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00001 in W
providing versatile application across various duct sizes
reducing high line pressure down to usable levels for gas appliances
Precise Thermal Response: Uses the outer shell as the sensing element for immediate reaction to temperature fluctuations
Spence E-1 Valve Refrigerant 00001 in WFor 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