Description
The Mueller Industries AO18762 is a Pressure Relief Valve, a pressure control safety device that is used to control pressure buildup in HVAC systems. It works under temperatures from 40°F to 300°F and pressure of up to 650 PSI to provide safe functionality of the system. It measures 3/8 inch in size and is made from plastic material with a 1/2 x 3/4 NPTFE x NPTFI connection for convenience in installation. This is used in many HVAC applications such as refrigeration and air conditioning to prevent equipment from pressure-related failures. It is strong enough to provide reliability and safety to the overall system.
