Description
The Fisher 289H-41 1″ Pressure Relief Valve is a high performance safety system intended to reduce excess pressure in HVAC systems from 1 to 4.5 PSIG. This valve is designed for durability and precision balancing the pressures to assure the better system operation and preventing overpressure damage. Reliable pressure control and improved system efficiency are provided by this commonly used equipment in boilers, chillers and air handling units. Featuring a compact 1″ size it can be installed in a variety of ways and its robust design minimizes maintenance requirements. The valve is a key safety feature in HVAC operations, ensures system safety, extends equipment longevity and contributes to energy efficiency.









