Orifice Hoods
Orifice drill size replaces part number suffix -xx; e.g. part number 24-034-45 specifies a #45 (0.82) orifice drill
Insert “S” as sixth digit in part number to order orifices with stamped identification, e.g. 24-034S-45
Approach Angle C, Counter-bored Exit
| INLET THREAD | DIM A | DIA D | Approach Angle C | BASE PART # | ORIFICE DRILL SIZE |
|---|---|---|---|---|---|
| 3/8-27 (F) | 0.72 | 0.44 | 60° | 24-019 | -XX |
| 3/8-27 (F) | 0.73 | 0.56 | 60° | 24-040 | -XX |
| 3/8-27 (F) | 0.94 | 0.44 | 60° | 24-020 | -XX |
| 3/8-27 (F) | 1.375 | 0.43 | 70° | 24-174 | -XX |
| 3/8-27 (F) | 1.5 | 0.433 | 60° | 24-063 | -XX |
| 3/8-27 (F) | 2.06 | 0.44 | 60° | 24-027 | -XX |
Orifice Hoods with No Exit-Counterbore
| INLET THREAD | DIM A | DIA D | Approach Angle C | BASE PART # | ORIFICE DRILL SIZE |
|---|---|---|---|---|---|
| 3/8-27 (F) | 0.72 | 0.43 | 60° | 24-019NCB | XX |
| 1/2-27 (F) | 0.94 | 0.56 | 60° | 24-038 | XX |
Hoods with Interchangeable Orifice Spuds
| INLET THREAD | OUTLET THREAD | DIM A | DIA D | PART # |
| 3/8-27 (F) | 16-36 (F) | 0.72 | 0.43 | 24-019-1636 |
| 3/8-27 (F) | 16-36 (F) | 0.94 | 0.43 | 24-020-1636 |
| 1/2-27 (F) | 16-36 (F) | 0.94 | 0.56 | 24-038-1636 |
| THREAD | HEX SIZE | DIM A | DIM B | APPROACH ANGLE C | PROFILE ANGLE E | (ACROSS HEX CORNERS) H | BASE PART # | ORIFICE DRILL SIZE |
|---|---|---|---|---|---|---|---|---|
| 16-36 (M) | 0.31 | 0.41 | 0.21 | 22° | 75° | 0.36 | 24-072S- | XX |
