{"product_id":"flame-king-pressure-relief-valve-for-239lb-and-420lb-refrigerant-recovery-tanks-with-400-psi-3-4-mpt-fitting","title":"Flame King 400 PSI Pressure Relief Valve for Recovery Tanks","description":"\u003cdiv\u003e\n\u003cp\u003eThe Flame King Pressure Relief Valve provides automatic venting for 239 lb and 420 lb refrigerant recovery tanks, activating at a 400 PSI preset to prevent dangerous overpressure. It’s designed for use with Flame King recovery systems and helps protect equipment and operators during overheating or prolonged exposure to high temperatures.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility\u003c\/b\u003e: Designed for Flame King 239 lb and 420 lb refrigerant recovery tanks (models YSNR239 and YSNR420-400).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePressure Rating\u003c\/b\u003e: Preset relief at 400 PSI to vent refrigerant vapor before overpressure risks escalate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFitting Size\u003c\/b\u003e: 3\/4\" MPT (Male Pipe Thread) for straightforward installation with standard recovery hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; Durability\u003c\/b\u003e: Solid brass construction provides resistance to corrosion and long-term reliability in demanding environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSafety Certification\u003c\/b\u003e: UL Listed, supporting confidence in safety performance and system compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRegulatory Responsibility\u003c\/b\u003e: Purchaser is responsible for ensuring the part is proper for the application and complies with applicable codes and standards (CGA, NFPA, CFR 49, Transport Canada).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis valve acts as a critical safety feature by venting refrigerant vapor automatically when internal pressure rises, reducing the risk of tank rupture or explosion in scenarios like fire exposure or extended high temperatures. The brass body stands up to refrigerants and ambient conditions, helping to maintain reliable operation over time. With a standard 3\/4\" MPT connection, it integrates smoothly with typical recovery setups, and UL listing provides added assurance for use in compliant safety systems.\u003c\/p\u003e\n\u003cp\u003eShips from supplier: Flame King Products\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flame King Products","offers":[{"title":"Default Title","offer_id":52618869899558,"sku":"V11046C","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8111\/1590\/files\/V11046CValvefor239420RefrigerantTanks_1.jpg?v=1773184514","url":"https:\/\/www.eastbayready.com\/products\/flame-king-pressure-relief-valve-for-239lb-and-420lb-refrigerant-recovery-tanks-with-400-psi-3-4-mpt-fitting","provider":"East Bay Industries","version":"1.0","type":"link"}