Pneumatic Double-Seated Type Control Valve

GAZJHN Pneumatic diaphragm double-seated control valve. 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 plants,such as the industrial sector,to control of gas liquid medium such as steam. ​ Valve Body. Structure:flowing through type globe valve with double-seated. DN:25~300mm. PN:1