, CH3OOH etc.

Sea Water etc.

Suitable Temperature

-29~425 °C

-46~340 °C

-46~340 °C

-196~427 °C

-196~427 °C

-196~427 °C

-196~427 °C

-29~220 °C

KS General Assembly Drawing:

图片1.png

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