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OETIKER CLAMPS
- Stainless Steel Stepless
- Two Ear - Stainless or Zinc Plated
- One Ear - Stainless or Zinc Plated
Stepless 
One Ear 
Two Ear
How to order Clamps & Ferrules to properly fit hose:
IN GENERAL - Fitting a clamp or ferrule over the hose is similar to fitting a ring on your finger. There should be sufficient "play" to get it on and off.
FOR SMALLER THAN 5/8" O.D. hose - The rule of thumb is to use the next size LARGER than the hose O.D.
FOR LARGER THAN 5/8" O.D. hose - Normally there is sufficient "play" built into the clamp or ferrule to allow for it to fit properly when the same size as the hose O.D. is ordered.
APPLICATIONS:
One ear, Stepless, stainless steel is used for complete sealing. The entire inner circumference of the clamp is completely free of any steps, gaps or bridges, for no-leak seals. Low & medium pressure.
Two ear clamps are best used for high pressure.
One ear clamp is best used where speed and economy is important. Low & medium pressure.
CLAMP INDEX OETIKER # CLAMP SIZE CLAMP INDEX # 8.0 5/16" - 8.7 11/32" A 9.5 3/8" - 10.0 25/64" - 10.5 13/32" B 11.3 7/16" D 12.3 15/32" C 12.8 31/64" - 13.3 ˝" E 14.0 35/64" F 14.5 9/16" - 15.7 5/8" G 16.2 21/32" M 17.0 11/16" H 18.5 23/32" J 19.8 3/4" K 21.0 13/16" I 22.6 7/8" L 25.6 1" - 27.1 1-1/16" - 28.6 1-1/8" - 30.1 1-3/16" -
