{"product_id":"conbraco-industries-50-502-301-valve","title":"Conbraco Industries 50-502-301 Valve","description":"\u003cp\u003eThe \u003cstrong\u003eConbraco Industries 50-502-301 Valve\u003c\/strong\u003e is a \u003cstrong\u003e1\/2 inch FNPT\u003c\/strong\u003e bronze 2-piece shut-off ball valve engineered for critical \u003cstrong\u003emain burner gas applications\u003c\/strong\u003e. This model serves as the high-performance \u003cstrong\u003edirect replacement for the obsolete 50-203-02\u003c\/strong\u003e, ensuring seamless mechanical compatibility without requiring manifold modifications. Built with a rugged \u003cstrong\u003eASTM B584 bronze body\u003c\/strong\u003e and a chrome-plated brass ball, it is designed to withstand the corrosive environments common in industrial and commercial HVACR systems. The valve features a \u003cstrong\u003esingle 1\/8 inch NPT side tap\u003c\/strong\u003e ideally positioned for a pilot light connection or pressure gauge integration, simplifying field installation and diagnostics.\u003c\/p\u003e\n\n\u003cp\u003eOperating with a \u003cstrong\u003efull port design\u003c\/strong\u003e, this \u003cstrong\u003eApollo GB-50 series\u003c\/strong\u003e valve maintains maximum BTU capacity for natural gas, LP gas, and air-gas mixtures. It is rated for pressures up to \u003cstrong\u003e5 psig\u003c\/strong\u003e and features \u003cstrong\u003eRPTFE seats\u003c\/strong\u003e and a brass stem for dependable quarter-turn sealing. The \u003cstrong\u003ereversible plated steel lever handle\u003c\/strong\u003e provides flexible orientation in tight mechanical rooms, allowing technicians to achieve optimal clearance. Certified to \u003cstrong\u003eUL 125, UL 842, and CSA ANSI Z21.15\u003c\/strong\u003e standards, this valve is a standard-issue component for contractors maintaining boiler systems, furnaces, and commercial water heaters where safety and precise flow control are mandatory.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect Compatibility:\u003c\/strong\u003e Engineered as a drop-in \u003cstrong\u003ereplacement for 50-203-02\u003c\/strong\u003e to reduce downtime during burner service.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegrated Tapping:\u003c\/strong\u003e Features a factory-machined \u003cstrong\u003e1\/8 inch NPT pilot tap\u003c\/strong\u003e, eliminating the need for external T-junctions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFull Flow Capacity:\u003c\/strong\u003e The \u003cstrong\u003efull port construction\u003c\/strong\u003e ensures zero restriction in gas volume, crucial for maintaining high-BTU burner performance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e \u003cstrong\u003eASTM B584 bronze\u003c\/strong\u003e construction protects against internal scaling and external environmental degradation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReliable Sealing:\u003c\/strong\u003e Equipped with \u003cstrong\u003eRPTFE softgoods\u003c\/strong\u003e and a \u003cstrong\u003echrome-plated ball\u003c\/strong\u003e for smooth operation and bubble-tight shut-off.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 50-502-301 compatible with LP gas systems?\u003c\/strong\u003e\u003cbr\u003e\nYes, this valve is CSA and UL listed for use with \u003cstrong\u003enatural gas, manufactured gas, liquefied petroleum (LP)\u003c\/strong\u003e, and LP gas-air mixtures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the primary difference between this and the 50-203-02?\u003c\/strong\u003e\u003cbr\u003e\nThe 50-502-301 is the modern production equivalent from the \u003cstrong\u003eApollo GB-50 series\u003c\/strong\u003e. It maintains the same 1\/2\" FNPT footprint and pilot tapping to serve as a direct functional replacement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan the handle be oriented in either direction?\u003c\/strong\u003e\u003cbr\u003e\nThe valve includes a \u003cstrong\u003ereversible plated steel lever\u003c\/strong\u003e, allowing you to flip the handle orientation to accommodate specific piping configurations or clearance constraints.\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Conbraco Industries","offers":[{"title":"Default Title","offer_id":35646031436,"sku":"50-203-01","price":138.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/ac-parts-1000x1000_2ff34919-0a28-48c1-a868-15c3f3100133.webp?v=1751411968","url":"https:\/\/www.gsistore.com\/en-ca\/products\/conbraco-industries-50-502-301-valve","provider":"GSIstore","version":"1.0","type":"link"}