Single Sphere Flexible Rubber Expansion Joint is designed to absorb movements and stress on piping systems, compensate for pipe misalignment, reduce vibration and system noise. Single Sphere Flexible Rubber Expansion Joints come standard with ANSI 150#/DIN2576/BS4504/JIS flanges. Instead the carcass has a minimum of four layers of high tensile synthetic fabric. Each layer is impregnated with a rubber or synthetic compound. This allows movement and flexibility between the layers of fabric.  The Single Sphere Flexible Rubber Expansion Joint is the most economic choice when it comes to rubber expansion joints.

Product description of rubber expansion joints
The rubber expansion joint is a tubular rubber component composed of an inner rubber layer, an inner reinforcement layer, multi-layer scraped nylon cord fabric, and an outer rubber ring. After high-temperature and high-pressure vulcanization, it is loosely combined with a metal flange or parallel joint. The rubber materials used vary depending on the medium, including natural rubber, styrene butadiene rubber, butyl rubber, nitrile rubber, EPDM rubber, chloroprene rubber, silicone rubber, fluorine rubber, and so on. They have functions such as heat resistance, acid resistance, alkali resistance, corrosion resistance, wear resistance, and oil resistance.

Features of rubber expansion joint:   

1.Small volume, light weight, good elasticity, easy installation and maintenance.
2. Transverse, axial and angular displacements may occur during installation, which are not restricted by the pipeline not concentric and the flange not parallel.
3. When working, it can reduce the transmission noise and strong vibration absorption ability.
4. Strong oxidation resistance, no rust in humid environment.Natural rubber content of forty-seven percent.

 Advantages of our rubber expansion joint:

1. Small volume, light weight, good elasticity, easy installation and maintenance.
2. When installation to produce transverse, axial, angular displacement, pipe impassability heart, flange unparallel restrictions.
3. When working, it can reduce the transmission noise and strong vibration absorption ability.
4.Strong oxidation resistance, no rust in humid environment.Natural rubber content of forty-seven percent.

Packaging & Shipping   

 Packaging

Inner: plastic film, then put into carton case.
Outer: safe firmed export plywood case, marking on carton case and wooden case can be customized, or packing as per your requests.

 Shipping

1. We could deliver the goods by international express, such as DHL, UPS, TNT, EMS, others.
2. You could also choose the transportation according to your schedule and budget.
3. Sea transportation
4. Or you could use your own cargo agent.