101100 | 1x1.25 ReliefVlv,set@300#,H3 | Parker Refrigeration Specialties

1x1.25 ReliefVlv,set@300#,H3 Parker Refrigeration Specialties's 1 x 1.25 Relief Valve is designed to release pressure in refrigeration systems when it exceeds a set point of 300 pounds per square inch (PSI). The H3 denotes the specific pressure setting of the valve. This particular valve is made of brass and has a female NPT connection. It is suitable for use with refrigerants R-12, R-22, R-134a, and R-404A. Key features of this relief valve include its ability to protect refrigeration systems from over-pressurization, its compact size, and its easy installation.