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Production Chokes
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Rotary Disc Adjustable Choke
The CORTEC model RM2 and RM3 are MOV (Multiple Orifice Valve) that utilize a rotating disc positioned over a stationary disc and are known for their positive shut-off capability. These valves are direct replacements for Willis® "M2" & "M3" chokes.
CORTEC Model RM2 and RM3 discs are made of tungsten carbide and are available with one or two holes with 64th inch equivalents.
| Hole Size | Num of Holes | 64th Equiv |
| 1/4" | 1 | 16.00 |
| 1/4" | 2 | 23.00 |
| 3/8" | 1 | 24.00 |
| 3/8" | 2 | 34.00 |
| 1/2" | 1 | 32.00 |
| 1/2" | 2 | 45.00 |
| 3/4" | 2 | 68.00 |
| 1" | 2 | 91.00 |
| 1.19" | 2 | 108.00 |
