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Orifice Plate

Orifice Plate
Orifice plate flow meters are differential pressure sensors for flow rate. Can be used with gases, liquids, corrosive, and high temperature fluids. Applications include steam flow, boiler feedwater, and fluid flow rates in building water lines. Designed for use wherever there is an application for a conventional flow orifice plate.
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  1. Series PE & TE Orifice Plate Flowmeters
    Rating:
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    Orifice Plate Flowmeters have one-piece PVC construction with meteri ...
    Starting at $347.00
  2. Series OP Orifice Plate Flowmeter
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    Orifice Plate Flowmeter is a complete orifice plate flow metering pa ...
    Starting at $426.00
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Questions

Question
I purchased 4 OP-F-3 orifice plates. I do not find a torque value in the IOM for our flanges. What should these be torqued to? We typically buy 2", 3", and 4" orifice plates and are seeking to standardize on Dwyer. When you provide torque valves include all sizes. Our flanges are 150# RF.
Answer
For all orifice plate installations, please follow the recommended flange torque rating based on the specific flanges used.