FS46Y-0.2C Gas Release Valve

FS46Y-0.2C Gas Release Valve

The butterfly Gas Release Valve is provided with a hinge four-link mechanism which is arranged on the valve body support and is provided with a driving hydraulic cylinder and a pre-tightening spring pressing device, And the sealing end of the valve cover and the valve body is provided with a spherical hard seal pair and a soft seal pair formed by a built-in silicon rubber ring. The utility model has the advantages of compact structure, flexible mechanism, good neutral and sealing performance of the valve cover and the valve body, impact force and friction force when the sealing surface is in contact, and long service life of the valve.