Deltrol Corp is a privately held, 4th generation family-owned business, founded in 1963.  It consists of three separate divisions: Deltrol Controls, Deltrol Fluid Products, and Fluid Power & Controls Co., Ltd. For over 50 years, they have designed and manufactured solenoids, relays, valves, and custom assemblies for a variety of applications.


  • C-frame, D-Frame, and tubular constructions
  • Magnetic latching options available
  • Class F (155° C) encapsulated coils on many models
  • UL certification or insulation systems
  • Custom designs available upon request (min quantities apply)


  • General purpose relays (5-15 Amps)
  • Power relays (15-50 Amps)
  • Latching relays (5-10 Amps)
  • Multiple contact configurations
  • Multiple mounting options
  • Custom designs available, including high current requirements

Dispensing Valves

  • Many models offering unique features
  • Multiple port and bracket options
  • Designs for potable water and industrial cleaning applications
  • UL, NSF, CE, ENEC, WRAS certifications (select models)
  • Custom designs available upon request (min quantities apply)

Touchless Dispense Valve

  • Touchless operation for sanitary dispensing
  • Dual sensors to detect cup first, then hand to initiate dispense
  • LED provides visual feedback of cup detection
  • Direct replacement for many manual faucets
  • Battery powered, no other power source required
  • Easy to clean wetted components
  • Designed and Assembled in the USA

Carbonated Water Dispense Valve

  • Inlet I.D. and orifice are the same diameter
  • Uniform internal transitions reduce decarbonization