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Fisher™ Type 75A Pressure Reducing Water Regulator
Type 75A regulator is designed to reduce domestic or industrial water pressure, thus protecting plumbing fixtures and meters from high pressure surges.
Type 75A is self-contained, requiring no external control line for operation. Downstream pressure is directly registered under the diaphragm. As the downstream pressure increases, the diaphragm force overcomes the spring compression, causes the valve disk to rise, and reduces flow through the regulator.
Fisher™ Type 75A Pressure Reducing Water Regulator


Pressure Registration
Temperature Capabilities
-20 to 150°F / -29 to 66°C
Body Sizes
NPS 0.5 / 0.75 / 1 / 1.5 / 2 / 2.5
End Connections
Maximum Inlet Pressure
200 PSIG / 13.8 bar
Maximum Outlet Pressure
10% Above spring setting or 5 PSIG, whichever is greater
Spring Ranges
20 to 80 PSIG / 1.4 to 8.5 bar
Additional Technical Data
For additional technical information,?contact?your local?Sales Office?or refer to technical documentation.


  • Compact, Rugged Construction
  • Corrosion Resistance
  • Easy In-Line Maintenance