Trunnion ball valves have the obturator bounded by trunnions which do not allow axial displacements of the ball itself in the flow direction; line pressure compresses the seat onto the ball, the contact between surfaces generates the valve sealing; trunnion standard construction ensure automatic cavity relief in case of overpressure in body cavity; these valves can be selected for a wide range of applications with no specific limits to sizes and pressures.


Trunnion Ball Valves - Top Entry- Erreesse valves

Bolted Body
Modular Body
Control valve
Rising stem
Eccentric ball

Trunnion Ball Valves - Multiple way- Erreesse valves

Bolted Body