Spence E-3-250 Valve R-410A the KPU 6W operates within

the KPU 6W operates within a wide pressure range

For high-purity or ultra-low conductivity fluids

providing an essential layer of protection for the hydronic loop

Key Benefits Versatile 4-Way Mounting: Flexible installation positions allow for seamless integration into various equipment chassis

What is the difference between 624588 and 624588R

Spence E-3-250 Valve R-410A the KPU 6W operates withinThe Spence E 3 250 is a heavy duty, 3 inch pilot operated main valve designed for high capacity steam pressure regulation in industrial and commercial HVACR systems. Built with a rugged cast iron body and featuring 250# flange connections, this normally closed valve is engineered to handle a maximum inlet pressure of 250 PSIG at temperatures up to 450F. Its packless construction and balanced metal diaphragms eliminate the friction associated with