Couplings are female to female fittings that allow the joining of two different sizes and/or types of connections for a variety of size combinations. All couplings and adapters are made of 316 cold worked stainless steel material; other materials are available upon request. Glands and collars are included with each female tube connection.
Item # |
Female Connection Tube Size A |
Female Connection Tube Size B |
Thumbnail |
|---|---|---|---|
| 21F4M | N/A 1/4 in | N/A 1/4 in |
 |
| 21F4M6M | N/A 1/4 in | N/A 3/8 in |
|
| 21F6M | N/A 3/8 in | N/A 3/8 in |
|
| 21F4M9M | N/A 1/4 in | N/A 9/16 in |
|
| 21F6M9M | N/A 3/8 in | N/A 9/16 in |
|
| 21F9M | N/A 9/16 in | N/A 9/16 in |
|
| 21F4M12M | N/A 1/4 in | N/A 3/4 in |
|
| 21F6M12M | N/A 3/8 in | N/A 3/4 in |
|
| 21F9M12M | N/A 9/16 in | N/A 3/4 in |
|
| 21F12M | N/A 3/4 in | N/A 3/4 in |
|
| 21F4M16M | N/A 1/4 in | N/A 1 in |
|
| 21F6M16M | N/A 3/8 in | N/A 1 in |
|
| 21F9M16M | N/A 9/16 in | N/A 1 in |
|
| 21F12M16M | N/A 3/4 in | N/A 1 in |
|
| 21F16M | N/A 1 in | N/A 1 in |
|
| 21F4M4H | N/A 1/4 in | N/A 1/4 in |
 |
| 21F6M4H | N/A 3/8 in | N/A 1/4 in |
|
| 21F9M4H | N/A 9/16 in | N/A 1/4 in |
|
| 21F12M4H | N/A 3/4 in | N/A 1/4 in |
|
| 21F16M4H | N/A 1 in | N/A 1/4 in |
|
| 65F4H | N/A 1/4 in | N/A 1/4 in |
|
| 21F4M6H | N/A 1/4 in | N/A 3/8 in |
|
| 21F6M6H | N/A 3/8 in | N/A 3/8 in |
|
| 21F9M6H | N/A 9/16 in | N/A 3/8 in |
|
| 21F12M6H | N/A 3/4 in | N/A 3/8 in |
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