Pneumatic Triple Offset Butterfly Valve
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Pneumatic Triple Offset Butterfly Valve

Valve Body material: SS304, SS316
Connection: Wafer type
DN size: DN40-DN1000 (1/2"~40")
Pressure: PN10, PN16
Valve Seat: Metal seat
Actuator Brand: Veapon
Actuator style: Double acting, Single Acting
Power supply: Pneumatic actuator
Rotation Angle: Standard type (0-90°)±5°

Product description

Flexibility with precision U-ring and triple offset metal hard sealing multi-level structure, which is widely used in high temperature of metallurgical, power, petrochemical, and municipal construction, drainage and industrial pipe, for regulation traffic and fluid truncated. The valve adopt triple offset structure. The sealing face of the valve seat and disc is made of the steel and stainless steel with good corrosion resistance, long service life. With the two-way sealing function, all the products up to the valve pressure test standard of national GB/T 13927-92.


1、The valve adopt triple offset structure. Almost no wear between the valve seat and valve disc. With more and more tightly sealing function.

2、The sealing ring is made of stainless steel, with dual advantages for metal seal and elastomeric seal,both in the case of low and high temperatures with excellent sealing performance,corrosion resistance,long life and other characteristics.

3、The sealing surface of the disc is welded of cobalt-based alloy.with the advantage of wear resistance and long service life.

4、There is a two-way sealing function of the valve.No limitation from the media flows and spatial location .which can be installed in any direction.

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  Address: No.22, Liuzhou North Road, Pukou District, Nanjing, Jiangsu, China

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