As the pipe joint is a detachable connection element, it must meet the requirements of convenient disassembly and assembly in addition to meeting the requirements of normal connection stability, strong sealing, reasonable size, small pressure loss, good process performance, etc. Therefore, don't underestimate the small pipe joints. The rubber hose can support the entire hydraulic system only if it exists.

Pipe joint is a connecting tool between pipes and pipe joints, and is a detachable connection point between components and pipes. It plays an indispensable role in pipe fittings, and rubber hose is one of the two main components of hydraulic pipes.

According to the working technicians of the hydraulic pipe fitting factory, there are many kinds of polyethylene supplier pipe joints, and the commonly used pipe joints can be divided into hard pipe joints and hose joints. According to the connection mode of pipe joints and pipes, there are three types of hard pipe joints: flared type, ferrule type and welded type, and hose joints are mainly buckle type hose joints.

The connection mode of pipes and pipe joints in the hydraulic system is also different. The screwed in end of the pipe uses the connecting thread. Tapered thread is tightened by its own cone and sealed with materials such as polytetrafluoroethylene. Rubber hose is mainly used in medium and low pressure hydraulic systems. The sealing effect of fine thread is very good, and it is often used in high-pressure systems. The rubber hose needs to use a combination washer or O-ring to seal the end face. Sometimes it also uses a red copper washer, which is more suitable for connecting pipes with thick pipe walls. Its components mainly include the connector body, connecting pipe and nut. When in use, the connector body is embedded into the target, and the rubber hose uses the gasket mentioned above to seal the end face. The rubber seal is used between the connector body and the connecting pipe, and sometimes the spherical seal is used for the rubber hose.

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