The expansion joint is not really developed to accommodate installation misalignment, Except if Plainly specified to be a design requirement. b. Rubber flanges is not going to keep loose things in valve bodies that count on connection with a steel flange. By way of example, some check valves are produced https://bellows-expansion-joint15791.mybuzzblog.com/19478036/the-5-second-trick-for-neutral-length-setting