Replacement Pressure Relief Valve for YSN420DOT Propane Tank

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Engineered for use with a DOT-approved propane cylinder by Flame King item # YSN420DOT, this Pressure Relief Valve is a critical safety feature that automatically vents excess pres sure to prevent tank rupture due to heat or overfilling. Constructed from corrosion-resistant brass, it delivers reliable, long-lasting performance in demanding conditions. Ideal for use in residential, commercial, and industrial propane applications, including grills, RVs, heaters, and more. 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. Show more