{"product_id":"jb-industries-a31725-access-valve-1-4x5-16x1-2-in-brass","title":"Jb Industries a31725 Access Valve 1\/4x5\/16x1\/2 in Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe JB INDUSTRIES a31725 is a brass access valve designed for refrigerant system service work in HVAC applications. It features a 1\/4 x 5\/16 x 1\/2 inch nominal size with SAE Male Flared x ODS x ODF connections, making it compatible with common refrigerant line configurations including systems charged with R-410A. The valve body is machined from high-tensile brass consisting of 65% copper and 35% zinc, which provides strong resistance to corrosion and reduces the risk of failure under field conditions. The valve core is stainless steel and brass, and the assembly is rated for temperatures from -40 to 250 degrees F. This valve is installed by licensed HVAC technicians during system installation, commissioning, or refrigerant service.\u003c\/p\u003e\u003cp\u003eThe a31725 is suited for residential and light commercial HVAC refrigerant circuits where access ports are required for charging, recovery, or pressure testing. The valve ships with a cap and one braze-type valve core, loosely assembled. Internal braze cups on pipe connections support dip tube applications. The generous counter bore design allows for core removal even if the flare surface becomes damaged. The valve core and body materials are resistant to refrigerant oils, alkalites, and diluted mineral acids, supporting use with modern refrigerants including R-410A.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMachined brass body — 65% copper, 35% zinc — for high-tensile strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eSAE Male Flared x ODS x ODF connections in 1\/4 x 5\/16 x 1\/2 inch nominal sizes\u003c\/li\u003e\n\u003cli\u003eStainless steel and brass valve core compatible with R-410A and other refrigerants\u003c\/li\u003e\n\u003cli\u003eRated for temperatures from -40 to 250 degrees F\u003c\/li\u003e\n\u003cli\u003eGenerous counter bore allows core removal if flare is damaged\u003c\/li\u003e\n\u003cli\u003eIncludes cap and one braze-type valve core, loosely assembled\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with R-410A refrigerant systems and other common refrigerants. Suitable for HVAC refrigerant circuits requiring 1\/4 x 5\/16 x 1\/2 inch SAE Male Flared x ODS x ODF access port connections.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician. Recover all refrigerant and depressurize the system before installing or replacing access valves. Follow applicable EPA Section 608 regulations when handling refrigerants. Use appropriate brazing procedures for ODS and ODF connections, and confirm the valve core is properly seated before returning the system to operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass (65% copper, 35% zinc)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: SAE Male Flared x ODS x ODF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1\/4 x 5\/16 x 1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant Type\u003c\/strong\u003e: R-410A (compatible with all common refrigerants)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: -40 to 250 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Core Material\u003c\/strong\u003e: Stainless steel and brass\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: JB INDUSTRIES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: a31725\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JB INDUSTRIES","offers":[{"title":"Default Title","offer_id":51467744510258,"sku":"A31725","price":21.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313945345.jpg?v=1783912246","url":"https:\/\/voomisupply.com\/products\/jb-industries-a31725-access-valve-1-4x5-16x1-2-in-brass","provider":"Voomi Supply","version":"1.0","type":"link"}