Deep water gate valve
- Successfully completed the PR2 Performance Verification Test of API 6A Appendix F and API 17D 2nd Edition Section 5.1.7.
- The stem seal is a unique Moly filled PTFE multi-ring chevron style gland set incorporating two spring energised ‘U’ cup seals.
- Metal to Metal seals between seat to gate, seat to body, body to bonnet and backseat.
- Wave spring behind seats provide low pressure sealing and protects the valve cavity from debris.
- Hydraulically operated actuator can be supplied with or without override.
- Override design does not compress the spring during opening, minimising the torque to operate.
- Clear position indication during both hydraulic and override operation.
- Uninterrupted flow passage through valve.
- Standard certification for pressure retaining and controlling parts are to API 6A PSL 3 and BS EN 10204.