Oil hydraulic equipment / Pneumatic device
- Stainless steel sealing washers with a built-in rubber seal.
- Washers prevent the leakage of gas and liquid from the bearing surface of the screw head.
- The rubber does not escape even when the screw is tightened, and the rubber contacts tightly with the thread peak section to form a seal.
- Fluororubber is used for rubber seal of SWS-F. Excellent chemical resistance, heat resistance, and ozone resistance.
Allowable Operating Temperature
120°C ---- SWS
200°C ---- SWS-F
120°C ---- SWS-E
180°C ---- SWS-S
- Also, sealing washers with silicone rubber and EPDM rubber seals is available.