SHENYI AUTOMATIC CONTROLLING VALVE APPARATUS CO.,LTD.
Services We Offer:Pneumatic actuators,Control valves,Electric control valve,Self-reliance control valve,Pneumatic ball valve,Electric Ball Valve,Pneumatic butterfly valve,Electric butterfly valve..

Self-regulating valve

※ Overview
   V230Y-type Self-pressure regulating valve by the control valves, actuators and command
Device component is a need for any external energy, the use of medium were transferred to the pressure of its own
Power source to automatically adjust pressure constant energy-saving products, the valve control accuracy
Higher than the average twice as high as about self-operated relief valve for the control accuracy requirement
High occasions.
(B) after the pressure control valve
(K) before the pressure control valve
※ main material
Body: ZG230 ~ 450, ZG1Cr18Ni9Ti ZGCr18Ni12Mo2Ti
Plug: 1Cr18Ni9Ti, Cr18Ni12Mo2Ti
Seat: 1Cr18Ni9Ti, Cr18Ni12Mo2Ti
Bellows: 1Cr18Ni9Ti
Membrane covered: A3, 1Cr18Ni9Ti
Diaphragm: Nitrile rubber, oil-resistant rubber, fluorine rubber