Spence E-1 1/4 Valve Freon System Protection: Rapidly detects low-flow

System Protection: Rapidly detects low-flow conditions to trigger safety shutdowns in water-cooled systems

They share identical physical dimensions (11-1/8 inches in length) for high-compatibility retrofitting

Reliable Reseating: Features a non-mechanical alignment design that ensures the valve closes securely after a discharge event

two-stage gas valve engineered for precision fuel regulation in commercial and residential heating systems

Spence E-1 1/4 Valve Freon System Protection: Rapidly detects low-flowThe Spence E 1 1 4 Valve is a cast iron pressure reducing valve engineered for high demand steam, gas, and vapor applications. This 1 1 4 inch E Main Valve features a normally closed design with packless construction, ensuring frictionless operation and an extended service life in rigorous mechanical rooms. Built with balanced metal diaphragms and a protected main spring, it achieves ANSI FCI 70 2 Class IV shutoff, effectively preventing seat leakage