Meaning: JIC tee fitting is a type of pipe fitting that complies with the standards set by the Joint Industry Council. It is commonly used for pipeline connections in hydraulic and pneumatic systems. The standards, formulated by the American Joint Industry Council, aim to provide a unified and reliable solution for pipeline connections.   Sealing principle: By tightening the nut, the 37° taper surfaces of the fitting body are pressed and fitted together, forming a metal-to-metal seal. Under the system pressure, the contact between the tapers becomes tighter, which enhances the sealing effect and effectively blocks the fluid leakage path....