Morrison-Brothers 174-0100 AV 1.5″ By-Pass Valve


FIG 174
Designed for applications where maximum pressure control is needed such as bypassing a pump in order to reduce the pressure at the outlet.

Note: FIG 174 is NOT a “pressure regulating” device.


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Standard Features

  • Wide range of pressure setting available (20 to 75 PSI)
  • Metal to metal seat
  • Field adjustable plus or minus 5 to 10 PSI from set point
  • Valve is normally closed. Opens when pressure overcomes the spring and outlet pressure

Construction Details

Body and bonnet: Brass
Spring: Stainless steel
Stem packing: Teflon®.


FIG 174 Specification Sheet

Additional information

Weight 7.5 lbs
Dimensions 10.1-4 x 4.1-8 in


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