Pressure Relief Valve for 420LB ASME Propane Tank

Designed specifically for 420-pound ASME vertical propane tanks, this Pressure Relief Valve provides critical overpressure protection in compliance with ASME safety standards. Built from durable, corrosion-resistant solid brass, it automatically vents excess pressure caused by overfilling or high temperatures. Ideal for large-scale residential, agricultural, and commercial propane systems, this valve ensures safe operation, regulatory compliance, and long-lasting reliability in high-demand environments. Compatible with the Flame King YSN420ASME Propane Tank. SAFE and SECURE - UL Listed Valve ****IMPORTANT: The purchaser of this product assumes all responsibility and liability to ensure that it is the proper part for the application and complies with all National, Regional, Provincial, or local codes, regulations, and standards, including, but not limited to, the applicable requirements of CGA, NFPA, CFR 49, and Transport Canada.