Name: USA universal type pneumatic couplers;
Body: 1/4";
Thread: NPT (National Pipe Thread);
Shape: Female, male, hose barb;
Material: Brass or steel;
Thread size: 1 / 4", 3 / 8", 1 / 2";
Coupler type: Universal type, combo type, 3 in 1 type;
Surface treatment: Zinc plated;
Working pressure: No more than 150PSI;
Working temperature: -20 to 120 degree Centi;

Application: Pneumatic tools, general air connections, air piping systems, air pressure equipments;

The quick couplers include: Female thread socket, Male thread socket, Socket with hose tail, Male thread plug, Female thread plug, Hose plug, etc.

Before delivery, all the sockets and plugs will be strictly tested for its working pressure, air leakage, surface finishing and thread test.