Dwyer Instruments 123-7000-153 Control R-407A protecting the system from static

protecting the system from static pressure spikes

and Luxaire air handlers and furnaces

The CVP pilot valve controls pressure settings within compatible Danfoss regulating valves

This OEM switching relay features a three-pole

Includes a replacement shaft key for a complete mechanical lock under load

Dwyer Instruments 123-7000-153 Control R-407A protecting the system from staticThe Dwyer Instruments 123 7000 153 is a heavy duty boiler water level control designed for demanding steam plant environments. Built with a rugged cast iron chamber, this unit serves as a critical low water cut off or feed water control for high pressure systems. It features a reliable SPDT snap action switch mechanism that stabilizes operation by eliminating rapid cycling caused by surging or turbulent water levels. Housed in a general purpose