This series of safety relief valves are used for the refrigeration equipment as over pressure protection devices.When the system pressure rises over the permissible value,the safety valve opens itself automatically,then discharges a rated capacity of medium to prevent the pressure from exceeding its design safety pressure limit;When the pressure return normal,it closes automatically to prevent the further flow of medium.
This series of safety relief vales are the best over pressure protection devices for refrigeration equipment.According to ANSI/ASHRAE15 Safety Code for Mechanical Refrigeration,All pressure vessels of refrigeration systems shall be fitted with safety relief valves to safely relieve pressure in the event of fire or other abnormal conditions.Once installed,a properly selected safety relief valve is ready to vent to any temporary excessive over pressure inside of a vessel.
After discharge,these valves will close automatically to minimize loss of refrigerant.This Series of safety relief valves are used for the space of condensers,evaporators,heat exchange rs,oil-separators.Take for extra pressure protection devices.
