Level Control Valve - Series 866-465 for Fire Protection

The Series 866-465 Level Control Valvewith Bi-Level Electric Float is a hydraulically operated, diaphragm actuated control valve that controls reservoir filling in response to electric float switch signals.  The valve opens fully at pre-set low level and shuts off at pre-set full level.

Line-pressure driven

Bi-Level electric float switch

  • On/Off service
  • No hydraulic sensing tubes
  • Suited to various float switches

Solenoid controlled

  • Low power consumption
  • Normally Open or Normally Closed main valve

Fully supported vulcanized diaphragm

  • Rugged radial seal disk
  • Protected diaphragm

Dynamically restrained actuation

  • Non-slam closing

Balanced rolling diaphragm

  • High flow capacity
  • Very low opening and closing pressure requirement

In-line serviceable - Easy maintenance

Flexible design - Easy addition of features

External installation - Pilot operated

  • Series No: Series 866-465

Product availability:

Level Control Valve - Series 866-465 for Fire Protection


  • Series 866 Level Control Submittal



    English - pdf (598 KB)


  • Victaulic Hydraulic Control Solutions for Fire Protection



    English - pdf (5 MB)