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PRODUCTS

Expansion Valve

Expansion Valve

The full-bore design effectively eliminates pressure drop and vortex, and slows down the erosion of solid particles in the fluid on the valve.

The valve plate adopts a split expansion structure.

Achieve low-torque operation and low wear during the switching process.

Metal seals are adopted between the valve cover and the valve body.

Soft seals or metal seals are adopted between the valve plate and the valve seat.

Sealing grease can be regularly injected through the injection valve to enhance the sealing performance of the valve.

Working pressure: 2000PSI - 10000PSI

Nominal diameter: 1.13/16" to 7.1/16" (46mm to 180mm)

Working medium: petroleum, natural gas, slurry, gas containing H2S and CO2

Operating temperature: -46℃ to 121℃ (LU grade)

Material grades: AA, BB, CC, DD, EE, FF, HH

Specification level: PSL1 to 4

Performance level: PR1-2