Guide of Hydraulic Tube Fittings

Hydraulic tubes are pipes used to transmit hydraulic pressure, which are divided into two categories: hard pipes (seamless steel pipe) and soft pipes (steel wire/fiber reinforced rubber or resin pipes). Hydraulic tube accessories are indispensable connection and sealing components of hydraulic tubes, and they occupy a pivotal position in the hydraulic system. They ensure the normal operation and maintenance of the system, can effectively prevent leakage, reduce vibration, simplify maintenance, and extend the life of the system. Below, we will introduce these key accessories in detail.

Basic fittings of hydraulic tubes

1. Joints

Hydraulic tube joints are key components for connecting hydraulic piping. There are various types, including straight joints, elbow joints, etc. Their main function is to ensure the sealing and smoothness of the pipeline and prevent hydraulic oil leakage.

2. Pipe flange

Pip flange is another way to connect two pipes, especially in situations where high pressure and high sealing are required. The two flanges are tightly connected by bolts to achieve sealing and stability of the pipeline.

3. Seal ring

The seal ring is a small but important component to ensure the sealing of the hydraulic system. It can effectively prevent hydraulic oil from leaking from the joint or other connections.

Hydraulic tube head fittings

Head fittings also play a vital role in hydraulic systems. Here are some common hydraulic tube head fittings:

1. Head mounting parts

Mainly include ferrule fittings and sleeve clamps. Ferrule fittings achieve integrated connection between pipes and fittings by tightening metal rings. Sleeve clamps are easy to disassemble and assemble, suitable for frequent maintenance occasions.

2. Quick couplers

This is a special connector that can quickly connect or disconnect hydraulic lines, facilitate maintenance and replacement of parts, and greatly improve work efficiency.

3. Instrument fittings

Instrument fittings include pressure gauge adapters and temperature sensor adapters. The pressure gauge adapters have a pressure port for online monitoring, and the temperature sensor adapters have an integrated thermocouple or PT100 interface.

4. Support and anti-vibration parts

Support and anti-vibration parts refer to pipe clamps & hangers and rubber pads, which are mainly used to fix hydraulic tubes to prevent them from moving or vibrating, and reduce resonance and fatigue. This ensures the stability and safety of the hydraulic system.

Although these hydraulic tube fittings seem small, they play a vital role in the hydraulic system. Whether it is a joint, flange or sealing ring, each component carries an important function and jointly maintains the normal operation of the hydraulic system. Pipe head fittings such as pipe clamps & hangers, quick connectors and pressure gauge connectors further enhance the functionality and convenience of the hydraulic system. Therefore, when selecting relevant hydraulic tube fittings, it is necessary to follow the principle of suitability, and at the same time, after inspecting flange supplier, valve supplier, joint supplier, etc., select high-quality suppliers.

Summary

In general, understanding and reasonably selecting hydraulic tube fittings is crucial to ensuring the stability and efficiency of the hydraulic system. A deep understanding of these key pipe fittings can provide useful reference for practical work.

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