Fisher Type LR125 Pressure Reducing Liquid Regulator

Product Description
The Fisher Type LR125 is a pilot-operated, pressure-reducing regulator designed for liquid applications. It delivers smooth operation, tight shutoff, and a long operational life, even in dirty service environments. The internally actuated metal plug of the Type LR125 eliminates common issues associated with boot-style regulators. Additionally, its specially engineered flow path directs debris away from the valve seat, preventing damage and erosion. An internal inlet strainer further protects the main valve by blocking large particles from entering the system.

Key Features

• Debris Protection: Designed to protect against particle ingress that could damage the valve and reduce performance.

• Thorough Laboratory Testing: Ensures reliable and consistent performance in various applications.

• In-Service Travel Indicator: Provides an easy way to monitor the regulator's operational status.

• Easily Maintained Pilot: The pilot system is designed for straightforward maintenance, improving reliability and uptime.

Specifications

• Temperature Capabilities:

  • 17E68 Nitrile (NBR): -20 to 150°F / -29 to 66°C

  • 17E97 Nitrile (NBR): 0 to 150°F / -18 to 66°C

  • 17E88 Fluorocarbon (FKM): 0 to 250°F / -18 to 121°C

• Body Sizes:

  • NPS 1 / 2 / 3 / 4 | DN 25 / 50 / 80 / 100

• End Connections:

  • NPT / SWE / CL150RF / CL300RF / CL600RF / PN 16/25/40

• Maximum Inlet Pressure:

  • 600 PSIG / 20.7 bar or body rating limit, whichever is lower

• Maximum Outlet Pressure:

  • 400 PSIG / 27.6 bar or body rating limit, whichever is lower

• Spring Ranges:

  • 15 to 400 PSIG / 1.0 to 27.6 bar

Applications
The Type LR125 is ideal for applications requiring pressure regulation of liquid flows. Its robust design ensures reliable operation even in harsh or dirty environments, making it suitable for a variety of industrial liquid systems.