Description
7715 Aluminium Heavy Duty expansion ring couplings
by Red Head Brass
Three rocker lugs on male and swivel. Comes as a set for a complete hose install.
- FM Approved
- Meets A-A-59227, Type A, Styles 1 and 2, Type B (WW-C-621G) and A-A-59226 (ZZ-H-451G) latest version
- Available in 1″ through to 6″
Contact Fire Response today for your hose install quote.
When ordering, specify hose bowl (outside diameter of hose) and threads
| HOSE SIZE | HOSE BOWL |
|---|---|
| 1 ½” | 1 11⁄16″ to 1 15⁄16″ |
| 1 ¾” | 2 1⁄16″ to 2 3⁄16″ |
| 2″ | 2 5⁄16″ to 2 9⁄16″ |
| 2 ½” | 2 1⁄16″ to 3 1⁄16″ |
| 3″ | 3 9⁄16″ |
| 3 x 2 ½” | 3 5⁄16″ to 3 9⁄16″ |
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