always verify shaft diameter and mounting patterns before installation

and street elbows to reduce downtime during complex field retrofits

including POE

to prevent operational drifting

Spence E-2 1/2-125 Valve Refrigerant always verify shaft diameter andThe Spence E 2 1 2 125 is a pilot operated, normally closed steam pressure reducing valve designed for heavy duty HVAC and industrial process applications. Featuring a 2 1 2" 125# flanged cast iron body, this E Main valve utilizes a single seat, packless construction with balanced metal diaphragms to provide a Class IV shutoff. Ideal for systems requiring precise steam pressure regulation, it thrives in environments where minimizing friction and stem