Product Code: OP-FE

Orifice Plates & Flange Assemblies

Scientific Devices offers a complete range of Orifice plates for a variety of flow conditions for mounting between flanges for Carrier Rings and with RJ Plate Holders for mounting between RJ Flanges.

Scientific Devices Orifice Flange Assemblies are made to AGA/ASME recommendations and are reliable means to flow measurement. Assemblies to other international Standards viz. ISO, BS, DIN etc. are also available.

Scientific Devices Orifice flanges cover complete range of sizes pressure rating upto ASA 2500 of ANSI B16.36 as standard and dimensions as per other major international standard viz. - APL, MSS, BS and DIN etc. are also available on request. These flanges are available in various types such as Weld neck, Slip on, Screwed with facing FF, RJ, TG etc various types of tapping available are viz. Flange, Corner and D-D/2. Orifice Bore calculation can be carried out as per ASME MFC-3M, ASME 19.5 ISO 5167/BS1042, R.W. MILLER and L.K. Spink etc.

Scientific Devices Orifice Flange Assemblies are supplied ready to install in pipelines complete with Studs, Nuts, Jack Bolts, Gaskets and Drain Plugs. Scientific Devices Orifice Flanges are manufactured in broad variety of materials to ASTM Standards viz.


Flanges : CARBON STEEL / ASTM A105 / ASTM A182 / ASTM A350 / SS304/ SS304L /
    SS316 / SS316L / PP / PTFE
Orifice Plate : SS304/SS304L/SS316/SS316L/MONEL/HAST ALLOY/PP/PTFE
    Other Material On Request
Studs & Nuts : MS/SS/ASTM A193 Gr. B7/A194 Gr. 2h
    Fasteners & Gaskets of other material specification available on request

Available Options

Orifice Plate With WNRF Flange Assembly

Product Code:FE-OP-WNRF
Orifice Plate With SORF Flange Assembly

Product Code: FE-OP-SORF
Integral Orifice Flange Assembly (SORF)

Product Code: FE-OP-INTG
Product Code: FE-OP-CRG
Product Code: FE-OP-CRG
3 Way 'T' Type Manifold

5 Way 'T' Type Manifold
Condensate Pot

Material of Construction:

C.S. / Stainless Steel / Alloy Steel pipes and weld caps. Available with electro polished, Zinc platted or special paint finish can be provided. 

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