{"product_id":"coilhose-pneumatics-a810-closed-check-brass-ball-foot-chuck","title":"Coilhose Pneumatics A810 Closed Check Brass Ball Foot Chuck","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COILHOSE PNEUMATICS A810 is a closed check brass ball foot air chuck designed for non-gauged tire inflation in professional and shop environments. The ball foot design clamps onto the valve stem and holds securely during inflation without requiring continuous hand pressure. Built from solid brass for heavy-duty use and long service life, this chuck connects via a standard 1\/4-inch MPT fitting. The closed check valve retains air in the hose when the chuck is disconnected, reducing blowback and air loss. Licensed technicians, fleet service professionals, and tire shop crews use this type of chuck in daily production workflows.\u003c\/p\u003e\n\u003cp\u003eThe A810 is suited for automotive, truck, and light equipment tire service where hands-free inflation is required. The ball foot chuck style is the standard choice for non-gauged inflation tasks, where the technician sets pressure using a separate gauge or regulator. This chuck threads directly onto a standard 1\/4-inch MPT fitting on an air hose end or inline adapter. It is appropriate for both shop floor use and mobile service applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClosed check design retains air in the hose line when the chuck is removed from the valve stem\u003c\/li\u003e\n  \u003cli\u003eBall foot chuck style locks onto the valve stem for hands-free inflation\u003c\/li\u003e\n  \u003cli\u003eSolid brass construction rated for heavy-duty use and extended service life\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch MPT thread connection fits standard air hose ends and fittings\u003c\/li\u003e\n  \u003cli\u003eDesigned for non-gauged tire inflation applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or add-on closed check ball foot air chuck for use with non-gauged tire inflation setups on air hose assemblies fitted with a 1\/4-inch MPT connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDepressurize the air line completely before removing or installing any chuck or hose fitting. Thread the A810 onto a 1\/4-inch MPT hose end fitting by hand first, then snug with an appropriate wrench — do not overtighten brass fittings. Apply thread sealant tape to the MPT threads as needed per shop practice. Verify there are no air leaks at the connection before returning the line to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChuck Type\u003c\/strong\u003e: Ball Foot\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheck Type\u003c\/strong\u003e: Closed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: MPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Non-gauged tire inflation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 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: COILHOSE PNEUMATICS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A810\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COILHOSE PNEUMATICS","offers":[{"title":"Default Title","offer_id":51559773307186,"sku":"A810","price":16.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/684ffe54d41f2d624c01d34b96b485a0.jpg?v=1786440601","url":"https:\/\/voomisupply.com\/products\/coilhose-pneumatics-a810-closed-check-brass-ball-foot-chuck","provider":"Voomi Supply","version":"1.0","type":"link"}