Spring Energized PTFE Seals - Busak+Shamban, Parker, Hallite

Standard Materials
Seal ring: filled PTFE
Spring: stainless steel

Application Range
Reciprocated inside seal for tough working conditions, and suit for some special medium. Suits for applications requiring no stick-lip behavior, chemical resistance, resistant to most medium, such as valves, pumps, seperators, brakes and distribution devices, etc.

Design and apply please refering to Trelleborg’s PVA, Parker’s JS series standards.

Characteristics
1-   no stick-slip behavior even under excurate control
2-   for reciprocated and rotary sealing
3-   excellent anti-corrosion performance and dimension stability
4-  adapt to most fluids and chemicals
5-  low friction, wear resistance, stable dimension
6-  unlimited storage life
7-  can stand rapid temperature change
8-  will not pollute foods, medicines and medical fluids
9-  can carry out disinfection