{"product_id":"boltigen-hvac-access-service-valves-30-pack-1-4-sae-x-1-4-od-3-54-stem-brass-copper-spring-core","title":"Boltigen HVAC Access Service Valves 30-Pack — 1\/4\" SAE x 1\/4\" OD, 3.54\" Stem, Brass\/Copper Spring-Core","description":"\u003cstrong\u003eBoltigen 30-piece access service valves are brass\/copper Schrader-style fittings with a 1\/4\" SAE inlet, 1\/4\" OD stem and a 3.54\" spring-assisted core for reliable HVAC charging, vacuuming and pressure checks.\u003c\/strong\u003e\n\n\u003cp\u003eThese service valves are designed for technicians and installers who need dependable, corrosion-resistant access points for refrigerant systems. Each valve includes a threaded, spring-loaded core that opens to allow gas flow when engaged and reseals tightly when released. The set of 30 gives you enough spares to service multiple units or keep on-hand for field repairs, and every valve ships with removable caps and a core remover for fast maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these valves simplify charging and pressure testing?\u003c\/h3\u003e\n\u003cp\u003eThe Boltigen access valve provides a sealed, threaded port engineered for easy attachment of gauges, hoses and charging tools without refrigerant loss. The internal poppet core is spring-assisted to minimize leakage during connection and disconnection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4\" SAE inlet and 1\/4\" OD stem compatible with common HVAC hoses and fittings.\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded core reduces refrigerant venting during tool hookups.\u003c\/li\u003e\n  \u003cli\u003eRemovable cap and included core remover speed routine service tasks.\u003c\/li\u003e\n  \u003cli\u003ePack of 30 supplies multiple units and spare replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build features affect durability?\u003c\/h3\u003e\n\u003cp\u003eThese valves are crafted from corrosion-resistant metal alloy to withstand harsh refrigerants and typical environmental moisture encountered in HVAC applications. The robust stem and threaded body resist wear from repeated connections and the integrated core is designed for consistent resealing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass\/copper construction for oxidation resistance and long service life.\u003c\/li\u003e\n  \u003cli\u003eThreaded design keeps the core firmly seated under pressure.\u003c\/li\u003e\n  \u003cli\u003eSelf-contained stem valve avoids external seals that can leak.\u003c\/li\u003e\n  \u003cli\u003eDurable caps protect the port between uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan these valves be used with bullet-piercing fittings and various refrigerants?\u003c\/h3\u003e\n\u003cp\u003eYes — the Boltigen access valves are commonly used alongside piercing fittings when installers need a more permanent or serviceable access point. They work for vacuuming, charging and pressure measurement on many refrigeration and air conditioning systems; confirm compatibility with specific refrigerants and system requirements before use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with standard HVAC service tools and gauges.\u003c\/li\u003e\n  \u003cli\u003eIntended for vacuum pull-downs, charging and pressure diagnostics.\u003c\/li\u003e\n  \u003cli\u003eUse with bullet-piercing fittings when converting a pierced line to a serviceable port.\u003c\/li\u003e\n  \u003cli\u003eVerify refrigerant type and system pressure ratings prior to application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support are included?\u003c\/h3\u003e\n\u003cp\u003eBoltigen provides a limited one-year warranty covering manufacturing defects to give technicians confidence in field use. If you encounter a functional issue, Boltigen's support can assist with replacement or troubleshooting for products within the warranty period.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year limited warranty for manufacturing defects.\u003c\/li\u003e\n  \u003cli\u003eCustomer support available for installation or product concerns.\u003c\/li\u003e\n  \u003cli\u003ePackaged set of 30 valves reduces downtime from shortages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 30-piece Boltigen access valve kit is aimed at HVAC technicians, refrigeration specialists, maintenance teams and contractors who need a bulk supply of service ports for fieldwork, retrofits and workshop spares. It's suitable for professionals who require robust, serviceable Schrader-style access points for charging, vacuuming and diagnostic tasks across multiple systems.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these valves compatible with standard HVAC hoses?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they use a 1\/4\" SAE inlet and 1\/4\" OD stem compatible with common HVAC hoses and gauges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does each valve include a core and cap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each valve comes with a spring-assisted core and protective cap; a core remover is also included in the pack.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Boltigen","offers":[{"title":"Default Title","offer_id":48083242025118,"sku":"B0B9SGR4FC","price":51.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/boltigen-front-view-packaging.jpg?v=1785829403","url":"https:\/\/northtrailauto.ca\/products\/boltigen-hvac-access-service-valves-30-pack-1-4-sae-x-1-4-od-3-54-stem-brass-copper-spring-core","provider":"North Trail Auto","version":"1.0","type":"link"}