Triple eccentric butterfly valve in Iraq

Middleeast valve is well known for Triple eccentric butterfly valve in Iraq. We supply to cities like Baghdad, Mosul, and Karbala.

A triple offset butterfly valve is also known as a triple eccentric valve. Generally, this valve was designed to be used with high-performance applications where tight sealing and durability are of high demand. Its construction has three eccentricities: first, shaft position relative to the valve seat; second, the disc's axis offset from the centerline; and third, disc's angle against the seat.

This design allows the disc to be lifted off the seat when it is being opened, which reduces the friction and wear that occur during utilization. While closed, the valve achieves a tight seal through the wedging action of the disc against the seat, which makes it appropriate for high-pressure and high-temperature environments. It is fast opening, quick closing, and thus suited for applications in the oil and gas, power generation, and also water treatment industries, among others.

What is the use of a triple offset butterfly valve?

Applications Used as crude oil and natural gas pipeline flow control; high-pressure reliability in various usages.

Power generation application: for cooling water systems and for steam processes, high-temperature exposure, tight seals.

Water Treatment: application in water treatment plants for flow management and avoids leakage in various stages of water purification.

Chemical Processing: It is best used in the handling of corrosive and viscous fluids, thus enabling it to provide strength and performance in some of the most challenging environments on earth.

HVAC Systems: Used to manage the flow of air in large systems of ventilation and heating that enable fast and tight control of air distribution.

Advantages:

‌Low friction: due to its double eccentric design, the friction between the valve flap and the valve seat is considerably low; therefore, the service life of the valve gets increased.

Good sealing performance Double eccentric design ensures valve flap is adequately in contact with valve seat during close position, which has promising sealing efficacy.

One key advantage of double eccentric butterfly valves is a compact structure. They are usually very compact and easy to mount as compared to conventional butterfly valves.

What is the difference between eccentric plug valve and butterfly valve?

The main differences between eccentric plug valves and butterfly valves lie in their design, operation, and applications. An eccentric plug valve features a cylindrical or tapered plug that rotates around an eccentric axis, providing superior sealing capabilities due to its precise contact with the valve seat. It is particularly effective for throttling and handling varying flow rates. In contrast, a butterfly valve utilizes a circular disc mounted on a shaft that swings to either allow or block flow, primarily functioning as an on/off control valve.

While butterfly valves are generally lighter and more compact, making them suitable for applications with space constraints, eccentric plug valves excel in high-performance environments such as chemical processing and oil and gas industries, where tight sealing is essential.

Triple eccentric butterfly valves are used in a wide range of industries, including:

1.Chemical and petrochemical

2.Oil and gas

3.Power generation

4.Water treatment

Triple Eccentric Butterfly Valve in Iraq serves as an effective solution for the regulation and control of fluid flow within pipelines.

Description:

Material : Cast iron, Ductile iron, Stainless steel (SS304, SS316, F304, F316, CF8, CF8M, SS316L, SS409L), Carbon steel, Duplex steel.

Class : PN10 to PN100 ANSI 150 to 600

End Connection: Wafer , Lug, Flanged

Size : 2" to 72”

Operation: Lever, Gear Operated, Electric Actuated, Pneumatic Actuated