Expansion Ring Couplings

Heavy duty Expansion Ring Couplings are designed for municipal and industrial fire hose.
FEATURES OF EXPANSION RING COUPLINGS
- Lightweight extruded aluminum with a hard anodized finish
- Three rocker lugs on the body of the male and on the female swivel
-
Furnished with expansion rings and gaskets
| HOSE SIZE | HOSE BOWL |
| 1" | 1-1/4" to 1-1/2" |
| 1-1/2" | 1-11/16" to 1-15/16" |
| 1-3/4" | 2-1/16" to 2-3/16" |
| 2" | 2-5/16" to 2-9/16" |
| 2-1/2" | 2-1/16" to 3-1/16" |
| 3" | 3-9/16" |
| 3 x 2-1/2" | 3-5/16" to 3-9/16" |
PLEASE NOTE:
Specify hose bowl (outside diameter of hose) and threads when ordering.
Specifications
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