Union type rubber expansion joint

1. With multi-sphere structure so that the vibration absorption is better and noise reduction efficiency is significant.
2. High working pressure, anti-burst and good elasticity.
3. To avoid damage caused by stretching, compressing, deflecting or displacing of pipes.
4. Malleable iron fittings with zinc plated, NPT or BSP thread.
5. EPDM suitable for hot water, steam, oxidant, animal and vegetable oils. excellent resistance to sunlight and ozone. good for high and low temperature applications.
6. NBR suitable for most hydrocarbons, oils and petroleum fuels and hydraulic fluids. not good for sunlight ageing, ozone.
7. Neoprene-suitable for water, sewage, oxidant and non-aromatic hydrocarbons. good for oil resistance and weathering.

The Major Parts Material

Main Connection Dimensions(mm)