Orifice flanges are a crucial component in flow measurement systems, primarily used to measure and regulate fluid flow in pipelines across industries. These flanges are designed with a machined hole to accommodate an orifice plate, which helps create a pressure drop, allowing accurate calculation of flow rates. Industries such as oil & gas, chemical processing, power generation, water treatment, and food & beverage rely on orifice flanges for efficient and precise flow monitoring.
1. Oil & Gas Industry
Orifice flanges are extensively used in the oil and gas sector to measure the flow rate of crude oil, natural gas, and refined petroleum products. Stainless steel 304 and 316 orifice flanges are preferred for their corrosion resistance and high durability in harsh environments. In offshore platforms and refineries, Duplex Steel orifice flanges provide enhanced strength and resistance to sour gas exposure.
2. Chemical & Petrochemical Processing
In chemical plants, orifice flanges regulate and monitor the flow of acids, solvents, and reactive chemicals. Inconel 625 and Inconel 825 orifice flanges are ideal for handling highly corrosive and high-temperature substances, ensuring the longevity of flow systems. The ability to precisely measure fluid flow is crucial in chemical reactions, mixing processes, and quality control.
3. Power Plants & Energy Sector
Power generation facilities, including thermal, nuclear, and hydroelectric plants, depend on orifice flanges for monitoring steam, water, and fuel flow rates. SS 316L and Alloy 20 orifice flanges offer excellent resistance to oxidation, high temperatures, and corrosive elements found in boiler systems and steam pipelines. Their accuracy helps optimize energy efficiency and process control.
4. Water & Wastewater Treatment
Orifice flanges play a key role in municipal and industrial water treatment plants, helping regulate the flow of potable water, sewage, and chemical treatments. Stainless steel 304L and 316 orifice flanges are commonly used due to their hygienic properties and resistance to water-borne contaminants. Duplex and Super Duplex Steel options are preferred for high-pressure systems and desalination plants.
5. Food & Beverage Industry
Precision flow measurement is essential in the food and beverage sector to maintain consistent ingredient ratios, temperature control, and quality assurance. SS 316 orifice flanges are widely used for their sanitary finish, corrosion resistance, and compliance with food safety standards. Breweries, dairy plants, and beverage processing units depend on these flanges for fluid flow regulation.
Conclusion
Orifice flanges are an indispensable component in flow control and measurement applications across diverse industries. At Piyush Steel, we manufacture high-quality orifice flanges in Stainless Steel 304, 316, Duplex Steel, Inconel, and Alloy 20, ensuring efficiency and durability. Contact at[email protected] for bulk orders and customized solutions.