Product Profile of Cast Steel made Trunnion Mounted Two Piece Ball Valve
Cast Steel made Trunnion Mounted Two Piece Ball Valve is manufactured by Star Engineers which is an ISO 9001:2000 awarded. Star Engineers also manufactures diverse types of high pressure flow line gate valve, conduit gate valve and knife edge gate valve, swing & lift type check valve, globe, ball [3 way & 2 way], butterfly, plug valves and strainers etc.
Cast Steel made Trunnion Mounted Two Piece Ball Valve is available with pressure energized seat rings with spring assistance for preloading ensures leak tightness even at low pressure.
Key Features of Cast Steel made Trunnion Mounted Two Piece Ball Valve
- Fire tested design to API 607/API 6FA/BS 6755-II
- Pressure energized seat rings with spring assistance for preloading ensure leak tightness even at low pressure
- Blow out proof stem construction
- Double block and bleed
- Antistatic devices ensure electrical continuity between ball, stem and body
- Bearing pads fix the ball and absorb total thrust of the medium relieving the downstream sealing of the load
- ISO 5211 top pad for simplified gear/actuator mounting
- Valves meet the requirements of fugitive emission levels Shell category B as per MESC SPE 77 / 312
