Core Features

1. Precise Control: Utilizes a thermal bulb to continuously monitor suction line temperature, automatically adjusting flow to match the cooling load.
2. Externally Equalized: Ensures stable superheat regulation by compensating for pressure drops across the evaporator.
3. Design: Compact, lightweight brass body with copper connections, designed to handle high working pressures (up to 46 bar / 667 psig).
4. Bi-flow Capability: Often designed to allow refrigerant flow in both directions, making it highly versatile for heat pump systems. [1, 2, 3, 4]