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Series
PE

Orifice Plate Flow Meter
PVC Orifice Plate for Use with Gases

SPECIFICATIONS
Service: Clean air and compatible gases.
Wetted Material: Monolithic (single piece) constructed entirely of gray PVC, Buna-N gaskets.
Accuracy: ±0.6% full scale flow. (Beta= .2-.6) ±0.7% for Beta greater than .6.
Temperature: 140°F (60°C) max.
Pressure: 150 psi max.
Head Loss: 1 - Beta ratio², eg: 1 - 07² = 1 - 0.49 = 51% of the d.p.
Line Sizes: 1/2" to 24".
Process Connections: 1/4" female NPT.
Installation: Standard flange 125#/150# rating.
Pipe Requirements: General requirements 10 diameter upstream and 5 diameter downstream.
Weight: Varies with line size. See "Ordering Page".

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