Circle Valve Technologies Inc.
1533 Gehman Road
Harleysville, PA 19438

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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To connect tubing to a female thread.
COM-O-Ring Male Connectors
Unit of Measure
1 2 

Item #

Tube Fitting Size

Connection Size 2

Connection Type 2

Type

3COM4316 N/A 3/16 in N/A 1/4 in N/A Male NPT N/A Tube Fittings
4COM2316 N/A 1/4 in N/A 1/8 in N/A Male NPT N/A Tube Fittings
4COM4316 N/A 1/4 in N/A 1/4 in N/A Male NPT N/A Tube Fittings
4COM6316 N/A 1/4 in N/A 3/8 in N/A Male NPT N/A Tube Fittings
6COM2316 N/A 3/8 in N/A 1/8 in N/A Male NPT N/A Tube Fittings
6COM4316 N/A 3/8 in N/A 1/4 in N/A Male NPT N/A Tube Fittings
6COM6316 N/A 3/8 in N/A 3/8 in N/A Male NPT N/A Tube Fittings
6COM8316 N/A 3/8 in N/A 1/2 in N/A Male NPT N/A Tube Fittings
8COM4316 N/A 1/2 in N/A 1/4 in N/A Male NPT N/A Tube Fittings
8COM6316 N/A 1/2 in N/A 3/8 in N/A Male NPT N/A Tube Fittings
8COM8316 N/A 1/2 in N/A 1/2 in N/A Male NPT N/A Tube Fittings
10COM8316 N/A 5/8 in N/A 1/2 in N/A Male NPT N/A Tube Fittings
10COM12316 N/A 5/8 in N/A 3/4 in N/A Male NPT N/A Tube Fittings
12COM8316 N/A 3/4 in N/A 1/2 in N/A Male NPT N/A Tube Fittings
12COM12316 N/A 3/4 in N/A 3/4 in N/A Male NPT N/A Tube Fittings
16COM12316 N/A 1 in N/A 3/4 in N/A Male NPT N/A Tube Fittings
16COM16316 N/A 1 in N/A 1 in N/A Male NPT N/A Tube Fittings
Unit of Measure
1 2