DOUBLE ECCENTRIC BUTTERFLY VALVE MANUFACTURERS IN INDIA

Speciality Valve is a top- rated Double eccentric butterfly valve manufacturers in India, best known for offering top-grade, long-lasting, and precision-engineered valve solutions. Our double eccentric butterfly valves are precision engineered for withstanding high-pressure and high-temperature conditions with lesser wear and greater sealing capacity.

Why Required?

For the majority of industrial use, valves must operate in adverse conditions of high pressure, high temperature, and repeated cycling. Double eccentric butterfly valve is an important application in such use because it minimizes disc and seat friction, providing longer life with seal leak-tight. It’s a choice best in tight shutoff and economic flow control systems.

Key Components of Double Eccentric Butterfly Valve:

1) Body: Typically cast iron, carbon steel, or stainless steel
2) Disc: Eccentrically supported to minimize seat contact
3) Shaft/Stem: Transfers actuator to disc
4) Seat: Soft seated or metal, depending on application
5) Actuator: Hydraulic, pneumatic, electric, or manual

Working of Double Eccentric Butterfly Valve:

Double eccentric design offsets the disc from the centreline of the pipe and valve body. During operation, the design causes the disc to shear off from the seat very rapidly, minimizing contact and wear. The design has lower torque requirement and higher operating efficiency.

Advantages of Double Eccentric Butterfly Valve:

1) Less seat wear and valve life
2) Low-torque operation
3) Ability to come near shut-off
4) On/off and throttling service applications
5) High-temperature and high-pressure service

Functions of Double Eccentric Butterfly Valve:

1) Controls and directs fluid flow
2) Operates with gases and liquids
3) Reduces pressure drop in high pipe systems

Types of Double Eccentric Butterfly Valve:

1) Flanged double eccentric butterfly valve
2) Wafer-type double eccentric butterfly valve
3) Lug-type double eccentric butterfly valve

Industries:

1) Water Treatment
2) Oil and Gas
3) Chemical Processing
4) Power Generation
5) Marine and Shipbuilding
6) HVAC Systems

Being one of the most trusted Double eccentric butterfly valve manufacturers in India, Speciality Valve provides a wide array of valves manufactured using state-of-the-art technology and high-quality material to cater to industrial needs. Rely on us for the most advanced valve solutions that can sustain the most demanding conditions.

Description:

Available materials: Cast iron, Ductile iron, SS304, SS316, Carbon steel (WCB, WCC, WC9, WC6), SS316L, Duplex steel(F51,F53,5A,4A,6A)
Size: 2” to 72”
Class: 150 to 300
Nominal Pressure: PN6 to PN25
Ends: Wafer, Lug, Flanged
Operations: Gear Operated, Electric and Pneumatic Actuated, Lever