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Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Flange-Mount Flow-Control Orifices
- For Use With: Air, Argon, Carbon Dioxide, Helium, Neon, Nitrogen, Oil, Water, Xenon
- Max. Pressure: 740 psi @ 100° F
- Temperature Range: -20° to 950° F
Also known as orifice plates, these mount between orifice flange unions. They are used to throttle, vent, bleed, or regulate the flow of liquids and gases.
For technical drawings and 3-D models, click on a part number.
For Orifice Flange | Handle | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Flange Pipe Size  | For Pipe Schedule | ANSI Class | Surface | Orifice Dia. | Water Flow | Air Flow | Lg. | Thick. | OD | Ht. | Wd. | Each | |
304 Stainless Steel Body | |||||||||||||
| 1 1/2 | 40 | 300 | Raised | 0.805" | 23.2 gpm @ 40 psi | 167 scfm @ 40 psi | 8 3/4" | 1/8" | 3 3/4" | 5" | 1 1/2" | 0000000 | 0000000 |