Double Disc Gate Valve

Double Disc Gate Valve Suppliers in Saudi Arabia: Enhanced Sealing for Flow Control

Middleeast Valve is the top Double Disc Gate Valve Suppliers in Saudi Arabia. It is a type of gate valve that utilizes two discs to control the flow of fluid within a pipeline. The design is particularly suited for applications requiring a high degree of sealing performance and reliability.

Working Mechanism:

When the valve is actuated, the stem displaces the wedge between the two discs. When the wedge is forced out, the discs seal against both the valve seats, creating a tight shutoff. This configuration minimizes seat wear and maintains uniform sealing pressure, even at high pressure or temperature.

Benefits:

1)Bubble-tight sealing
2)Even pressure distribution minimizes seat wear
3)Low maintenance and long service life
4)Ideal for high temperature and high pressure system
5)Ideal for bidirectional flow

Industries we serve:

1)Water and Wastewater Treatment
2)Oil & Gas
3)Power Generation
4)Chemical and Petrochemical
5)Pulp and Paper
6)Marine

Components:

1)Valve Body: Usually constructed of carbon steel, stainless steel, or cast iron
2)Double Discs: Two sealing surfaces that bear against the valve seats
3)Wedge/Spreader: Forces the discs apart for a tight seal
4)Stem: Attaches to the actuator or handwheel to move the valve
5)Bonnet: Covers the top portion of the valve and allows access for maintenance

Description:

Available materials: SS304, SS904, SS904L, SS316, Aluminium Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Incoloy, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, Cast iron, super duplex
Size: 1/2″- 64”
Class: 150 to 2500
Nominal Pressure: PN10 to PN450
Operations: Hand Wheel, Gear operated, Electric actuated and Pneumatic Actuated
Ends: Flanged(FF,RF,RTJ), Buttweld, Socket weld, Threaded