Nominal pressure (MPa)

Test pressure 1.0 1.6 2.5

Shell strength test 1.5 2.4 3.75

Sealing test (liquid) 1.1 1.76 2.75

Sealing test (gas) 0.5~0.8 MPa

Applicable medium Water, steam, gas, dust, oil, nitric acid, acetic acid, alkali, etc.

Applicable temperature ≤200℃

Pneumatic V-shaped regulating ball valve, equipped with FOSQ series pneumatic actuator, realizes the adjustment of pressure, flow, temperature, liquid level and other parameters. There is a V.-shaped cut on the valve core, which rotates relative to the hard-sealed valve seat to generate shearing force , It can cut the fiber and prevent it from being stuck. It has the characteristics of large flow capacity, high adjustment precision, large adjustable ratio, good sealing performance and light weight. It is suitable for most of the connections except small diameter, angle and tee connections It is the best product to replace imported products, especially suitable for the adjustment of mud and fibrous media, as well as media containing tiny suspended solids. Widely used in papermaking, sugar, petroleum, chemical, metallurgy, air conditioning, In industrial automation systems such as water supply and drainage.