James Walker JW-EPDM-225-WRAS WRAS-approved EPDM O-ring for UK/EU potable-water service up to 85°C. Also approved KTW-W270 (Germany) + ACS (France). Chlorinated + chloraminated water.
| Material | EPDM peroxide-cured, 70 Shore A |
| Standard size | AS568-225 / 47.22×3.53mm |
| Temperature range | -40 to +120°C (steam 150°C short) |
| Approval | WRAS BS 6920 / KTW-W270 / DVGW-W270 / ACS |
| Standards | BS 6920, ISO 3601-1, AS568 |
| Approvals | WRAS |
| HS code | 4016.93 |
| Material | EPDM peroxide-cured, 70 Shore A |
| Temperature range | -40 to +120°C (steam 150°C short) |
| Standard size | AS568-225 / 47.22×3.53mm |
| MOQ | 1 |
Valve seats, pump seals, meter connections, chlorinated/chloraminated water distribution.