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BOB Valves R400-3/4V Heavy-Duty Cast Brass BOB Float Valve - 3/4 Inch NPT, Viton Seals

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0.70 lbs
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A float valve made with heavy-duty cast brass. Equipped with a Viton seals for handling high temperatures. Handles a maximum discharge flow of 39.9 GPM at a pressure of 85 PSI.
Prep 65

Prop 65


Technical Specifications

Max GPM: 39.9
Max PSI: 85
Inlet Port: 3/4 inch
Outlet Port: 3/4 inch

Product Description

High Temperature Float Valve

The R400 Series float valve is made with heavy duty cast brass and Viton seals to handle higher temperature. Designed with 3/4-inch NPT inlet and outlet connections. Equipped with an adjustable short arm. Used in cooling towers, livestock waterers, car washes, high-pressure washes, swimming pools and many other agricultural and industrial applications.


  • Construction: Heavy-Duty Cast Brass
  • Seals: Viton Seals
  • Pipe Size (in): 
  • Inlet: 3/4 NPT
  • Outlet: 3/4 NPT
  • Free Discharge Flow Capacity
    • At 35 PSI: 21 GPM
    • At 65 PSI: 32.5 GPM
    • At 85 PSI: 39.9 GPM
  • Weight (lbs.): 1.00

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm (For more information go to

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