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Bob® R400 Series
3/8", 1/2", 3/4", and 1" Brass Float Valves

  • 3/8", 1/2", 3/4", or 1" Male Inlet and Outlet
  • High Capacity - Heavy Duty
  • Red Brass Body
  • Adjusting Arm Tapped 1/4"-20 Thread
  • Buna-N-Disc Standard
  • General Technical Specifications

R400 VALVE  ONLY- MIP x MIP

Part
Number

Pipe Size

Weight
Lbs.

Free Discharge Flow Capacity

Inlet

Outlet

35 PSI

65 PSI

85 PSI

R400-3/8 3/8" MIP 3/8" MIP .44 9 GPM 11.5 GPM 13 GPM
R400-1/2 1/2" MIP 1/2" MIP .63 12 GPM 18 GPM 22 GPM
R400-3/4 3/4" MIP 3/4" MIP .82 21 GPM 32.5 GPM 39.9 GPM
R400-1 1" MIP 1" MIP 1.13 43.5 GPM 61 GPM 68.5 GPM

R400-5 Valve Assembly w/Stem & Float - MIP x MIP

Assembly
Number

Pipe Size

Float Ball

Stem

Weight
Lbs.

Max. Inlet
Pressure

Inlet

Outlet

R400-3/8-5 3/8" MIP 3/8" MIP R440-5 1/4"-20 x 10" 1.13 125 PSI
R400-1/2-5 1/2" MIP 1/2" MIP R440-5 1/4"-20 x 10" 1.31 125 PSI
R400-3/4-5 3/4" MIP 3/4" MIP R440-5 1/4"-20 x 10" 1.5 100 PSI
R400-1-5 1" MIP 1" MIP R440-6 1/4"-20 x 10" 1.94 100 PSI
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