Is your order time-sensitive? Send us an email or call us to see which suppliers are experiencing material shortages or delayed shipping times.

By-Pass Valve
One Year Manufacturer Warranty

*Image is a representation of this item. Actual item may vary.*
Hover over image to zoom

Morrison Brothers 174 Series By-Pass Valve

1.5 in. or 2 in., Brass

Ships From Manufacturer

Select Model & Quantity:

Model # Description Price Qty
174---0100 AV 1.5 in., Set at 20 PSI $353.34
174---1300 AV 1.5 in., Set at 30 PSI $427.74
174---1400 AV 1.5 in., Set at 40 PSI $427.74
174---1500 AV 1.5 in., Set at 50 PSI $427.74
174---1600 AV 1.5 in., Set at 60 PSI $427.74
174---1750 AV 1.5 in., Set at 75 PSI $427.74
174---2200 AV 2 in., Set at 20 PSI $381.37
174---2300 AV 2 in., Set at 30 PSI $467.75
174---2400 AV 2 in., Set at 40 PSI $467.75
174---2500 AV 2 in., Set at 50 PSI $467.75
174---2600 AV 2 in., Set at 60 PSI $467.75
174---2750 AV 2 in., Set at 75 PSI $467.75
Contact Us
Morrison Brothers 174 Series By-Pass Valves
Manuals and Information:
174 Series Spec Sheet

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

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

NOTE: Model 174 is NOT a pressure regulating device.

ModelDescriptionPressure Setting
174-0100 AV1.5 in. By-Pass Valve-Standard Setting of 20 PSI20
174-1300 AV1.5 in. By-Pass Valve-Set at 30 PSI30
174-1400 AV1.5 in. By-Pass Valve-Set at 40 PSI40
174-1500 AV1.5 in. By-Pass Valve-Set at 50 PSI50
174-1600 AV1.5 in. By-Pass Valve-Set at 60 PSI60
174-1750 AV1.5 in. By-Pass Valve-Set at 75 PSI75
174-2200 AV2 in. By-Pass Valve-Set at 20 PSI20
174-2300 AV2 in. By-Pass Valve-Set at 30 PSI30
174-2400 AV2 in. By-Pass Valve-Set at 40 PSI40
174-2500 AV2 in. By-Pass Valve-Set at 50 PSI50
174-2600 AV2 in. By-Pass Valve-Set at 60 PSI60
174-2750 AV2 in. By-Pass Valve-Set at 75 PSI75