Hydraulic fittings and pipe joints common difference

The largest and most Jic hydraulic fittings Jic hydraulic fittings is that the hydraulic pressure of the hydraulic pipe fittings amazing large, hydraulic tubing impact of sudden burst of oil is large. I say this certainly can not replace a dedicated with a common connector, because the hydraulic pressure can all be under great pressure, normal pressure up to 0.5 already dying, now we hydraulic tube fittings gap compared to foreign countries too, the hydraulic network of excellence hydraulic session to remind you a lot of friends to communicate the development of China's own hydraulic tube fittings. Quick hydraulic hose fittings quick coupler principle, one is with a one-way valve, one is without a check valve. Application with check valve, check valve connected to a source terminal of the gas, when the Hydraulic ferrules Hydraulic ferrules shut off, turned on the free end of the thimble-way valve is opened. Is the use of self-locking ball embedded in the groove, and also by "cone --- cylindrical" sleeve to lock the ball.