Product features

The valve using polymer as the sealing material, in a wide temperature and pressure range with excellent sealing performance of the valve, wide material selection, specification and pressure range, full size and diameter shrinkage and chemical, oil refining, oil and gas exploitation process, system valves.

Design parameters

Structural features: three stage fixed shaft support, valve body, valve cover and the ball uniform forging

Size: full size: DN 50~ 400(2" to 16" )

Necking: DN 50~ 450(2" to 18" )

Pressure: PN1.6~ 15.0MPa, ANSI in 150～ 1500Lb

Fire resistance test: according to API607 and BS 6755Ⅱafter fire test

Corrosion resistance: body made of various anti-corrosion materials, rod, ball, a fixed shaft and a seat in the United States Standards for nickel plating

Driving mode: small caliber manual operation, large diameter using the worm gear, according to the request of pneumatic, electric or hydraulic actuators

Sulfur resistant: selected in line with the NACE01-75 standard materials, and other requirements for the design and manufacturing

Scope of application

Urban construction, chemical industry, metallurgy, petroleum, pharmaceutical, food, beverage, environmental protection