Hex Key Elbows
- Angular coolant path prevents fitting interference at assembly and guarantees full flow. (See Drawing)
- Requires smaller swing clearance than standard pipe elbows.
- Order Adjustable Pipe nipples, or other pipe nipples here.
| Catalog Number |
Pipe Size A |
Pipe Size B |
L | E | O.D. | Min. Clearance Diameter |
Hex Key Size |
|---|---|---|---|---|---|---|---|
| HKL16 | 1/16 | 1/16 | 1.125 | .531 | .552 | 9/16 | 1/4 |
| HKL18 | 1/8 | 1/8 | 1.250 | .580 | .615 | 5/8 | 5/16 |
| HKL1814 | 1/8 | 1/4 | 1.375 | .593 | .860 | 7/8 | 3/8 |
| HKL14 | 1/4 | 1/4 | 1.500 | .660 | .860 | 7/8 | 3/8 |
| HKL1438 | 1/4 | 3/8 | 1.625 | .712 | .985 | 1 | 1/2 |
| HKL38 | 3/8 | 3/8 | 1.750 | .780 | .985 | 1 | 1/2 |
| HKL50 | 1/2 | 1/2 | 2.125 | .940 | 1.235 | 1 1/4 | 1/2 |
Hex Elbows
- Easy socket wrench installation and removal.
- Available in brass or zinc plated steel.
- Angular flow path allows connecting fittings to be torqued tight without choking off flow.
- Requires much smaller clearance diameter than standard pipe elbows.
| Steel Catalog Number |
Brass Catalog Number |
Pipe Size A |
Pipe Size B |
L | E | Wrench Clearance Dia. "D" |
Hex Size |
|---|---|---|---|---|---|---|---|
| 16S | 16SB | 1/16 | 1/16 | 13/16 | 7/32 | 1 | 9/16 |
| 18S | 18SB | 1/8 | 1/8 | 1 | 9/32 | 1 1/4 | 3/4 |
| 1814S | 1814SB | 1/8 | 1/4 | 1 1/4 | 9/32 | 1 1/4 | 3/4 |
| 14S | 14SB | 1/4 | 1/4 | 1 3/8 | 11/32 | 1 3/8 | 7/8 |
| 1438S | 1438SB | 1/4 | 3/8 | 1 3/8 | 11/32 | 1 3/8 | 7/8 |
| 38S | 38SB | 3/8 | 3/8 | 1 5/8 | 1/2 | 1 1/2 | 1 |
| 50S | 50SB | 1/2 | 1/2 | 1 7/8 | 9/16 | 1 7/8 | 1 1/4 |
| 75S | 75SB | 3/4 | 3/4 | 2 1/4 | 5/8 | 2 1/4 | 1 1/2 |