Sincerely searching for Overseas Agents!!!

Completely New mechanism Fitting for PEX pipe, "Spiral-Nut" method fitting for hot and cold water supply system.
We are looking forward to creating a New market with great partners in the world!!!

Carrit`s Technologies

When tightening the Carrying Nut, the Internal-Spiral screw composes "thread" on the pipe surface which automatically let the Nut carry forward.

The contractive force of the pipe and holding force of the Carrying Nut keep the perfect sealing performance,
even without using any O-rings.

The effects of biting into the pipe with 4 fins of the fitting body,
the contractive force of the pipe, and the holding function of the Carrying Nut will fix the pipe strongly which generate the Pull-out resistance.

Flexible pipe improves "Productivity" of Plumbing work!

The plumbing work will drastically changed by using Flexible PEX pipe (Cross Linked Polyethylene Pipe).
The PEX pipe is applicable for both Hot & Cold water installations, underfloor heating / cooling, potable water & clean water systems. Nowadays, it is worldwidely spreaded in the piping industry and said as a major piping material.

Simple Structure

Simple & Reliable piping can be made with Just Carrying Nut and Fitting Body!!!
Even in this simple design, Function of No-rewinding of the Nut + No-rotation of the Pipe is fulfilled.

O-ring less design + PEX pipe expansion process made the inner bore of the Fitting enlarged so that better flow is ensured."Carrit" can help the piping where the original head pressure is unstable or required the good flow of the water. The inner bore is enlarged over 31% compared to the fitting with O-ring.

Carrit ISO Evaluation Test
(ISO 15875-5, Class2)

"Carrit" satisfies requirements of standard "ISO 15875-5, Class2" and complies with all the required tests.

Pipe dimention for Carrit

PEX pipe shall meet the dimensional and performance requirement of ISO 15875.

Catalogue