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1" Universal Hudson Valve - Gravity/Pressurized Flow

92% of 100
QC Part #
In stock
The Hudson Valve is a damage-proof automatic valve for fluid control.

The Hudson Valve is a Damage-Proof Automatic Valve Used for Fluid Control.

This 1" Universal Hudson Valve was redesigned with a new float, filter and insert to be more versatile nad longer lasting. The new materials allow the valve to work in water temperatures up to 175° F.

The Hudson Valve maintains fluid levels in various applications, replacing ball float valves. The Hudson Valve's internal parts are made of ABS plastic, EPDM rubber & stainless steel. Fluid levels force a float to rise and close the diaphragm chamber as the diaphragm expands to stop the incoming flow. When the fluid level drops, the diaphragm escape is opened and allows the fluid to fill the tank. The Hudson Valve is resistant to freezing.

We also carry the Benson Bracket (#120032) for easy mounting of the Hudson Valve to tanks and troughs (works only with the 1" valve), as well as the Hudson Valve Repair Kit (#120019).

Additional Benefits:

  • No lever arm
  • No exterior moving parts
  • Installs in seconds
  • Rust-proof
  • Fills FAST
  • Indestructible
  • No float ball or lever arm
  • Freezing won't damage it
  • High volume
  • Anti-siphon


  • Thread: 1" FPT
  • Height: 5"
  • Diameter: 3.75"
  • PSI: 8-100
  • Max Fluid Temperature: 175° F


  • Livestock Tanks
  • Evaporative Coolers
  • Holding Tanks
  • Landscaping
  • Ponds & Swimming Pools
  • Fountains
  • Car Washes
  • Aquariums
  • Irrigation Systems
  • Grounds Maintenance
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