ANSI/ASME Rubber Expansion Joints

ANSI/ASME  flanged  Rubber Expansion Joints are often exported to North and South America and so on.The rubber expansion joints' diameters from 1" to 120". The  material can be made with any elastomer material, and are stocked in EPDM, Neoprene, Butyl, and Nitrile rubber elastomers. We have also has PTFE lined flanged  Rubber Expansion Joints.
The standard of  flange drilling is ANSI 150#/ANSI 25/125/250/300#.Please indicate the standard of flange drilling when inquiry.
The length of the rubber body  can according to the following standards, can also be customized.