Heating Full Welded Ball Valve

PURPOSE
Applicable to urban gas pipeline,large heating pipeline,various liquid, gas,and heat supplyin steel works,and fuel supply lines

STRUCTURAL FEATURE
Fomed by steel plates and group welded,the valve and valve body is able to avoid leakage of any medium.The spring-loaded valve seat is more adaptable to pressure and temperature changes,ensures the close contact between sealing ring and the ball,and achieves flexible open/close operation under the premise of tight sealing.Both the ball and the valve stem are processed with precision machining tools to minimize the friction coefficient between contact surfaces and mprove the sealing perfomance and the operating torque of the valve.