Rubber expansion joints consist of inner and outer rubber, nylon cord fabric which are vulcanized and then combined with metal flanges or loose sleeves of parallel joints.

This product can reduce vibration and noise, and compensate thermal expansion and contraction caused by temperature change. It is widely used in various pipeline systems.
Expansion Joint Bellows Compensator is made of SUS304 material, multiply  bellows with features of lower elasticity coefficient, high-temperature and high-pressure resisiting, applied to absorb the expansion or copression of the HTM fluid pipeline. It can make a long service life in piping system.

Improve the flow circulation and avoid the bellow deformation. Absorbs thermal expansion and shock. Structure: bellows + flat welding flanges. Main material: Compensates converting misalignment Bellows: stainless steel 304. Flanges: stainless steel 304 or carbon steel. Compensates for exhaust converter misalignment