{"product_id":"parker-avu2-4-flare-union-access-valve-500-psi-1-4-inch","title":"Parker AVU2-4 Flare Union Access Valve 500 Psi 1\/4 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER AVU2-4 is a brass flare union access valve designed for refrigeration service applications. Rated to 500 psi maximum working pressure, it provides a reliable service port for accessing refrigerant circuits during charging, recovery, and pressure testing procedures. The flare union configuration allows technicians to connect standard flare fittings on both sides, making it straightforward to install inline within a refrigerant line set. At 0.09 pounds, it is a compact, lightweight component suited for tight equipment spaces. HVAC-R technicians working on residential and light commercial refrigeration systems will find this valve a standard tool for adding or restoring service access to a sealed system.\u003c\/p\u003e\n\u003cp\u003eThe AVU2-4 is used in refrigeration and air conditioning systems where a flare-type service port is required. It accepts a 1\/4 inch tube outer diameter connection and is commonly installed in refrigerant lines to allow gauge manifold or recovery equipment hook-up. Typical applications include split-system air conditioners, heat pumps, refrigeration units, and similar systems that use flare fittings in their line sets. This valve is appropriate for installation by licensed HVAC-R technicians performing service, commissioning, or refrigerant management work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e500 psi maximum working pressure rating for refrigeration service duty\u003c\/li\u003e\n  \u003cli\u003eFlare union design accepts standard flare fittings on both ends\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch tube OD connection size\u003c\/li\u003e\n  \u003cli\u003eBrass construction for corrosion resistance and refrigerant compatibility\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight at 0.09 pounds for use in confined equipment spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or add-on service access valve for refrigeration and air conditioning systems using 1\/4 inch OD flare-type refrigerant line connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC-R technician in accordance with applicable codes and EPA Section 608 refrigerant handling regulations. Recover all refrigerant from the system and verify zero pressure before cutting into any refrigerant line. Use proper flare tooling to ensure leak-free connections at both union ends. Leak-test all joints with an approved electronic leak detector or nitrogen pressure test before recharging the system.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 500 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube OD\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccess Valve Type\u003c\/strong\u003e: Flare Union\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: AVU2-4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51541950038322,"sku":"AVU2-4","price":23.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2acc0da3c8b422c7cea09611347751bc.jpg?v=1785888322","url":"https:\/\/voomisupply.com\/products\/parker-avu2-4-flare-union-access-valve-500-psi-1-4-inch","provider":"Voomi Supply","version":"1.0","type":"link"}