Rising stem gate valve are the valves that are designed to arise and downgrade as the valve opens or closes. The actuation system premutes rational motion into lineal moment of the valve during the operation.
WORKING
The stem nut that rotates to the archive hoisting or plummet of the stem is located within the bonnet or bracket . same as the stem threading . As they are external it makes it easy for maintenance because of the steam extension it requires more space for swearing in.
ADVANTAGES
● Its has broad range of application.
● Straightforward structure and brief in length.
● It is not restricted by the medium flow of direction.
● Less effort is required for opening and closing .
● It does not disintegrate the flow.
INDUSTRIES USING
● Chemical Industry
● Mining Industry
● Paper Industry
● Power Industry
● Water treatment
COMPONENTS
● Valve body
● Gate or disc:
● Stem:
● Bonnet
Description:
1. Materials: Cast iron, Cast steel (WCB, WCC, WC6, WC9, LCB, LCC), Ductile iron, SS304, SS316
2. Class: PN10 to PN 450; 150 to 2500
3. Ends: Buttweld, Flanged, Socketweld, Threaded
4. Size: 1/2’’to 24’’
5. Operations: Electric Actuated, Pneumatic Actuated, Gear Operated, Handwheel Operated
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