This Product Is Composed Of The Pneumatic Multi-springs, Pneumatic Actuator And The Low Flow Resistance Sleeve. This Valve Uses The Balanced Valve Core, The Unbalanced Force Is Small, The Permission Pressure Differential Is Big, And Operation Is Stea ...Read More

The Valve Has Double Seats.The Fluid Outflow Through The Valve Core Of The Upper And Lower Sealing Surface.The Unbalanced Pressure Is Small.It Is A Balanced Structure,which Are Widely Used In Petroleum,chemical,pharmaceutical,metallurgical,power Plan ...Read More

S Shaped Structure Body Is Generated From The Fluid Analysis In A Unique, Can Be Suppressed By Flow Path Shape Complex And Eddy Current As Well As Flow Path Suddenly Expand Caused By Complex And Irregular Flow Phenomenon, Which Brings The Medium Flow ...Read More