Valve Insert Seal

Valve insert seal is mainly used for sealing valve seat of fracturing pump. It is made of modified polyurethane material of excellent extrusion resistance, puncture resistance and fatigue resistance, which guarantees the fracturing work under various working conditions.

Valve insert has the properties of damage and extrusion resistance. It has good compatibility with various fluids in industry, especially some harsh substances, such as H2S. Because of its ability to resist acid gas, it has become a high-quality sealing material in industry.

Valve insert is also widely used in cementing trucks, plunger pumps, mud pumps in oil fields.

The valve assembly is composed of valve disc, valve cover, valve seat, guide claw, nut, etc. the valve is sealed and buffered by the valve insert.