Grooved Fittings

Grooved fittings for fire fighting system

Grooved pipe couplings and fittings are used to connect pipes in wet and dry systems. They provide some flexibility in the movement and deflection of the piping system. The concept of the grooved coupling was invented in 1925 when Victaulic designed the first mechanical coupling.

Jianzhi fitting is adding a complete catalog of Cooplok grooved fittings for wholesale customers. For immediate assistance, please contact us at + 8618698027872 and one of our sales staff will assist you with your inquiry!