Spherical Valves

Spherical valves are commonly used as high pressure turbine inlet and pump valves. All spherical valves contain two independent sealings controlled by water - one for operation and one for maintenance. Controlled with hydraulic pressure, the valve can be equipped with counterweight as an emergency closing mechanism. The valve is delivered with all additional devices that guarantee completely automated and safe operations.

Main characteristics:

• Inlet diameter up to 2300 mm
• Nominal pressure up to PN 80