Orifice Flange Assembly
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Orifice Flange Assembly
Orifice Flange Assembly
An Orifice Flange Assembly is a specialized piping component designed for the accurate measurement of liquid, gas, and steam flow in industrial piping systems. The assembly consists of two orifice flanges, an orifice plate, gaskets, bolts, and pressure tap connections that work together to measure differential pressure and calculate flow rate. It is widely used in oil & gas, petrochemical, power generation, and process industries where precise flow measurement is essential.
At Royal Steel India, we manufacture and supply premium-quality Orifice Flange Assemblies in a wide range of sizes, pressure classes, materials, and international standards. Our products are engineered for high accuracy, reliable sealing, and long-lasting performance in demanding industrial environments.
An Orifice Flange Assembly is a complete flow measurement solution installed in a pipeline. It includes two specially designed flanges with pressure tap holes and an orifice plate positioned between them. As fluid passes through the orifice plate, a pressure difference is created, which is measured through the pressure taps to determine the flow rate.
This assembly provides a simple, reliable, and cost-effective method for flow measurement while allowing easy inspection and replacement of the orifice plate.
Key Features
- Complete assembly for accurate flow measurement
- Precision-machined pressure tap connections
- Designed for liquid, gas, and steam applications
- Leak-proof sealing with high-strength construction
- Easy installation and maintenance
- Suitable for high-pressure and high-temperature services
- Available in multiple sizes and pressure classes
- Long service life with excellent durability
Available Grades
We manufacture Orifice Flange Assemblies in various materials, including:
- Alloy Steel Orifice Flange Assemblies
- Carbon Steel Orifice Flange Assemblies
- Stainless Steel Orifice Flange Assemblies
- Duplex Steel Orifice Flange Assemblies
- Super Duplex Steel Orifice Flange Assemblies
- Nickel Alloy Orifice Flange Assemblies
- Copper Nickel Orifice Flange Assemblies
- Titanium Orifice Flange Assemblies
- Galvanized Orifice Flange Assemblies
Available Standards
- ASME B16.36
- ASME B16.5
- ANSI
- API
- DIN
- EN
- BS
- JIS
- MSS SP-44
Pressure Ratings
- Class 300
- Class 600
- Class 900
- Class 1500
- Class 2500
- PN16 to PN400
Applications
- Oil & Gas Industry
- Petrochemical Plants
- Chemical Processing
- Power Generation
- Refineries
- Water Treatment Plants
- Steam Distribution Systems
- LNG & Natural Gas Facilities
- Marine Industry
- Industrial Process Pipelines
Why Choose Royal Steel India?
Royal Steel India is a trusted manufacturer, supplier, and exporter of premium-quality Orifice Flange Assemblies. We manufacture our products using high-grade raw materials, advanced machining technology, and strict quality control procedures to ensure accurate flow measurement, superior sealing performance, and long service life. Our commitment to international standards, competitive pricing, and timely delivery makes us a preferred partner for industrial flow measurement solutions.
Frequently Asked Questions
What is an Orifice Flange Assembly used for?
An Orifice Flange Assembly is used to measure the flow rate of liquids, gases, and steam in industrial piping systems by creating and measuring differential pressure across an orifice plate.
What components are included in an Orifice Flange Assembly?
A standard assembly typically includes two orifice flanges, an orifice plate, gaskets, bolts, nuts, pressure tap connections, and the required hardware for installation.
What are the advantages of an Orifice Flange Assembly?
It offers accurate flow measurement, reliable sealing, easy maintenance, simple installation, and excellent performance in high-pressure and high-temperature applications.
What materials are available for Orifice Flange Assemblies?
Orifice Flange Assemblies are available in Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel, Nickel Alloys, Inconel, Monel, Hastelloy, Titanium, and other special alloys.
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