3-Way Air Compressor Valve, Zinc Alloy Three-Way Unidirectional Check Valve Connect Pipe Fittings, 1/2" 3/8" Male Thread Pneumatic Accessory

Features: - Excellent replacement for the old or broken check valve of your air compressor. - The air compressor valve is constructed with high strength Zinc Alloy with good corrosion resistance that doesn’t require too much maintenance. - The three male thread connectors are respectively for tube connecting, air pressure tank and compressor piston pump. - Convenient to install with the thread connecting ends. - Before replacing the valve, make sure the compressor is totally shut down and pressure is relieved completely.   Specifications: Product Name: Air compressor Check Valve Material: Zinc Alloy Color: Golden Thread Diameter: 9.5-10mm 16-16.5mm  20-20.5mm Total Size: 42 x 39mm Male Thread Size: 1/2" 3/8" Hex Head Size: 18mm Package Included: 1 x Air Compressor Check Valve   Note: Please allow a little size error due to manual measurement.