Joint adapters are widely used and are often used to connect various pipelines , such as air pipelines , fuels pipelines , water pipes The threaded pipe fitting are manufactured using precisions technology , with clear and threads to leakage Our pipe joints are brass , which has durability , resistance , high-temperature ductility , and low permeability Due to the standards thread design of the quick connector , the brass hexagonal connector can quickly connect pipes Reducing hexagonal sleeve fitting are used to connect mother pipes of the same diameter Hexagonal for easy tightening and loosening, Manufacturer: Watreketal