Final Control Elements & Instrumentation Products

 

 

 

 

 

Single Disc Gate Valve

 

 

 

 


Isolation of gas / air pipelines. Used in steel plants as cold blast valves and chimney valve in the
stove area.

 

Features

 

 

 

 

 

Sizes

:

 300mm up to 2500mm

Temperature

:

 Up to 400ºC

Pressure

:

 Up to 600 Kpa

Media

:

 Air / Fuel gas

 

Material specification

 

 

 

 

 
Material of Construction :
 

Construction: Fabricated, refractory lined water cooled design.

Body

-

Carbon steel / Stainless steel

Bonnet

-

Carbon steel / Stainless steel

Disc

-

Carbon steel / Stainless steel

Flanges

-

Carbon steel / Stainless steel

Shaft

-

Alloy Steel

Seat

-

13-17% Chrome overlaying

Complete Stainless Steel Valves for specific applications also available.

Sealing : Special wedge arrangement on the disc and body to ensure an even sealing force all through the sealing periphery for achieving highly effective isolation.

Drive : Manual/Electrical/Hydraulic/Pneumatic.

Applications : Isolation of gas/pipelines. Used in steel plants as Cold blast valves and Chimney valves in the stove area.

For relatively high pressure, he pressure equalizing port can be incorporated in the disc and thus and thus the separate by-pass arrangement can be avoided.