Spence E-1 1/2 Valve THPU32HP7Y ensuring exact fit and pin-to-pin

ensuring exact fit and pin-to-pin wiring compatibility for Carrier and Bryant units

The vent connection allows for the safe piping of the atmospheric side of the diaphragm to a vent line

the 24V AC transformer secondary must remain floating

Technicians should verify the negative pressure with a manometer before condemning the part

Spence E-1 1/2 Valve THPU32HP7Y ensuring exact fit and pin-to-pinThe Spence E 1 1 2 Valve is a pilot operated, normally closed regulating valve engineered for high demand steam pressure regulator and fluid service. Featuring robust cast iron construction and a 1. 5 inch NPT connection, this E Main valve utilizes a single seat design and packless construction to minimize internal friction and eliminate the need for traditional stem packing maintenance. Designed for seamless integration with a variety of Spence