Pressure Regulating Valves
![5ca1b9a1208ab8.61659131_prv-cro-group-zm](https://en.lns.com.pl/wp-content/uploads/sites/2/2020/12/5ca1b9a1208ab8.61659131_prv-cro-group-zm-lbox-358x284-FFFFFF.jpg)
Crankcase Pressure Regulating Valves
Crankcase Pressure Regulating Valves are designed to prevent overloading of the compressor motor by limiting the crankcase pressure to a predetermined maximum value during and after a defrost cycle or a normal shutdown period.
![5ca1ba4a9dcc43.83317481_oroa](https://en.lns.com.pl/wp-content/uploads/sites/2/2020/12/5ca1ba4a9dcc43.83317481_oroa-lbox-358x284-FFFFFF.jpg)
SPORLAN LAC, OROA, and ORD head pressure control valve
The Sporlan Type LAC, OROA, and ORD head pressure control valves have a brass body with copper connections.
![5ca1b91ddc53d7.38296970_sorit](https://en.lns.com.pl/wp-content/uploads/sites/2/2020/12/5ca1b91ddc53d7.38296970_sorit-lbox-358x284-FFFFFF.jpg)
(S)ORIT and (S)ORIT-PI evaporator pressure
The primary function of these valves, referred to as EPR valves, is to prevent the evaporator pressure from falling below a predetermined value or setting.