1.Standard Materials

Seal ring: filled PTFE

Spring: stainless steel

2.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 RVA, Parker's JS series standards.

3.Characteristics

1- can stand rapid temperature change

2- for reciprocated and rotary sealing

3- adapt to most fluids and chemicals

4- can stand rapid temperature change

5- low friction, wear resistance, stable dimension

6- no stick-slip behavior even under excurate control

7- excellent anti-corrosion performance and dimension stability

8- will not pollute foods, medicines and medical fluids

9- can carry out disinfection

10- unlimited storage life