Product Description ENCLOSED DESIGN: Enclosed ball foot chuck with 1/4'' FNPT air inlet shuts off air flow to shutoff valve when stem is not open. Maximum air pressure is 150 psi for general commercial and industrial inflation applications. HEAVY DUTY BRASS CONSTRUCTION: Tire air chuck kits are constructed of high quality brass for excellent corrosion, wear and durability. EASY TO USE: Chuck style features improved auto-locking, making it easier to lock valve stems without air leakage. Quick connect pneumatic chuck is a professional choice for inflating tires. Compatible With .
