Oil hydraulic equipment / Pneumatic device
- Seal washer incorporating rubber packing in a stainless steel washer.
- Prevents air/liquid leakage from the seating surface of the screw head.
- During screw tightening, the rubber bonds with the screw thread to make the seal rather than slipping out of place.
- SWS-E uses EPDM for the rubber packing. Features outstanding weather, water, and ozone resistance.
Allowable Operating Temperature
120°C ---- SWS
200°C ---- SWS-F
120°C ---- SWS-E
180°C ---- SWS-S