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.

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