Forged steel valve Wenzhou valve integral forged steel ball valve Q41H-150LBC DN 1/2 American standard ball valve

Description :

　　A type of valve with integral forged steel ball valve and metal hard seal ball valve, in which the closing element ball rotates around the center line of the valve body to achieve opening and closing. The sealing element is embedded in the stainless steel valve seat, and the end of the metal valve seat is equipped with a spring. When the sealing surface wears out or burns out, the spring pushes the valve seat and ball to form a metal seal. It has a unique automatic pressure relief function. When the pressure of the medium in the valve chamber exceeds the pre tension force of the spring, the outlet valve seat retreats and disengages from the ball, achieving the effect of automatic pressure relief. After pressure relief, the valve seat automatically resets. It is suitable for general working media such as water, solvents, acids, and natural gas, and is also suitable for media with harsh working conditions.

AfterSalesService :

• Integral forged steel ball valve