The
HMI 198 Series Excess Flow Check Valve can be installed
in any position with only a negligible difference in
flow, however the customer should state the position the
valve will be installed in. This series valve fits
between 300 pound American Standard pipe flanges (gaskets
not included). Many standard flows are available, however
other flows requiring special springs and setting are
available at a one time development cost, please call for
quotation.