Pressure Sealed Check Valve

Pressure Sealed Check Valve

Pressure sealed check valve is classified into the great variety of the check valves. The great variety of the check valves is going to lead the valve industry to a bright future. The pressure sealed check valve is also named the pressure seal check valve or the pressure sealing check valve. Whatever, it is the same type of the check valve.

Pressure sealed check valve is able to be with the pressure sealing cover and threaded or welded seat ring. All the components cooperate to lead the pressure sealing check valve to take excellent performance. It is applied into the situations requiring the effective shutting off performance. Since the reverse flow would push the valve to be closed, the pressure sealed check valve is classified into the energy saving products.

Generally speaking, the face to face(end to end) complies with the ANSIB16.10,API 6D. The flanged connection is within the 2~~24~to ANSIB16.5. Besides, the design and manufacturing is generally according to ANSIB16.34,API 6D,BS1868. In terms of the thrust ring, it protects the soft metallic gasket from defecation. And the back up ring absorbs thrust applied by internal pressure, together with the gasket provides superior sealing with unique angular design.