PRESSURE/VACUUM RELIEF VALVE

PRESSURE/VACUUM RELIEF VALVE

The finekay 8110 Series Full Lift Type Valve is for applications requiring low fugitive emissions and operation near tank MAWP. A Full Lift Type Valve is a relief valve which attains full stable lift at only 10% overpressure. Like all finekay Pressure/Vacuum Relief Valves, the Full Lift Type Valve is a modulating valve which offers near zero blow down, meaning it reseats at set pressure. This technology is possible due to the harmonization of the nozzle, seating, and pallet areas such that the valve will achieve stable lift at only 10% above the set pressure/vacuum.

Structure Features

1Sizes 2" through 12";

2Available in aluminum, carbon steel,stainless steel and other materials;

3Modular construction;

4FEP diaphragms can effectively prevent seat and pallet from sticking, select the seal structure according to the operation conditions;

5The flanges of inlet and outlet are ANSI B16.5 150Lb RF.(It can be required by user).

6. attains full stable lift at only 10% overpressure