Njabulo Stainless, based in Cape Town, South Africa, is a trusted manufacturer and supplier of high-quality stainless steel components, including Stainless Steel Orifice Flanges. Orifice flanges are specialized flanges used to hold an orifice plate in place for measuring or controlling the flow of liquids and gases in pipelines. Njabulo Stainless produces precision-engineered orifice flanges that ensure accurate flow measurement, leak-proof sealing, and long-lasting durability. These flanges are widely used in industries such as oil and gas, chemical, petrochemical, and power generation, helping maintain safe, efficient, and reliable operations in high-pressure and high-temperature piping systems.
Stainless Steel Orifice Flanges are typically made from grades 304, 316, and 316L stainless steel, providing excellent resistance to corrosion, rust, and chemical exposure. They are designed to withstand high pressure and temperature conditions, ensuring safety and reliability. The flanges feature high tensile strength, durability, and precise machining for accurate alignment of orifice plates. Their smooth surface prevents leakage and material buildup, ensuring hygienic and efficient operation. These flanges maintain structural integrity under mechanical stress and thermal expansion, providing long-lasting performance in demanding industrial environments.
| Size: | 1/2″NB TO 24″NB IN |
| Class: | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN Standard ND-6,10, 16, 25, 40 Etc. |
| Materials: | Stainless Steel : Grade: ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L |
| Value Added Service: | CNC Machine, Customized Flanges |
| Coating/Surface Treatment: | Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
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ASME B16.36 orifice flanges are standardized for accurate flow measurement, integrating an orifice plate. They ensure precision, durability, and compatibility in various industrial piping systems.
ANSI B16.5 orifice flanges are designed for precise flow measurement, featuring a standardized orifice plate. They offer reliability and compatibility in high-pressure and high-temperature industrial applications.
MSS SP-44 orifice flanges are used for flow measurement in high-pressure pipelines, particularly in the oil and gas industry. They ensure precise flow control and are compatible with large-diameter pipes.
Besides the aforementioned high-grade Stainless Steel Orifice Flanges, Njabulo Stainless is also known for providing a wide range of test certificates which ensure the authenticity and reliability of our products. These include Material Test Certificates (MTC) according to EN 10204/3.1b, Positive Material Identification (PMI) Test Certificates, 100% Radiography Test Reports and Third Party Inspection Certificates. These documents are proof of our commitment to quality. And provide our clients with complete assurance and peace of mind. With Njabulo Stainless, you can be sure that each Stainless Steel Orifice Flange meets up to the highest industry standards as far as performance and safety are concerned.
Stainless Steel Orifice Flanges are used in flow measurement systems to support orifice plates. Made from corrosion-resistant stainless steel, they ensure precise flow control and durability in various industrial applications
Stainless Steel Orifice Flanges are commonly used in industries such as oil and gas, petrochemical, chemical processing, water treatment, power generation, and HVAC systems for accurate flow measurement and control.
Yes, Stainless Steel Orifice Flanges are customizable to meet specific size, pressure rating, and dimensional requirements, ensuring compatibility with various industrial applications and precise flow measurement needs.
Documents provided with Stainless Steel Orifice Flanges include Material Test Certificates (MTC), Positive Material Identification (PMI) certificates, radiography test reports, and third-party inspection certificates, ensuring product quality and authenticity.
Stainless Steel Orifice Flanges are widely used in oil and gas, chemical, petrochemical, and power generation industries for flow measurement and control. They securely hold orifice plates in pipelines, enabling accurate monitoring of liquid or gas flow. In refineries and chemical plants, orifice flanges help regulate flow rates, prevent overpressure, and maintain system efficiency. They are also used in steam, water, and gas distribution systems, where precise flow measurement is essential. With their robust construction and corrosion resistance, stainless steel orifice flanges provide reliable, safe, and long-lasting performance in critical industrial applications.







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