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BOB Valves R400-1 Brass Float Valve, 1 In. MNPT

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1.10 lbs
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Heavy-duty BOB float valve with red brass body with a compound operating lever. Easily-adjustable arm to set for the desired holding tank water level. 1" MNPT connections.

Prep 65

Prop 65


Product Description

1" Float Valve

The heavy-duty BOB R400-1 float valve with red brass body and compound operating lever is sturdy and capable. Easily-adjustable arm can be set for the desired water level. Brass body and Buna-N disc provide for a long operating life. Perfect for car was, high-pressure wash, agricultural, and other high-capacity applications. Valve only - stem, rod, and float sold separately.


  • Inlet: 1" MNPT
  • Outlet: 1" MNPT
  • Rod Thread: 1/4"-20
  • Max Pressure: 100 PSI
  • Max Temp: 180°F
  • 43.5 GPM flow @ 35 PSI
  • 61 GPM flow @ 65 PSI
  • 68.5 GPM flow @ 85 PSI
Replacement Parts and Kits: 
  • Plunger Kit: KB230
  • Disc and Cup Kit: KB130
  • Arm Kit: KB302
  • Short Arm: R470

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

Product Reviews

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CID: -1 QueryString:bob-valves-r400-1-brass-float-valve-1-in-mnpt| Runtime:falsep-1990.aspx/p-1990.aspxen-US1 AM1FalseUSDTrueen-USFalse0en-US19901FalseFalseproduct| LastCustomerReview:
I used this to replace the Jobe float valve which wouldn't shut off. Much happier with this product
Reviewed by david  w
10/23/2022 9:54:45 AM
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