Locking Chuck 300 PSI 1Celsius4in FNPT Heavy Duty Closed Brass Straight Lock On Tire Chuck for Tire Inflator Gauge

HIGH COMPATIBILITY: The locking chuck is designed to be compatible with US valve. Its 1Celsius4 inch NPT internal thread ensures it fits most inflation pumps and tire pressure gauges seamlessly. SECURE LOCKING CLIP: Locking clips hold the tire chuck to the stem during inflation. Straight tip makes filling tire convenient, the locking clip keeps the chuck attached to the valve stem during inflation. CLOSURE DESIGN: The closed design allows to when the internal valve is open. Our closed tire chuck is maximum pressure 300 PSI. Item Type: Locking   Chuck Material: Outer: Iron, Inner: Copper Chuck: 2

: Electroplated Function: Minimize pressure loss during inflation process, ensuring tire inflation to the required pressure value Installation Thread: 1Celsius4 inch internal thread