YINETTECH 1/4 NPT Heavy Duty Large Bore Air Chuck Tyre Valve Connector for Construction Machinery Trucks And Other Equipment

Dimensions: Length 36mm, head width 20mm, small hole internal thread diameter 9mm, large hole internal thread is 1/4 inch FNPT. Measurements are taken manually; please allow slight errors. Compatibility: This product is compatible with most tire inflators and is also suitable for construction machinery, trucks, and other equipment. For safety, use with a tire pressure gauge. This means that air will only pass through when you slide the valve stem into the sleeve, creating a tight seal that prevents leakage even under high pressure. Ease of Use: Push the sleeve forward to lock the valve stem, and pull it back to release. Hands-free inflation. The locking sleeve is more convenient and quicker than other valve stems, ensuring a secure fit on the valve stem. Composed of three parts from top to bottom: The part connecting to the tire inflator is made of solid brass, and the other two parts are made of iron. The three internal prongs are nickel-plated to prevent oxidation.