Great replacement for the old or broken check valve of your air compressor.
Easy to install with the thread connecting ends.
One thread connector is for tube connecting and the other thread connectors are for air pressure tank and compressor pump.

• Battery Included: No; Product Name: Air Compressor Check Valve
• Color: Gold Tone; Male Thread Diameter: 10mm/1/4BSP,16mm/3/8BSP,21mm/1/2BSP
• Total Size: 42 x 39 x 36mm/1.65" x 1.54" x 1.42"(L*W*H); Hex Head Width: 18mm/0.7"
• Material: Metal; Net Weight: 59g
• Package Content: 1 x Air Compressor Check Valve

Battery Included: No; Product Name: Air Compressor Check Valveuxcell