. Inline & Elbow Air Vent & Hose Connections Fittings
Air Vent fittings can also be used with “PEX” type connections

| Letter | Part # | Description |
|---|---|---|
A |
005-051A | 3/4” Nominal Baseboard
Elbow C/W Fitting, Air Vent & 3/4” hose connections
|
| B | 005-053A | 3/4” Nominal Inline Cap air vent C/W Fitting & 3/4” hose connections |
| C | 005-054A | 3/4” Nominal Inline Tee with Coin Air Vent fitting, 3/4”
hose connection
|
| D | 53-687 | 5/8” Nominal copper elbow with 5/8” Nominal hose
connection (3/4” I.D. hose)
|
| E | 005-076 | 5/8” Nominal hose
spud with hose bead (3/4” I.D. hose)
|
| F | 005-079 | 3/4” Nominal hose
spud with hose bead (7/8” I.D. hose)
|
| G | 005-396 | MSR 3/4” nominal fitting X 3/4” I.D. hose
|
| H | 005-050 | 1/8” NPT Coin Air Vent Fitting
|
| I | 005-053 | 3/4” Nominal Inline Cap air vent fitting ONLY
|
| J | 005-051 | 3/4” Nominal Baseboard Elbow ONLY
|
Copper Tube
Size
|
|
|---|---|
Nominal size in Inches |
Actual OD size in Inches
|
1/2 |
5/8” |
5/8 |
3/4” |
3/4 |
7/8” |
1 |
1
1/8” |
|