Spence E-1 Valve Refrigerant providing versatile application across various

providing versatile application across various duct sizes

this OEM component delivers the repeatability and field durability required by contractors

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

the CNT1466 is the standard for service calls requiring a reliable

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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