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Orifice Plate Flanges

Orifice Flanges are widely used in conjunction with orifice meters for measuring the volumetric flow rate of liquids and gases through a pipe. Two orifice flanges are called an orifice flange union. Each flange comes with a pipe tap for measuring the PRESSURE DROUP  of the flow through an orifice plate. This makes separate orifice carrier or tapping in the pipe wall unnecessary. Orifice plates do not come with the flanges and are sized based on the requirements of the process. One / Two jack screws are used to spread the flanges apart in order to change the orifice plate.

Pressure Ratting

 Up to 1500#

Temperature Range

-425 to 1200°F

Sizes

1″ to 24″

Plate Materials

SS 316, SS 304, Monel 400, Hastelloy C and other
materials are available

Flange Materials

Carbon Steel, SS 316, SS 304, A182 F11 and other
materials are available

 Flange Type

Weld Neck, Threaded, Socket weld, Slip on with RF and RTJ facing

 Design

ISO 5167, ASME MFC – 3M, R.W.MILLER, AGA-3

Orifice Plate Flanges