Description
Single sphere expansion joint style 15 uses floating flange and precision molded synthetic rubber and nylon, and it allows for four-way movements. Style 15 has an excellent ability to absorb vibration and sound, and it is also corrosion-resistant. Style 15 can withstand high pressure; it is so strong that it can withstand burst pressure of 60kg/cm2 for sizes 5/4″ to 8″ and 40kg/cm2 for sizes 10″ to 12″.
ADVANTAGES
Economy
Flex rubber joints are many times less expensive than the cost of fixing broken pumps and compressors, so you save the cost of unnecessary downtime. Our products are available in a broad spectrum of styles and sizes that eliminates the need for custom-made joints.
Vibration and Sound Absorption
Pulsating equipment such as pumps and compressors usually generate undesired noise and vibration, which reduces efficiency in adjacent equipment and impairs working conditions in offices and factories. Rubber expansion
joints prevent destructive vibrations that might otherwise cause ruptures and leaks.
Corrosion Free
These expansion joints are manufactured to withstand corrosive chemicals. They are finish-coated with HYPALON to provide protection against acid fumes and ozone attacks.
Minimum Space Requirement
Flexible, lightweight rubber joints can be inserted in a minimum of space. For pipes with sizes up to eight inches, only six inches face-to-face is needed.
High Shock Resistance
These can withstand strong surge pressures without shattering due to their tensile strength. Our products allow four-way movements and eliminate problems of pips buckling or pulling apart.
Easy Installation
These rubber joints slip into place easily because they have extreme flexibility and are lightweight.
Greater Movement Recovery
These rubber joints neither crack nor fracture under repeated flexing. Our products have a remarkably long life expectancy, even under adverse conditions, because they are made only from the finest grades of rubber and
other materials.
Embrittlement Free
Unlike metal expansion joints, flexible rubber joints can stand up to extreme temperatures and pressure. Our products, depending on style, can stand up to pressure of 214 PSIG and a maximum temperature of 240 ºF.
Elimination of Electrolysis
Because of its nonconducting characteristics, rubber makes the best expansion joints for machinery where electrolysis can be a problem. Rubber joints break electrolytic circuits.
Availability
Our products are available in an impressive range of types and sizes. They can accommodate pipes from 1 to 24 inches, with additional sizes available on custom orders.
Warranty
All rubber expansion joints are subject to TWO years warranty against any manufacturing defects. Subject to terms & conditions.




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