Parker Hannifin Corporation
Parker Hannifin Corporation
Instrumentation Products Division
1005 A Cleaner Way
Huntsville, AL 35805 USA
Phone: +1 (256) 881-2040
Fax: +1 (256) 881-5072
Email: c-parker@parker.com
Website: www.parker.com
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The couplings shown here permit the joining of any combination of standard size tubing or tubing and standard pipe with female-to-female couplings. Other couplings available on special order.

Pressure Rating - The pressure rating of Autoclave couplings is based on the lower rated connection used.

Note: Special material couplings may be supplied with four flats in place of standard hex.

All Dimensions for reference only and subject to change.
For prompt service, Autoclave stocks select products. Consult your local representative.
All general terms and conditions of sale, including limitations of our liability, apply to all products and services sold.
Adapter_Coupling
Adapter_Coupling_speedbite
Unit of Measure
1 2 

Item #

Connection “A”

Connection “B”

A - Hex

B - Length

20F4666 N/A SF250CX N/A SF375CX N/A 0.75 in19.1 mm N/A 1.75 in44.5 mm
20F4966 N/A SF250CX N/A SF562CX N/A 1 in25.4 mm N/A 2 in50.8 mm
20F41266 N/A SF250CX N/A SF750CX N/A 1.38 in35.1 mm N/A 2.25 in57.2 mm
20F41666 N/A SF250CX N/A SF1000CX N/A 1.75 in44.50 mm N/A 2.75 in69.90 mm
20F4463 N/A SF250CX N/A F250C N/A 0.75 in19.1 mm N/A 1.38 in35.1 mm
20F4663 N/A SF250CX N/A F375C N/A 1 in25.4 mm N/A 1.63 in41.40 mm
20F4963 N/A SF250CX N/A F562C N/A 1.38 in35.1 mm N/A 1.88 in47.80 mm
20F4563 N/A SF250CX N/A F312C150 N/A 1 in25.4 mm N/A 2.13 in54.1 mm
20F41663 N/A SF250CX N/A F1000C43 N/A 1.75 in44.50 mm N/A 2.75 in69.90 mm
20F6966 N/A SF375CX N/A SF562CX N/A 1 in25.4 mm N/A 2 in50.8 mm
20F61266 N/A SF375CX N/A SF750CX N/A 1.38 in35.1 mm N/A 2.25 in57.2 mm
20F61666 N/A SF375CX N/A SF1000CX N/A 1.75 in44.50 mm N/A 2.88 in73.0 mm
20F6463 N/A SF375CX N/A F250C N/A 0.75 in19.1 mm N/A 1.63 in41.40 mm
20F6663 N/A SF375CX N/A F375C N/A 1 in25.4 mm N/A 2 in50.8 mm
20F6963 N/A SF375CX N/A F562C N/A 1.38 in35.1 mm N/A 2 in50.8 mm
20F6563 N/A SF375CX N/A F312C150C N/A 1 in25.4 mm N/A 2.25 in57.2 mm
20F61663 N/A SF375CX N/A F1000C43 N/A 1.75 in44.50 mm N/A 2.88 in73.0 mm
20F91266 N/A SF562CX N/A SF750CX N/A 1.38 in35.1 mm N/A 2.50 in63.50 mm
20F91666 N/A SF562CX N/A SF1000CX N/A 1.75 in44.50 mm N/A 3.00 in76.20 mm
20F9463 N/A SF562CX N/A F250C N/A 1 in25.4 mm N/A 2 in50.8 mm
20F9663 N/A SF562CX N/A F375C N/A 1 in25.4 mm N/A 2 in50.8 mm
20F9963 N/A SF562CX N/A F562C N/A 1.38 in35.1 mm N/A 2.25 in57.2 mm
20F9563 N/A SF562CX N/A F312C150C N/A 1 in25.4 mm N/A 2.50 in63.50 mm
20F121666 N/A SF750CX N/A SF1000CX N/A 1.75 in44.50 mm N/A 3.00 in76.20 mm
20F12463 N/A SF750CX N/A F250C N/A 1.38 in35.1 mm N/A 2.50 in63.50 mm
Unit of Measure
1 2