Fisher 1301F And 1301G High Pressure Regulators
Product Overview
The Fisher 1301 Series Control Valves are high-performance single-seat globe valves designed for precise flow control in a wide range of industrial processes. With robust construction, accurate pressure and flow regulation, and optional configurations for harsh environments, the 1301 series ensures reliable, long-lasting operation in natural gas, steam, liquid, and other industrial applications.
The series includes two main variants: 1301F, optimized for standard industrial applications, and 1301G, engineered for demanding conditions with corrosive or abrasive media.
Technical Specifications
|
Parameter |
Typical Value |
|
Valve Type |
Single-Seat Globe Control Valve |
|
Body Material |
Carbon Steel / Stainless Steel / Alloy options |
|
Trim Material |
Stainless Steel, Hardfacing, or Specialty Alloys |
|
End Connections |
Flanged, Threaded, or Butt Weld |
|
Pressure Rating |
ASME Class 150–600 (depending on configuration) |
|
Temperature Range |
Depending on body and trim material |
|
Flow Direction |
Globe control pattern |
|
Applicable Standards |
API 600, ASME B16.34, MSS SP, ISO 9001 |

Variants: 1301F vs 1301G
|
Feature |
1301F |
1301G |
|
Design |
Standard single-seat globe control |
Enhanced material for corrosive or abrasive media |
|
Suitable Media |
Gas, steam, liquid |
Corrosive fluids, abrasive liquids |
|
Material Options |
Carbon Steel, Stainless Steel |
High corrosion alloys, specialty trims |
|
Typical Application |
General industrial process control |
Harsh or high-demand process conditions |
|
Control Accuracy |
High |
High |
- Note: Both models share core structural design and excellent control characteristics. Choose 1301G for environments requiring superior material performance.
Applications
- Petrochemical & Chemical Plants – Accurate flow and pressure control in process piping.
- Power Generation & Steam Systems – Efficient and reliable regulation for boilers and steam lines.
- Water Treatment & HVAC – Precise control for pumping, filtration, and distribution systems.
- Food & Beverage Processing – Consistent flow control for hygienic and industrial operations.
- Pharmaceutical Manufacturing – Precise dosing and flow management for sensitive processes.
- General Industrial Automation – Compatible with pneumatic, electric actuators, and digital positioners.
Selection Guide
- Choose 1301F – Ideal for standard industrial gas, steam, or liquid control in general process conditions.
- Choose 1301G – Recommended for corrosive, abrasive, or high-demand process conditions requiring specialty materials.
- Consider actuator compatibility (pneumatic, electric, or Fisher DVC6200 digital positioner) for automated control.
- Match body and trim materials to the fluid type to ensure durability and reliable performance.
- Verify pressure rating and size against system requirements for optimal efficiency and safety.
Why Choose Our Company
- 100% Genuine Products – Authorized Fisher distributor, full certification, and original factory sourcing.
- Professional Technical Support – One-on-one assistance with valve selection, system design, installation, and maintenance
- Competitive Pricing & Fast Delivery – Direct supplier, multiple shipping options, reliable timelines.
- Quality Guarantee – 18-month warranty, ensuring product reliability and reducing operational risk.
- Comprehensive Documentation & After-Sales Service – Datasheets, installation guides, and responsive support for all orders.

FAQ
Q: What is a Fisher 1301F control valve?
A: The 1301F is a single-seat globe control valve designed for standard industrial applications, offering accurate flow and pressure regulation for gas, steam, and liquid.
Q: What is a Fisher 1301G control valve?
A: The 1301G variant is engineered for harsh or corrosive environments, featuring enhanced materials and trims for abrasive or chemically aggressive fluids.
Q: Can 1301F and 1301G be automated?
A: Yes, both can be fitted with pneumatic or electric actuators, and can also be integrated with Fisher DVC6200 digital valve positioners for precise automated control.
Q: How do I choose between 1301F and 1301G?
A: Choose 1301F for standard conditions; choose 1301G when you need corrosion resistance, abrasive media handling, or operation in harsh environments.
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