Designed primarily for use on liquid receiver applications above the liquid refrigerant level (it is recommended that the factory be consulted before the valves are used on other applications)

Satisfy ASHRAE Standard 15 code requirements for a refrigerant vessel safety device (Application information can also be found in ASHRAE Guide and Data Book)

Comply with ASME code for unfired pressure vessels

Discharge rates are certified by National Board of Boiler and Pressure Vessel Inspectors

Designed for maximum discharge capacities

Forged brass body with full size openings for maximum flow and minimum pressure drop

Diaphragms for positive isolation

Thermally stable hand wheel for operation in wide temperature ranges