Fisher 1301F and 1301G High Pressure Regulator
Rp123000.00
Fisher Types 1301F & 1301G High Pressure Regulators
The Fisher 1301F and 1301G are self-operated high-pressure reducing regulators designed to provide accurate and stable pressure control for gas applications. These regulators are commonly used as pilot supply regulators for pilot-operated control systems, pressure-loaded regulators, and various industrial gas pressure reduction applications.
Built with a rugged and compact design, the 1301 Series offers excellent durability, reliable shutoff performance, and high-pressure handling capability up to 6000 psig. The regulators are suitable for natural gas, air, nitrogen, and other compatible industrial gases, making them ideal for oil & gas, petrochemical, process control, and industrial utility systems. The Type 1301G additionally features an internal relief function for overpressure protection.
Key Features
Self-operated high-pressure regulator
Compact and rugged construction
Stable and accurate outlet pressure control
High inlet pressure capability up to 6000 psig
Stainless steel diaphragm construction
ANSI Class VI shutoff performance
Suitable for pilot gas and industrial gas service
Optional NACE compliant construction
Internal relief available on Type 1301G
Technical Specification
Parameter | Specification |
Model | Fisher 1301F / 1301G |
Type | High Pressure Reducing Regulator |
Operation | Self-Operated / Direct-Operated |
Body Size | 1/4" NPT |
Maximum Inlet Pressure | Up to 6000 psig / 414 bar |
Outlet Pressure Range – 1301F | 10 to 225 psig (0.69 to 15.5 bar) |
Outlet Pressure Range – 1301G | 200 to 500 psig (13.8 to 34.5 bar) |
Temperature Capability | -40°F to 400°F (-40°C to 204°C) depending on trim materials |
Body Material | Brass or Stainless Steel |
Diaphragm Material | Stainless Steel |
Shutoff Classification | ANSI Class VI |
Mounting Position | Horizontal or Vertical |
Media Compatibility | Natural Gas, Air, Nitrogen, Industrial Gases |
Application | Pilot Supply, Gas Pressure Reduction, Industrial Gas Systems |
Typical Applications
Pilot-operated regulator supply systems
Pressure-loaded regulators
Natural gas distribution systems
Industrial gas skids
Instrument gas systems
Oil & gas process facilities
Petrochemical plants
Utility pressure control systems




