Singer Excess Flow (Burst Control) Valve 106 / 206-EF

Designed to shut-off tightly when flow exceeds a predetermined amount

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106 / 206-EF-8837BX Excess Flow
(Burst Control) Valve

Features

  • Tight shut-off when flow exceeds a pre-determined amount
  • Manual re-activation required after failure
  • “Failure Signal” options available
  • Pilot senses pressure drop of valve and closes when tripping flow is reached. Typical pressure drop at tripping is 5psi/ 0.35 bar
  • Based on 106-PG and 206-PG main valves
  • Closing control should be included if inlet pipe is longer than 2000 ft.

Specs

  • The valve shall be Singer Model 106-EF-8837BX or 206-EF-8837BX, size “___”, ANSI Class 150 (ANSI 300, ANSI flanges drilled to ISO PN 10 / 16 / 25 / 40) globe / angle style valve. Assembly shall be according to Schematic A-8837BX. Performance Requirements: The valve must trip consistently within 5 % of the nominal tripping flow and will consistently not trip at 90% of the nominal tripping flow.
  • Refer to Main Valve section, see page 11, 106-PT or 206-PT for detailed information pertaining to valve sizes and materials, selection criteria and specifications.
  • Refer to Pilot and Accessories section, see page 249, Model 625-RPD Normally Closed Pilot for detailed information pertaining to materials and specifications.

Manuals/Resources


Download the 106 / 206-EF-8837BX Product Guide.

Download the 106 / 206-EF-8837BX Operations Guide.

Singer FAQ and Troubleshooting Singer White Papers
Singer Projects and Solutions Singer Technical Sizing Info
Singer Full Product Catalogue Singer Training Videos

Singer Operation, Troubleshooting Charts, Lifting Instructions
Singer Interactive Valves in Action Learning App

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