Rubber Joint Series


Rubber flexible joints, also known as rubber flexible joints, can bend rubber joints, flexible rubber joints, rubber shock absorbers, etc. The product mainly consists of inner and outer rubber layers, cord fabric layers, and steel wire rings to form tubular rubber parts, which are formed by high-temperature and high-pressure vulcanization and then combined with metal flange loose sleeves. Widely used in pipeline systems such as fire protection, chemical engineering, and pump valves, it plays a seismic and noise reducing role, absorbing displacement generated during pipeline operation.

Product Details

The characteristics of rubber joints include: 

1. High internal density, able to withstand high pressure, and good elastic deformation effect.

2. Shock absorption, noise reduction, lightweight product design, and convenient installation and maintenance.

3. During operation, it can reduce structural transmission noise and has strong vibration absorption ability.

The rubber joint is generally composed of an inner rubber layer, a fabric reinforcement layer (the reinforcement layer consists of multi-layer scraped nylon cord fabric), a Mesoglea, an outer rubber layer, an end reinforced metal ring% or a steel ring Q, which is formed by vulcanization at high temperature and pressure, and loosely combined with a metal flange or a parallel joint. This product makes use of the advantages of rubber, such as high elasticity, high air permeability, medium resistance, weather resistance and radiation resistance, which can reduce the vibration and noise of pipes and compensate for Thermal expansion caused by temperature changes.

The characteristic of rubber joints is that the inner rubber layer is integrated, smooth and seamless, and the label adopts vulcanization technology, which is combined with the product. It has the characteristics of high pressure resistance, good elasticity, large displacement, balanced pipeline deviation, absorption of vibration, good noise reduction effect, and convenient installation. Mainly used for connection with pumps, valves, and fire-fighting equipment. For pipelines with high vibrations and frequent changes in temperature and cold, it mainly plays a role in shock absorption and displacement.


It is a pipeline joint with high elasticity, high airtightness, medium resistance, and weather resistance. This product utilizes the advantages of rubber such as elasticity, high airtightness, medium resistance, weather resistance, and radiation resistance. It is made of high-strength, cold and hot stable polyester cord fabric that is diagonally compounded with it, and then vulcanized through high-pressure and high-temperature molds. Widely used in various pipeline systems.

Rubber joints are particularly suitable for connecting pumps and valves, pipelines with high vibrations, and pipelines with frequent changes in temperature and cold due to their excellent comprehensive performance. Commonly used in the fields of seawater, fresh water, hot and cold water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, finished oil, air, gas, steam, and particulate powder

Packing & Delivery

We use wooden boxes and pallets for packaging, and the valves will be wrapped in bubble film plastic bags to ensure maximum product safety. We support sea transportation, and products can also be shipped to any port you specify.

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