R400 Series BOB® Float Valves & Floats

The R400 Series is a high capacity float valve and applications include cooling towers, livestock waterers, car washes, high pressure washes, swimming pools and many other agricultural and industrial applications. Bob® Copper Floats consists of two halves soldered together using an inside lapping joint with lead-free solder. Each model has a female thread spud connection. Bob® Polypropylene floats are lightweight, corrosion-resistant and suitable for use in a broad range of destructive fluids.

  • Heavy duty cast brass
  • Nitrile seals
  • Copper or polypropylene floats
  • Features an adjustable short arm for customizing water level
  • Both types of floats are designed for open tank service only
  • Valves are lead free
  • Maximum temperature: 175°F
  • Plunger, arm & seal replacement kits are also available
  • Made in the USA
  • For a complete assembly you need a valve, float & stem (sold separately)
Stock Description Catalog Pg. Price
3/8" NPT Inlet x 3/8" NPT Outlet BOB® Brass Float Valve
23229
3/8" NPT Inlet x 3/8" NPT Outlet BOB® Brass Float Valve
$39.84​/Each
Save 5%2+$37.84/Each
Save 10%4+$35.85/Each
Save 15%12+$33.86/Each
P-278
$39.84​/Each
In Stock
1/2" NPT Inlet x 1/2" NPT Outlet BOB® Brass Float Valve
23230
1/2" NPT Inlet x 1/2" NPT Outlet BOB® Brass Float Valve
$41.78​/Each
Save 5%2+$39.69/Each
Save 10%4+$37.60/Each
Save 15%12+$35.51/Each
P-278
$41.78​/Each
On Order
3/4" NPT Inlet x 3/4" NPT Outlet BOB® Brass Float Valve
23231
3/4" NPT Inlet x 3/4" NPT Outlet BOB® Brass Float Valve
$52.22​/Each
Save 5%2+$49.60/Each
Save 10%4+$46.99/Each
Save 15%12+$44.38/Each
P-278
$52.22​/Each
In Stock
1" NPT Inlet x 1" NPT Outlet BOB® Brass Float Valve
23232
1" NPT Inlet x 1" NPT Outlet BOB® Brass Float Valve
$84.61​/Each
Save 5%2+$80.38/Each
Save 10%4+$76.14/Each
Save 15%12+$71.91/Each
P-278
$84.61​/Each
In Stock
5" Diameter Bob® Copper Round Float with 1/4"-20 SAE Thread
23233
5" Diameter Bob® Copper Round Float with 1/4"-20 SAE Thread
$40.02​/Each
Save 5%2+$38.01/Each
Save 10%4+$36.01/Each
Save 15%12+$34.01/Each
P-278
$40.02​/Each
In Stock
6" Diameter Bob® Copper Round Float with 1/4"-20 SAE
23234
6" Diameter Bob® Copper Round Float with 1/4"-20 SAE
$54.28​/Each
Save 5%2+$51.56/Each
Save 10%4+$48.85/Each
Save 15%12+$46.13/Each
P-278
$54.28​/Each
In Stock
5" Diameter Bob® Black Polypropylene Round Float with 1/4"-20 SAE
23235
5" Diameter Bob® Black Polypropylene Round Float with 1/4"-20 SAE
$12.86​/Each
Save 5%4+$12.21/Each
Save 10%8+$11.57/Each
Save 15%24+$10.93/Each
P-278
$12.86​/Each
In Stock
6" Diameter Bob® Black Polypropylene Round Float with 1/4"-20 SAE
23236
6" Diameter Bob® Black Polypropylene Round Float with 1/4"-20 SAE
$14.45​/Each
Save 5%4+$13.72/Each
Save 10%8+$13.00/Each
Save 15%24+$12.28/Each
P-278
$14.45​/Each
In Stock
Disc & Cup Kit for 3/8" MNPT Float Valves
23237
Disc & Cup Kit for 3/8" MNPT Float Valves
$3.16​/Each
Save 5%10+$3.00/Each
Save 10%20+$2.84/Each
Save 15%60+$2.68/Each
P-278
$3.16​/Each
On Order
Disc & Cup Kit for 1/2" MNPT Float Valves
23238
Disc & Cup Kit for 1/2" MNPT Float Valves
$4.00​/Each
Save 5%10+$3.80/Each
Save 10%20+$3.60/Each
Save 15%60+$3.40/Each
P-278
$4.00​/Each
On Order
Disc & Cup Kit for 3/4" MNPT Float Valves
23239
Disc & Cup Kit for 3/4" MNPT Float Valves
$5.00​/Each
Save 5%10+$4.75/Each
Save 10%20+$4.50/Each
Save 15%60+$4.25/Each
P-278
$5.00​/Each
On Order
Disc & Cup Kit for 1" MNPT Float Valves
23240
Disc & Cup Kit for 1" MNPT Float Valves
$5.75​/Each
Save 5%10+$5.46/Each
Save 10%20+$5.17/Each
Save 15%60+$4.88/Each
P-278
$5.75​/Each
In Stock
Plunger Kit for 3/8" MNPT Float Valves
23241
Plunger Kit for 3/8" MNPT Float Valves
$7.73​/Each
Save 5%10+$7.34/Each
Save 10%20+$6.95/Each
Save 15%60+$6.57/Each
P-278
$7.73​/Each
In Stock
Plunger Kit for 1/2" MNPT Float Valves
23242
Plunger Kit for 1/2" MNPT Float Valves
$12.18​/Each
Save 5%10+$11.57/Each
Save 10%20+$10.96/Each
Save 15%60+$10.35/Each
P-278
$12.18​/Each
In Stock
Plunger Kit for 3/4" MNPT Float Valves
23243
Plunger Kit for 3/4" MNPT Float Valves
$16.03​/Each
Save 5%10+$15.22/Each
Save 10%20+$14.42/Each
Save 15%60+$13.62/Each
P-278
$16.03​/Each
In Stock
Plunger Kit for 1" MNPT Float Valves
23244
Plunger Kit for 1" MNPT Float Valves
$29.34​/Each
Save 5%10+$27.87/Each
Save 10%20+$26.40/Each
Save 15%60+$24.93/Each
P-278
$29.34​/Each
Special Order
Arm Kit for 3/8" MNPT Float Valves
23245
Arm Kit for 3/8" MNPT Float Valves
$13.54​/Each
Save 5%10+$12.86/Each
Save 10%20+$12.18/Each
Save 15%60+$11.50/Each
P-278
$13.54​/Each
In Stock
Arm Kit for 1/2" & 3/4" MNPT Float Valves
23246
Arm Kit for 1/2" & 3/4" MNPT Float Valves
$14.64​/Each
Save 5%10+$13.90/Each
Save 10%20+$13.17/Each
Save 15%60+$12.44/Each
P-278
$14.64​/Each
On Order
Arm Kit for 1" MNPT Float Valves
23247
Arm Kit for 1" MNPT Float Valves
$14.64​/Each
Save 5%10+$13.90/Each
Save 10%20+$13.17/Each
Save 15%60+$12.44/Each
P-278
$14.64​/Each
In Stock
Short Arm 1/4"-20 SAE for Brass Float Valves
23248
Short Arm 1/4"-20 SAE for Brass Float Valves
$6.43​/Each
Save 5%10+$6.10/Each
Save 10%20+$5.78/Each
Save 15%60+$5.46/Each
P-278
$6.43​/Each
In Stock
1/4"-20 SAE x 10" Brass Stem
23249
1/4"-20 SAE x 10" Brass Stem
$4.86​/Each
Save 5%10+$4.61/Each
Save 10%20+$4.37/Each
Save 15%60+$4.13/Each
P-278
$4.86​/Each
In Stock