Mueller Industries BD34519 Pressure Relief Valve 235 PSI 1-5/16"

 Temperature Range: ‐40°F/300°F, ‐40°C/149°C
• Designed primarily for use on liquid receiver applications above the liquid refrigerant level (it is recommended that the factory be consulted before the valves are used on other applications)
• Satisfy ASHRAE Standard 15 code requirements for a refrigerant vessel safety device (Application information can also be found in ASHRAE Guide and Data Book)
• Comply with ASME code for unfired pressure vessels
• Discharge rates are certified by National Board of Boiler & Pressure Vessel Inspectors
• Designed for maximum discharge capacities
• Conforms to Pressure Equipment Directive 2014/68/EU, CRN, Compatible with all CFC, HCFC and HFC refrigerants and oils