Rubber
Connector (Style SEMJ)
Style SEMJ Flex-Rubber Expansion
Joints are manufactured using heat resistant chlorobutyl and
high strength polyester reinforcement. End fittings are
full face rubber, with 150# carbon steel back-up flanges.
Joints have a wide arch configuration and are available in other
elastomers for special applications. Working pressures up
to 150 psi. Temperatures up to 250°F. Standard
sizes range from 2" through 24" I.D.