OVERFLOW VALVE

• Three functions in one valve.

• The OFV valve combines the functions of an overflow valve, a check valve and a stop valve COFV are angle-way over flow valves, which have adjustable opening pressure and cover the differential pressure range 2 - 8 bar (29 -116 psi).

• The valve can be closed manually, during plant service and have back seating, enabling the spindle seal to be replaced with the valve still under pressure.

• The valves are especially designed to prevent fluttering due to low velocity.

• In consequence it is possible to apply the valves with wide fluctuations in capacity demands and maximum performance to part load.

• A flexible O-ring provides perfect sealing over the seat