Technocraft Rubber Bellow A rubber expansion joint with full face flange eliminates the need for additional gaskets when installing the joint. FEATURES Fluid, gas chemicals,petroleum and its byproducts handling system in chemical Cooling and pumping system in power and energy generation plant. Central heating and air conditioning, water distribution system in building and onstruction industry Machine cooling,fire extinguishing andfluid handling system in naval constructions and shipbuilding. Download PDF Now