The O-ring is a rubber sealing ring with a circular cross section, most used in the hydraulic and pneumatic system. It has simple structure, strong interchangeability, good sealing performance, easy assembly and replacement; can be used alone and also is a basic part of many combined sealing devices, with acid and alkali resistance, oil resistance, temperature resistance, pressure resistance and other properties. It widely suits for various sealing of a certain temperature, pressure, and different liquid or gas media.
-- Internal diameter×section diameter: Æ1.8×1.8~Æ670×7mm (hydraulic, pneumatic)
Æ11.8×1.8~Æ134×6.4mm (mechanical seal)
-- Working pressure: ≤31.5MPa
-- Service temperature: -60~230℃
-- Materials: nitrile rubber, ethylene propylene rubber, fluororubber, silicone rubber, polyurethane rubber, etc.
-- 1.8×1.8~670×7 (hydraulic, pneumatic), 11.8×1.8~134×6.4mm (mechanical seal)