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Oetiker Clamp Sizing Guide

Use this Oetiker clamp reference chart to identify the correct clamp size for beverage tubing, draft beer lines, soda systems, wine dispensing equipment, and general fluid transfer applications. Measure the outside diameter of the hose or tube with the fitting installed, then select the closest matching clamp size, rounding up when needed.

Clamp Sizing Guide Oetiker Clamps Beverage Tubing Draft Systems Industrial Hose

How To Determine Clamp Size

Measure the outside diameter of the tubing or hose after the fitting has been installed. Compare your measurement against the sizing chart below and choose the nearest matching Oetiker clamp size. When the measurement falls between sizes, select the larger clamp size for proper installation.

Oetiker Clamp Size Chart

OETIKER# Range: Open/Closed (in.) Clamp Index
6.5 .209 - .256  
7 .228 - .276  
8 .268 - .315 A
8.7 .276 - .343  
9.5 .307 - .374  
10 .327 - .394  
10.5 .346 - .413 B
11.3 .378 - .445 D
11.8 .398 - .465  
12.3 .386 - .484 C
12.8 .406 - .504  
13.3 .425 - .524 E
14 .453 - .551 F
14.5 .472 - .571 Q
15.3 .504 - .602  
Show Remaining Clamp Sizes
Item Name- Price
Oetiker Clamp Installation Kits

Oetiker Clamp Installation Kits

Oetiker Clamp Installation Kits OETIKER CLAMP INSTALLATION KITS All the Oetiker Clamps you could use to get your system up and running and/or...
Price
$87.93
... Choose Options & Add To Cart
Oetiker Clamp Two Ear Stainless

Oetiker Clamp Two Ear Stainless

Oetiker Clamp Two Ear Stainless Oetiker Clamp Two Ear Stainless for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.71
... Choose Options & Add To Cart
One Ear (Stainless)

One Ear (Stainless)

One Ear (Stainless) One Ear (Stainless) for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for commercial beverage...
Price
$0.32
... Choose Options & Add To Cart
Oetiker Clamp One Ear Zinc

Oetiker Clamp One Ear Zinc

Oetiker Clamp One Ear Zinc Oetiker Clamp One Ear Zinc for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for commercial...
Price
$0.27
... Choose Options & Add To Cart
Oetiker Clamp Two Ear Zinc

Oetiker Clamp Two Ear Zinc

Oetiker Clamp Two Ear Zinc Oetiker Clamp Two Ear Zinc for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for commercial...
Price
$0.47
... Choose Options & Add To Cart
Oetiker Clamp #8 17/64-5/16"

Oetiker Clamp #8 17/64-5/16"

Oetiker Clamp #8 17/64-5/16" Oetiker Clamp #8 17/64-5/16 inch for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable...
Price
$0.33
Oetiker Clamp #8.7 (9/32-11/32")

Oetiker Clamp #8.7 (9/32-11/32")

Oetiker Clamp #8.7 (9/32-11/32") Oetiker Clamp #8.7 (9/32-11/32 inch) for beer, soda, wine, coffee, water, and commercial beverage equipment....
Price
$0.33
Oetiker Clamp #9.5 (5/16-3/8")

Oetiker Clamp #9.5 (5/16-3/8")

Oetiker Clamp #9.5 (5/16-3/8") Oetiker Clamp #9.5 (5/16-3/8 inch) for beer, soda, wine, coffee, water, and commercial beverage equipment....
Price
$0.33
Oetiker Clamp #10 (21/64"-25/64")

Oetiker Clamp #10 (21/64"-25/64")

Oetiker Clamp #10 (21/64"-25/64") Oetiker Clamp #10 (21/64 inch-25/64 inch) for beer, soda, wine, coffee, water, and commercial beverage...
Price
$0.33
Oetiker Clamp #10.5 (13/32")

Oetiker Clamp #10.5 (13/32")

Oetiker Clamp #10.5 (13/32") Oetiker Clamp #10.5 (13/32 inch) for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable...
Price
$0.33
Oetiker Clamp (#11.3-7/16")

Oetiker Clamp (#11.3-7/16")

Oetiker Clamp (#11.3-7/16") Oetiker Clamp (#11.3-7/16 inch) for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.33
Oetiker Clamp #12.3 15/32"

Oetiker Clamp #12.3 15/32"

Oetiker Clamp #12.3 15/32" Oetiker Clamp #12.3 15/32 inch for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.33
Oetiker Clamp #12.8 31/64"

Oetiker Clamp #12.8 31/64"

Oetiker Clamp #12.8 31/64" Oetiker Clamp #12.8 31/64 inch for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.33
Oetiker Clamp #13.3 1/2"

Oetiker Clamp #13.3 1/2"

Oetiker Clamp #13.3 1/2" Oetiker Clamp #13.3 1/2 inch for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.33
Oetiker Clamp #14 35/64"

Oetiker Clamp #14 35/64"

Oetiker Clamp #14 35/64" Oetiker Clamp #14 35/64 inch for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.33
Oetiker Clamp #14.5 9/16"

Oetiker Clamp #14.5 9/16"

Oetiker Clamp #14.5 9/16" Oetiker Clamp #14.5 9/16 inch for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.33
Oetiker Clamp #15.3 1/2+"

Oetiker Clamp #15.3 1/2+"

Oetiker Clamp #15.3 1/2+" Oetiker Clamp #15.3 1/2+" for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.33
Oetiker Clamp #15.7 5/8"

Oetiker Clamp #15.7 5/8"

Oetiker Clamp #15.7 5/8" Oetiker Clamp #15.7 5/8 inch for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.33
Oetiker Clamp #16.2 21/32"

Oetiker Clamp #16.2 21/32"

Oetiker Clamp #16.2 21/32" Oetiker Clamp #16.2 21/32 inch for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.33
Oetiker Clamp #17 (11/16")

Oetiker Clamp #17 (11/16")

Oetiker Clamp #17 (11/16") Entire inner circumference of the clamp is completely free of any steps, gaps or bridges, for no-leak seals. Suitable...
Price
$0.33
Oetiker Clamp #19.8 (3/4")

Oetiker Clamp #19.8 (3/4")

Oetiker Clamp #19.8 (3/4") Entire inner circumference of the clamp is completely free of any steps, gaps or bridges, for no-leak seals. Suitable...
Price
$0.33
Oetiker Clamp #21 13/16

Oetiker Clamp #21 13/16

Oetiker Clamp #21 13/16 Oetiker Clamp #21 13/16 for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for commercial...
Price
$0.33
Oetiker Clamp #25.6 1in.

Oetiker Clamp #25.6 1in.

Oetiker Clamp #25.6 1in. Oetiker Clamp #25.6 1in. for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for commercial...
Price
$0.33
Oetiker Clamp #27.1 1.067in.

Oetiker Clamp #27.1 1.067in.

Oetiker Clamp #27.1 1.067in. Oetiker Clamp #27.1 1.067in. for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.33
Oetiker Clamp #28.6 1-1/8"

Oetiker Clamp #28.6 1-1/8"

Oetiker Clamp #28.6 1-1/8" Oetiker Clamp #28.6 1-1/8 inch for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.33
Oetiker Clamp #30.1 1-1/5"

Oetiker Clamp #30.1 1-1/5"

Oetiker Clamp #30.1 1-1/5" Oetiker Clamp #30.1 1-1/5 inch for beer, soda, wine, coffee, water, and commercial beverage equipment. Suitable for...
Price
$0.33
Oetiker Stepless Clamps (Stainless Steel)

Oetiker Stepless Clamps (Stainless Steel)

Oetiker Stepless Clamps (Stainless Steel) Oetiker Stepless Clamps (Stainless Steel) for beer, soda, wine, coffee, water, and commercial beverage...
Price
$0.28
... Choose Options & Add To Cart
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