5 pieces of air compressor drain valve plug accessories, with cables, connecting B:3/8inch NPT, cable length 60 inches Material: The air tank drainage valve plug accessories are made of solid brass structure.60 inches (about 15.2 cm) polyethylene coating steel cables have excellent twisted and abrasion resistance High performance: Half -truck -air cans with 60 inches (about 15.4 cm) cables can effectively prevent harmful condensation and pollutants accumulate in the system [Reliable connection] When the force on the power line is released, the stainless steel spring restores the valve stem to a fully sealing state through the rubber O -shaped ring.200 psi maximum work pressure Easy to use: The air compressor drainage valve twist the joint screw into the thread at the bottom of the water tank and drain it by pulling 60 inches (about 152.4 cm) steel cables. Colour:As Shown Material:brass Package Contents: 1set x air compressor drain valve Only the above package content, other products