The sliding tight fitting adopts a unique sliding ring design structure. The precise size of the sliding ring and the groove chamfering design ensure the best sealing performance during use. The sealing performance and safety and reliability are much higher than similar pipe fittings. The first choice for quality special piping projects, especially suitable for high temperature radiator heating systems, hot water systems, drinking water systems, central air conditioning and other systems, without the hidden danger of water leakage.
