Spence E-1 Valve Refrigerant providing versatile application across various

providing versatile application across various duct sizes

The integrated Multi-Function Technology (MFT) allows for field-adjustable parameters

000 BTU nominal capacity units

this valve is engineered for general service duty

the 8210G94 typically requires a minimum operating pressure differential (usually 5 PSI) to lift the diaphragm

Spence E-1 Valve Refrigerant providing versatile application across variousFor steam, air, and vapor systems, the Spence E 1 1" Main Valve serves as the reliable industry standard for rugged pilot operated pressure regulation. This 1 inch cast iron valve is designed for high performance service in HVACR and industrial steam plants, offering a normally closed, single seat configuration that ensures ANSI FCI 70 2 Class IV shutoff. The packless construction utilizes balanced metal diaphragms and a protected main spring to