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Fisher™ Type 99 Pressure Reducing Regulator
Fisher Type 99 gas regulator provides controlled pressure ranges and capacities for distribution, industrial, and commercial applications.
Type 99 regulator has a Type 61 pilot integrally mounted to the actuator casing. Type 99 regulator can handle up to 1000 psig / 69.0 bar inlet pressures. This regulator comes standard with O-ring seals on the guide bushing and valve carrier to keep main valve body outlet pressure from interfering with outlet pressure in the lower casing assembly.

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Fisher™ Type 99 Pressure Reducing Regulator


Body Sizes and End Connection Styles
NPS 2 / DN 50 body with NPT, CL125 FF, CL150 RF, CL250 RF, CL300 RF end connections
Maximum Inlet Pressure
160 psig / 11.0 bar: Type 61LD pilot
400 psig / 27.6 bar: Types 61L, 61LE, and 61H pilots
1000 psig / 69.0 bar: Type 61HP pilot with Type 1301F and Type H110 (1/2 / 13 mm orifice only)
Maximum Outlet Pressures
100 psig / 6.9 bar
Outlet Pressure Ranges
2-inches w.c. to 100 psig / 5 mbar to 6.9 bar in nine ranges
Pressure Registration
Temperature Capabilities
With Nitrile (NBR) / Neoprene (CR) / Nylon (PA): -20 to 180°F / -29 to 82°C
With Fluorocarbon (FKM): 0 to 300°F / -18 to 149°C
Approximate Weight
115 Pounds / 52 kg


  • High Accuracy
  • No Atmospheric Bleed
  • Can Handle High Inlet Pressures
  • Easily Modified for Special Service
  • Tight Shutoff
  • High-Capacity Pressure Control
  • Excellent Low Flow Control
  • Three Pilots to Choose From