Evaporator Temperature Control. None of the Sporlan EPR products are. For over years the Parker Sporlan Division has set the industry standard for the development and manufacture of leading edge high quality HVACR components.
The following is a selection of Sporlan references available for download. All information is in portable document format (.pdf).
They are available with a range of adjustable settings and pressure tap. The diagram above clearly shows some of the common applications. An EPR or “hold back” valve maintains a set suction line pressure and therefore coil temperature. There was a problem completing your request.
EPR valves, is to prevent the evaporator pressure from falling. Please try your search again later. Overall, the design of the Ssolenoid valve with regards to its major components, complements that of the Aregulator.
That is, the valve bodies, cartridge assemblies, solenoid operators, and solenoid coils are identical to those used on the Aregulator line. When the evaporator load decreases the valves will modulate closed to maintain the pressure setting of the valve.