Orifice Flanges
Description
Orifice Flanges
Vandan Alloys is a manufacturer, supplier, stockist and exporter of Orifice Flanges used for differential-pressure flow measurement in industrial piping systems. Our Orifice Flanges are supplied for process, oil & gas, chemical, petrochemical, power and other applications where accurate flow measurement arrangements are required.
Orifice Flange Specifications
Product: Orifice Flanges
Type: Orifice Flange Pair / Orifice Flanges
Material: Stainless Steel, Carbon Steel, Alloy Steel, Duplex, Super Duplex, Nickel Alloys, Inconel, Monel, Hastelloy, Titanium and other specified grades
Standards: ASME B16.5, ASME B16.47 and applicable project standards
Pressure Classes: Class 150, 300, 600, 900, 1500 and 2500
Size Range: 1/2“ to 24” and larger sizes as required
Facing: RF, FF and RTJ as applicable
Bore: Standard or engineered orifice bore as specified
Drilling: Standard or customized bolt-hole drilling
Connections: Suitable for differential-pressure measurement arrangements
Inspection: Visual and dimensional inspection as required
Certificate: EN 10204 Type 3.1 MTC available
Customization: Special bore, tapping, drilling, dimensions and facing available
Orifice Flange Material Grades
Vandan Alloys supplies Orifice Flanges in various materials and grades including:
Stainless Steel: 304, 304L, 316, 316L, 321, 347, 310, 310S, 904L
Carbon Steel: ASTM A105 and other specified grades
Alloy Steel: F11, F22 and other specified grades
Duplex Stainless Steel: 2205 / UNS S31803 / S32205
Super Duplex: 2507 / UNS S32750 / S32760
Nickel Alloys: Nickel 200, Nickel 201, Monel 400, Inconel 625, Alloy 20, Hastelloy and other specified grades
Titanium: Grade 2, Grade 5 and other specified grades
Orifice Flange Design
Orifice Flanges are specially configured to accommodate an orifice plate and pressure-tapping arrangement used for flow measurement.
The flange assembly can include provisions for pressure taps as specified by the project or instrumentation requirement. Correct bore, tapping location and dimensional details are important for the intended measurement system.
Orifice Flange Pressure Classes
Orifice Flanges are available in Class 150, Class 300, Class 600, Class 900, Class 1500 and Class 2500, subject to size, material and applicable design requirements.
The required pressure class should be selected according to the operating pressure, temperature and piping specification.
Orifice Flange Applications
Orifice Flanges are commonly used in:
Oil & Gas Industries
Petrochemical Plants
Refineries
Chemical Processing
Power Generation
Process Instrumentation
Natural Gas Systems
Steam Lines
Water Treatment
Industrial Process Piping
Flow Measurement Systems
Pressure Measurement Applications
Customized Orifice Flanges
Vandan Alloys can supply Orifice Flanges according to customer drawings, flow-measurement requirements and project specifications.
Customized tapping arrangements, bore dimensions, bolt-hole drilling, facing, thickness, material grade and special marking can be considered according to technical requirements.
Quality & Inspection
Orifice Flanges can be inspected for outside diameter, thickness, bore, bolt-hole dimensions, pitch circle diameter, facing, pressure-tapping details and overall dimensional accuracy.
Material Test Certificates including EN 10204 Type 3.1 MTC can be supplied as required. Third-party inspection can also be arranged according to customer specifications.
Why Choose Vandan Alloys?
Orifice Flange Manufacturer & Exporter
Manufacturer in India
Wide range of material grades
Class 150 to Class 2500
RF, FF and RTJ options where applicable
Customized tapping and bore requirements
Quality inspection before dispatch
EN 10204 Type 3.1 MTC available
Export-quality packaging
Worldwide supply from Mumbai, India
Get a Quote
For Orifice Flanges, send us your size, material grade, pressure class, facing, bore, tapping requirement, quantity and applicable standard.
Vandan Alloys supplies Orifice Flanges for industrial flow-measurement and international export requirements, with focus on dimensional accuracy and material compliance.
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Meta Description
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