Eccentric Orifice Plate
Unlike the concentric counterpart, the orifice is positioned to the lower side of the plate — ideal for fluids carrying solids, slurries or wet gases where drainage and accuracy must coexist.
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BETFLOW Orifice Assembly (BF-OP)
Orifice Plates are one of the most commonly used flow elements in the industry for measuring flow of fluids through a pipeline. Inserted into the pipeline, they induce a constriction that accelerates the fluid and produces a pressure differential between the upstream and downstream sections. This pressure differential (∆P) is used to calculate the flow rate. Orifice Plates cover a wide range of process fluids/ applications. It provides a good level of accuracy at a lower cost & has a longer life with less maintenance requirements.
Bhavyam offers all flow elements under the BETFLOW range of products. Design & Engineering done as per Global Standards to meet challenging process demands. Manufacturing all flow metering solutions as per ISO 5167/ ASME MFC 3M/ BS 1042/ AGA 3/ AGA 8/ RW Miller standards.
Specifications
- Orifice Plate type: Square Edged Concentric Orifice Plate, Eccentric Orifice Plate, Quadrant Edge / Quarter Circle Orifice Plate, Conical Entrance Orifice Plate, Segmental Orifice Plate
- Plate Material: SS316 & SS316L as standard. SS304, SS304L, Hastelloy, Monel, Inconel, Titanium, PTFE, PVC, PP, and others on request
- Plate Thickness: 3.18mm, 6.35mm, 12.7mm as standard, and others on request
- Vent / Drain: vent or drain holes are provided as per process requirement
- Orifice Flange type: as per ASME B16.36, ASME B16.5, ASME B16.47 Series A/B. Flanges as per EN standard are also provided on request
- Flange Material: ASTM A105 & ASTM A182 F316 as standard. ASTM A182 F304, ASTM A182 F11, ASTM A182 F22, PTFE, and others on request
- Pressure Tapping: flange taps, corner taps, pipe taps, radius taps
- Gaskets: CNAF, SS spiral wound with grafoil filler as standard. PTFE, graphite, and others on request
- Stud / Nut: ASTM A193 Gr. B7 / A-194 Gr. 2H as standard, other material on request
- Jack Screw: ASTM A193 Gr. B7 as standard, other material on request
- Testing: PMI, hydrotest, dye penetration test, radiography, flow calibration, and others on request
- Off-centre bore allows gas bubbles and solids to pass without blocking the measurement orifice
- Improved turndown and reduced risk of cavitation in demanding services
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