Reduction of construction time.
Before the water pressure test, it can be removed with a "dedicated removal jig".
With safety function. Hot water supply, water supply, cold / hot water, cooling water, etc. * It is possible that water with a high chlorine ion concentration may be used in the hot water supply piping, or that the piping may be adversely affected due to inadequate freezing measures in cold regions.
Please note that it cannot be used for piping where the joint is submerged in water or piping where it is exposed to rain.