Reciprocating Polytetrafluoroethylene Spring Energised Valve Seal

It is a type of sealing component used in valves to prevent leakage of fluid or gas. It is made of a high-performance polymer material called PTFE, which is known for its excellent chemical resistance, low friction, and high temperature tolerance.

Send Inquiry

Product Name: Reciprocating Polytetrafluoroethylene Spring Energised Valve Seal

PTFE Spring energised seals include a wide range of goods that can be customised to work in more applications than any other seal product on the market. Because of the availability of seal jacket materials and configurations in combination with spring loads, spring materials, and spring sizes, this is achievable. Spring energised seals are frequently used to retrofit systems when standard seal products like O-rings, U-cups, and rubber lip seals fail due to chemical compatibility, pressure, temperature, friction, or high speed dynamics. In these circumstances, PTFE Spring Energised seals are a good choice for increasing reliability and overall product performance, resulting in less downtime and more production.

The seal is designed to be energized by a spring, which means that it is held tightly against the valve stem or the valve seat, ensuring a tight seal. The spring provides the necessary force to maintain the seal, even when the valve is subjected to high pressures or temperatures.

The reciprocating motion of the valve stem causes the seal to move back and forth, allowing it to maintain contact with the valve stem or seat, preventing any leaks. These seals are commonly used in applications such as chemical processing, pharmaceuticals, food and beverage, and oil and gas industries.

Spring style:

U shaped spring

Round wire spring

O shaped spring

Application：

1. Aircraft, aerospace;

2. Medical instrumentation;

3. Liquid chromatography;

4. Semicoductor manufacturing equipment;

5. Petroleum and chemical process equipment;

6. Pumps, valves. Compressors and mechanical seals.