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Bob® Stainless Steel

Floats, Stems,
& Adaptors

R1340 Series Spherical
Stainless Steel Floats
  • Two stainless steel float halves welded together
  • Female Thread Spud Connection (For Male Thread on Stem)
  • AISI Grade 316 Stainless Steel
  • Increased Resistance to Corrosion and Chemicals
  • Withstands high pressure and high temperature
  • * 7", 10", & 12" models are special order w/extended lead time
  • Special orders are non-returnable, non-cancelable
  • Made in USA
Part
Number		 Float
Diameter		 Buoyancy
(Lbs.)		 Spud
Connection		 Weight
(Lbs.)
R1340-3 3" .21 1/4-20 SAE .19
R1340-4 4" .65 1/4-20 SAE .44
R1340-5 5" 1.55 1/4-20 SAE .81
R1340-6 6" 2.15 1/4-20 SAE 1.19
*R1340-7 7" 3.09 3/8" FIP 1.75
R1340-8 8" 6.44 3/8" FIP 1.81
*R1340-10 10" 11.63 1/2" FIP 7.19
*R1340-12 12" 22.25 3/4" FIP 9.75
R1340 Series Spherical Through Hole Stainless Steel Floats
  • Two stainless steel float halves welded together
  • Internal Rod Guide Tube
  • No Spud Connection
  • AISI Grade 316 Stainless Steel
  • Increased Resistance to Corrosion and Chemicals
  • Withstands high pressure and high temperature
  • All through hole models are special order w/extended lead time
  • Special orders are non-returnable, non-cancelable
  • Made in USA
Part
Number		 Float
Diameter		 Fits Rod
Diameter		 Hole
Size		 Buoyancy
(Lbs.)		 Weight
(Lbs.)
R1340-3-SR250 3" 1/4" .300 .21 .19
R1340-3-SR375 3" 3/8" .402 .21 .19
R1340-3-SR500 3" 1/2" .555 .21 .19
R1340-4-SR250 4" 1/4" .300 .65 .44
R1340-4-SR375 4" 3/8" .402 .65 .44
R1340-4-SR500 4" 1/2" .555 .65 .44
R1340-5-SR250 5" 1/4" .300 1.55 .81
R1340-5-SR375 5" 3/8" .402 1.55 .81
R1340-5-SR500 5" 1/2" .555 1.55 .81
R1340-6-SR250 6" 1/4" .300 2.15 1.19
R1340-6-SR375 6" 3/8" .402 2.15 1.19
R1340-6-SR500 6" 1/2" .555 2.15 1.19
R1340-8-SR250 8" 1/4" .300 6.44 1.81
R1340-8-SR375 8" 3/8" .402 6.44 1.81
R1340-8-SR500 8" 1/2" .555 6.44 1.81
Stainless Steel Stems
  • AISI Grade 316 Stainless Steel
  • Male Thread on Both Ends
  • Custom Stem Lengths Available
Part
Number		 Length Thread
Type
R1310-8 8" Male 1/4-20 SAE Heavy Duty (.250 Dia. Rod)
R1310-10 10" Male 1/4-20 SAE Heavy Duty (.250 Dia. Rod)
R1310-12 12" Male 1/4-20 SAE Heavy Duty (.250 Dia. Rod)
R1315-10 10" Male 3/8-16 SAE Heavy Duty (.375 Dia. Rod)
R1315-12 12" Male 3/8-16 SAE Heavy Duty (.375 Dia. Rod)

106272 Series
Stainless Steel Adaptor

Part
Number		 Thread
Combination
R2106272-1 Female 1/4-20 SAE x 3/8" Male Pipe (3/8" MIP)
R2106272-2 Female 3/8-16 SAE x 3/8" Male Pipe (3/8" MIP)
R2106272-3 Female 1/8" Pipe (1/8" FIP) x Male 3/8" Pipe (3/8" MIP)
R2106272-7 Female 3/8-16 SAE x 3/4" Male Pipe (3/4" MIP)
R2106272-12 Female 3/8" Pipe (3/8" FIP) x Male 1/2" Pipe (1/2" MIP)
R2106272-13 Female 5/16-18 SAE x 3/8" Male Pipe (3/8" MIP)
102263 Series
Stainless Steel Adaptor
  • Adapts 8-32 Male Stem to 1/4-20 SAE Male Threads for Larger Floats

Part
Number

Thread
Combination

102263-2 Male 1/4-20 SAE x Female 8-32 SAE
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