：+86 021-31170068
： www.shqhvalve.com
：sales@shqhvalve.com
Fine Small Pneumatic Single Seat Control Valve
Product overview
ZJHP fine small pneumatic single seat Control valve is widely used in: chemical, petrochemical, petroleum, the papermaking, mining, electricity, liquid gas,food, pharmaceutical, water supply and drainage, municipal, mechanical equipment, the electronics industry, urban construction, etc.
Product Features
ZJHP fine small pneumatic single seat control valve by pneumatic actuators and spring film more low flow resistance of single seat valve, a new type of actuator low height, light weight, simple and convenient with the school, the new body structure is compact, flow channel unobstructed, with large flow coefficient, has reliable action features, small seat leakage, precise flow characteristic, wide adjustable range, etc.
Execution Standard
Design spec：GB/T 4213
Face to Face：GB/T 12221
Flange end：HG20592、GB/T9113
Test & check：GB/T 4213
Performance Parameter
Nominal diameter：DN20～300mm
Nominal Pressure：PN0.6～6.4MPa
Applicable media：Water and media with physical and chemical properties similar to water
Applicable temperature：-196～550℃（It can be selected by industry or mine）
Main materials：carbon steel
