YounWoo GST are newly born with Mechanical Joint System including Couplings, Fittings, Valves and special tools for connecting pipes and grooving based on last 20 years experience. It helps customer save working time, space and labor costs and makes you satisfied.

YounWoo Coupling made of ductile iron housing with EPDM gaskets. It consists of Rigid Low (CR20), Rigid High (CR50) and Flexible High (CF50). Rigid coupling has an optimized connecting mechanism enhancing rigidity.

YounWoo Fittings provide diverse Elbows, Tees, Reducers, Reducing Tees for no-welding system including Mechanical Tees (Side Outlets). They are made of ductile iron, stainless steel pipe and carbon steel pipe.

YounWoo Butterfly Valve has a triple structured seal disc coated with rubber enable to make it leakproof and the durability to stand long use. All kinds of actuators are available on mechanical joint system.

YounWoo Check Valve shall save installation space with simple and light design. Rubber coated disc and anti-water hammer plate reduce damage from water hammer.

YounWoo Suction Diffuser provides optimum flow conditions at the inlet side of the pump.