C-Way Engineering Exports is one of the most professional orifice flanges manufacturers, suppliers, and exporters in India, we are featured by high-quality products and competitive prices. We produce international standards ASME/ANSI/IS/DIN/BS/JIS orifice flanges. Standard sizes of carbon steel and stainless steel orifice flanges are readily available in the stock to deliver immediately.
Orifice flanges are specialized flanges designed for use with orifice meters to measure the flow rate of fluids in piping systems. They provide a means of installing orifice plates or other flow measurement devices directly into the pipeline while also providing access for maintenance or replacement. Orifice flanges are commonly used in industries such as oil and gas, petrochemical, chemical processing, and water treatment.
Orifice flanges consist of a standard flange with additional features to accommodate the installation of an orifice plate or flow measurement device. They typically have smaller bore or tapped holes on one side of the flange where the orifice plate is installed. The orifice plate is positioned between the two flanges, creating a constriction in the flow path that allows for accurate measurement of fluid flow rate.
Orifice flanges can have either a raised face (RF) or ring-type joint (RTJ) facing to provide a sealing surface for gaskets. The flanges are available in various pressure ratings, sizes, materials, and facing configurations to suit different application requirements.
All Flanges with standard sizes and materials are readily available in stock for immediate delivery. "Looking for large diameter Flanges ? Contact us today for Customized Flanges.
Oil and Gas Industry: They are used in oil and gas production facilities, refineries, pipelines, and distribution networks for flow measurement and control of hydrocarbons and other fluids.
Petrochemical Plants: Orifice Flanges find application in petrochemical plants for measuring and monitoring the flow of chemical fluids in process piping systems.
Chemical Processing: They are employed in chemical processing plants for flow measurement and control of corrosive fluids, acids, and solvents.
Water Treatment: Orifice Flanges are used in water treatment plants, desalination facilities, and distribution networks for measuring and monitoring the flow of water and wastewater.
Power Generation: They find applications in power generation facilities for flow measurement and control of steam, condensate, and cooling water in boiler systems and power plants.
We conduct a series of testing procedures to ensure the quality, reliability, and performance of our Flanges.
These tests are conducted at various stages of manufacturing, from raw material inspection to the final product testing.
| Flanges | Specifications |
|---|---|
| Flanges Types | Orifice Flange |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. available with NACE MR 01-75 |
| Size | 1/2″ (15 NB) to 48″ (1200 NB) |
| Standard | ANSI/ASME B16.5, ANSI/ASME B16.47 Series A and Series B, MSS SP44, ASA, API 605, API 6A, AWWA, As per Custom Drawings |
| Pressure Rating | Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc |
| Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove |
| Grades | |
|---|---|
| Stainless Steel | ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L |
| Duplex Steel | ASTM/ASME A/SA 789, 790 – UNS NO S 31803, S 32205, S 32550, S 32750, S 32760. |
| Carbon Steel | ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8 |
| Alloys Steel Flanges | ASTM A182 F1, F5, F9, F11, F22, F91 |
| Special Alloy Flanges | Duplex, Super Duplex, Nickel Alloys |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Coating/Surface Treatment | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Nickel Alloys | Nickel Alloys 200, Nickel Alloys 201 |
| Hastelloy | Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy C-4, Hastelloy X, Hastelloy B, Hastelloy N, Hastelloy G |
| Inconel | Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 , Inconel 690, Inconel 602, Inconel 617, Inconel 925, Inconel A-289, Inconel AL-6XN, AL-904L |
As per International Industrial standards we provide all the necessary certifications. We provide certification and documentation, including material test reports (MTRs), inspection reports and compliance certificates to ensure product quality and compliance with standards and specifications.
These testing procedures ensure that flanges manufactured by us meet the standards, performance, and regulatory compliance. Our flanges meet stringent quality requirements and provide reliable performance in different industrial applications.
Ready to elevate your industrial operations with top-tier valve solutions? Look no further than ‘C-Way Engineering Exports’, where excellence meets innovation in every valve we manufacture.
With decades of experience in the industry, 'C-Way Engineering Exports’ witnessed the critical importance of utilizing high-quality Flanges that meet international standards. Whether you are in Oil and Gas, petrochemical, power generation, or any other industry relying on efficient and reliable piping systems, investing in high quality valves is essential. Don't compromise on safety, performance, or longevity. Partner with trusted stainless steel Orifice flange manufacturers, suppliers and exporters like us ‘C-Way Engineering Exports’, who prioritize quality and adherence to standards, ensuring your projects are built to last.
Contact us today to
explore our full range of industrial
valves, pipe fittings, pipes
& tubes, flanges and experience the excellence of our products
and how we can support your piping needs with our expertise and premium-grade valves. Let's build a
robust infrastructure together.
Yes, our products are ISO 9001:2015, ISO14001-2015 certified, CE, ATEX and PED certified, manufactured in compliance with API, ASME, ASTM, DIN, and BS standards.
Absolutely! We specialize in providing customized industrial valves, pipe fittings, flanges, and pipes to meet your project’s exact specifications. Our experienced engineering team will work closely with you to deliver solutions tailored to your requirements.
Yes, we provide detailed technical drawings, datasheets, and dimensional charts for all our standard and custom products to support design, procurement, and installation.
Yes, we provide EN 10204 3.1 Material Test Certificates with full traceability. These include chemical composition, mechanical properties, and test results. For projects requiring third-party inspection, we can also arrange EN 10204 3.2 certification upon request.
Yes, our products fully comply with EU regulations, including ATEX for explosive atmospheres, the Pressure Equipment Directive (PED 2014/68/EU) for pressure-bearing equipment and carry the CE marking as required.
We accept:
Yes, we provide:
Our products undergo stringent quality checks, including:
Yes, we have a robust manufacturing setup capable of handling large-scale production. Whether it’s a small batch or bulk order for an EPC project, we ensure timely delivery without compromising quality.
Absolutely! We’ve had the privilege of working with clients across industries like oil & gas, water treatment, chemicals, power, and more over the past 25+ years. Many of them have shared their positive experiences with us—whether it’s about the quality of our products, our responsiveness, or the reliability of our deliveries. We believe real feedback speaks louder than promises. That’s why we’ve gathered a collection of customer testimonials and case studies that showcase how our valves, fittings, flanges, and pipes have performed in actual projects. You can explore them here: Testimonials If you need industry-specific references or would like to speak to one of our existing clients, we’re happy to arrange that too. Just let us know!
Our lead times vary depending on the order size and product specifications. Standard products are available for immediate dispatch, while custom orders typically take 4–8 weeks. We prioritize timely delivery for all orders.
You can contact us via email, phone, or our website. Please provide details such as:
We offer technical assistance, spare parts supply, troubleshooting, and documentation support even after delivery.
We are here to help you!
+91 9391116127
sales@cwayexports.com
