{"product_id":"cd-valve-cd2290r-2-locking-cap-1-4-inch-a2l-pack-of-2","title":"Cd Valve cd2290r\/2 Locking Cap 1\/4 Inch A2L Pack of 2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CD VALVE cd2290r\/2 is a 2-pack of red anodized aluminum locking caps designed for 1\/4-inch Schrader valves used in A2L refrigerant systems. Each cap features an anodized aluminum exterior for corrosion resistance and a brass inner core for a precise, durable seal. The red color provides visual identification for A2L-designated service ports, helping technicians maintain refrigerant segregation and system integrity. These tamper-resistant caps are suited for residential HVAC maintenance and small-scale commercial installations where A2L refrigerant compliance and port security are required.\u003c\/p\u003e\n\u003cp\u003eThese locking caps are intended for use on 1\/4-inch Schrader valve ports in A2L refrigerant systems. A2L refrigerants require dedicated, clearly marked service components to meet current industry safety and handling standards. The red anodized finish serves as a quick visual indicator at the service port. Licensed HVAC technicians working with A2L systems such as those using R-32, R-454B, or similar low-GWP refrigerants will find these caps appropriate for port security and leak prevention between service calls.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRed anodized aluminum exterior provides corrosion resistance and A2L color identification\u003c\/li\u003e\n  \u003cli\u003eBrass inner core ensures a precise, durable fit on standard 1\/4-inch Schrader valves\u003c\/li\u003e\n  \u003cli\u003eTamper-resistant design limits unauthorized access to refrigerant service ports\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for use with A2L refrigerant systems\u003c\/li\u003e\n  \u003cli\u003eSold as a 2-pack for convenient service inventory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 1\/4-inch Schrader valve service ports on A2L refrigerant systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed HVAC technician in accordance with local codes and EPA Section 608 refrigerant handling requirements. Recover or isolate refrigerant as required before removing or replacing service port caps. Hand-tighten the locking cap onto the Schrader valve port until snug — do not over-torque, as aluminum threads can be damaged by excessive force. Confirm the cap seats fully to maintain a leak-free barrier between service intervals.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum (anodized exterior), Brass inner core\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort Size\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Refrigerant Type\u003c\/strong\u003e: A2L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 2 per pack\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: CD VALVE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: cd2290r\/2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"C\u0026D VALVE","offers":[{"title":"Default Title","offer_id":51619793764658,"sku":"CD2290R\/2","price":28.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dcade8db9c1729149f36248a1dbf52fc.jpg?v=1787334541","url":"https:\/\/voomisupply.com\/products\/cd-valve-cd2290r-2-locking-cap-1-4-inch-a2l-pack-of-2","provider":"Voomi Supply","version":"1.0","type":"link"}