• YouTube
  • LinkedIn
  • Stock
  • Contact
AR Valve Logo AR Valve Logo
  • Call Us +44 (0) 1227 719133
  • Email Us sales@ar-resources.com
  • PRODUCT SEARCH
  • Home
  • Products
    • Solenoid & Switches                                                                                  Image

      Solenoid & Switches

      Valves & Accessories                                                                                 Image

      Valves & Accessories

      Isolation                                                                                            Image

      Isolation

      Positioners                                                                                          Image

      Positioners

      Spares                                                                                               Image

      Spares

      Regulators                                                                                           Image

      Regulators

      Instrumentation                                                                                      Image

      Instrumentation

      Pressure Relief & Safety Valves                                                                      Image

      Pressure Relief & Safety Valves

      Control Valves                                                                                       Image

      Control Valves

      All Valve Products Image

      All Products

  • In Stock
    • Our UK Stock
    • All In Stock Products
    • Isolation
      • Actuators
      • Electrically Actuated Butterfly Valves
      • Keystone Butterfly Valves
    • Positioners
      • Digital Valve Controllers
      • Fisher Positioners
    • Regulators
      • Air Filter Regulator
    • Spares
      • Fisher Spares
    • Valves & Accessories
      • Fisher Accessories
      • Fisher Transducers
  • News
  • Manufacturers
    • Anderson Greenwood Instrumentation
    • Asco Numatics
    • Emerson
    • Fisher
    • Keystone
    • Red Valve Company
    • Rosemount
    • Tideflex
  • About Us
  • Contact
Fisher Logo

Fisherâ„¢ 4660 Pressure Pilot

Enquire about this Product

The Fisher 4660 pneumatic high-low pressure pilot activates safety shutdown systems for flowlines, production vessels, and compressors. This pilot is available with either single or dual set point capability, using switch points to maintain full output pressure when the process pressure is within the set point range. If the process pressure is outside this range, the pilot switches from full output pressure to zero output pressure. The primary switching mechanism in this pilot is a block-and-bleed relay assembly. This construction can be used in both block-and-bleed and bleed-only systems.

  • Manufacturer: Fisher
  • Valve Type: Valves & Accessories
  • Sub-Type: Fisher Pressure Controllers
  • Repeatability meets the U.S. Minerals Management Service test tolerances referenced in Outer Continental Shelf (OCS) Order No. 5 and defined in the American Petroleum Institute (API) RP14C standard.
  • Simple modular construction, plus a line of pre-packaged parts kits, makes pilot maintenance fast and easy.
  • Construction materials have been selected to protect the pilot from corrosive environments.
  • The rugged Bourdon tube sensing element and shock-absorbing switch points dampen the effects of vibration.
  • Standard high-resolution set point adjustments are easy to set, non-interactive, and can be locked in place to maintain the desired set point.
  • One pilot provides either a high-low function or a single switch point, whichever the application requires.
  • A supply pressure test function is provided.
  • An N05500 nickel alloy Bourdon tube is available for those applications where the pilot must meet the requirements of NACE Standard MR0175-2002.

Resources

  • 122794.pdf

Fisher Pressure Controllers
Share:
AR Resources Logo

AR Valve Resources provide single point supply of all valve types to international industrial markets.

We are based in Kent, UK and hold stock of many items, and can source spare parts and valves for most uncommon applications.

  • Home
  • About
  • Contact
  • Stock
  • All Products
  • Sitemap
  • Privacy Policy
  • Anderson Greenwood Instrumentation Valves
  • Asco Numatics Valves
  • Emerson Valves
  • Fisher Valves
  • Tideflex Valves
  • Rosemount Valves
  • Red Valve Company Valves
  • Keystone Valves
Intertek ISO logo
Subscribe
on YouTube
Follow
on LinkedIn
 
Copyrights © 2025 All Rights Reserved by AR Valve Resources.