Straight In-Line Gas Restrictor
Gas Restrictor – Orifice drill size replaces part suffix -xx; e.g., part number 4040-65 indicates orifice hood with #65 drill (.035 diameter)
Pipe Threaded Inlet
| NPT INLET | NPT OUTLET | ORIFICE THREAD | DIM A | DIM B | DIA D | BASE PART # | ORIFICE DRILL SIZE |
|---|---|---|---|---|---|---|---|
| 3/8 MNPT | 3/8 MNPT | 1/4 NPT | 2.12 | 1.26 | 0.53 | 4040 | -XX |
Compression Inlet
| TUBE INLET CC SIZE | INLET THREAD | NPT OUTLET | DIM A | DIM B | BASE PART # | ORIFICE DIAMETER |
|---|---|---|---|---|---|---|
| 5/8 | 13-16-18 (M) | 1/2 MNPT | 1.5 | 0.75 | 23-073 | -XX |
Pipe Threaded Inlet
| NPT INLET | NPT OUTLET | DIM A | DIM B | BASE PART # | ORIFICE DIAMETER |
|---|---|---|---|---|---|
| 1/8 FNPT | 1/8 MNPT | 0.69 | 0.28 | 24-046 | -XX |
| 3/4 FNPT | 3/4 MNPT | 1.69 | 0.75 | 23-071 | -XX |