Electric Trunnion Mounted Ball Valve (Metal Seated) - High Pressure & Temp | DELCO

✅Trunnion Mounted for High Stability
The ball is anchored at the top and bottom (trunnion), absorbing the line pressure load directly into the body rather than the seat. This design significantly lowers operating torque and ensures reliable sealing performance under high pressures (up to ASME Class 600/900).
✅Metal-to-Metal Hard Sealing
Designed for extreme temperatures (up to 450°C+) and abrasive media. The ball and seats undergo surface hardening treatments (such as Stellite overlay, Tungsten Carbide coating, or Nitriding) to resist wear from slurries, coal powder, and steam, ensuring zero-leakage performance over a long lifespan.
✅High-Torque Electric Actuation
Equipped with a robust Multi-Turn Electric Actuator coupled with a Worm Gearbox. This combination converts high-speed electric motor output into the massive quarter-turn torque required to seat and unseat the metal ball valve, providing smooth and powerful operation.
✅Premium Materials (CF8M/WCB)
The valve body is heavy-wall cast in Carbon Steel (WCB) for general high-pressure use or Stainless Steel (CF8M/SS316) for superior corrosion resistance in aggressive chemical environments. The blowout-proof stem ensures safety standards are met.
✅Global Flange & Safety Standards
Built to strictly comply with API 6D, ASME B16.34, and ISO standards. Features include an anti-static device and fire-safe design (API 607/API 6FA), making it a trusted choice for refinery and pipeline projects worldwide.