What is the role of hydraulic transition joints

In hydraulic fittings, hose fittings are fittings that are clamped to the ends of hydraulic hoses. The connection of hose fittings to component ports usually requires transition fittings, and hydraulic transition fittings act between hard fittings and ported members during the transition process, or directly as part of the hard fittings. What is the role of hydraulic transition joints?

As the contact surface between two different metals is easy to be oxidised, two metals are connected together, the contact surface will soon be oxidised, the contact resistance will increase, and then there is a vicious circle, followed by heating and contact with the increased resistance, will be the machine burning, the use of hydraulic transition joints can avoid this phenomenon.

(1) Pre-assembled

(2) Prohibit the addition of fillers such as sealant. In order to obtain a better sealing effect, the sealant will be applied to the collar, as a result, the U.S. threaded transition joint sealant is washed into the hydraulic system, resulting in the failure of the hydraulic components clogging.

(3) When connecting pipes, the pipes should have enough deformation allowance to avoid the pulling force of the pipes.

(4) When connecting pipes, lateral force should be avoided, and excessive lateral force should not make the sealing not strict.

(5) When connecting pipes, it should be done once and avoid disassembling many times, otherwise the sealing performance will be reduced.

The material of ferrule precision seamless steel tube is mainly divided into carbon steel and plastic, the top cover and bottom are made of carbon steel, and the middle tube is made of plastic. The internal plastic is not ordinary plastic, it is highly polymerised. It is made of sheet metal, stamping and other processes. Its surface treatment is galvanised, which can also be treated according to the specific environment and customer's requirements, effectively preventing the surface oxidation of the plastic part of the pipe clamps from necrosis. It consists of three parts: top and bottom plates, pipe clamps and screws and nuts.