Raised Face Flanges Manufacturer

Table of Contents
Introduction
JK ENGINEERING WORKS is the Best Ms Flanges Manufacturer in Mumbai with family-owned business established in 1996, has built its reputation on the cornerstones of high-quality products, customer satisfaction & superior service. JK ENGINEERING WORKS was formed by well experienced Mr. JAVED KHAN to provide reliable and quality service to the Marine, Petroleum plants, Oil solvent plants, Water Treatment plants, Fertilizers Plant and Mechanical Heavy Industries.
Certain parts are essential, albeit frequently overlooked, in the complex world of industrial plumbing, where liquids and gases pass via a complicated system of tubes and connections. Flanges, the unsung heroes that guarantee safe and leak-proof connections between pipes, valves, pumps, and other equipment, are among these essential components. We are the best Raised Face Flanges Supplier.
Furthermore, the Raised Face (RF) flange is one of the most widely utilized and adaptable designs in the wide range of flanges.You have surely come across raised face flanges if you work in any of the following industries: power generating, chemical processing, water treatment, or oil and gas. However, what are they exactly? What makes them so well-liked? Above all, how can you pick the best manufacturer to guarantee the dependability and security of your business operations?
What Exactly Raised Face Flanges
Consider a situation where two pipes need to be connected. A flange serves as an interface for connection. In essence, it is a metal disc that is fastened to the end of every pipe. After that, these discs are fastened together to form a mechanical seal.Let’s now concentrate on the “Raised Face” component. A slightly raised ring or face that extends from the flange’s main body is a characteristic of a raised face flange. The gasket—the sealing element—makes contact with the mating flange at this elevated point. We are the best Raised Face Flanges Provider.
Why Choose JK ENGINEERING WORKS
- Unwavering Dedication to Quality: At JK Engineering Works, quality is the cornerstone of all we do and is not only a catchphrase. From the raw material selection to the final product inspection, we follow strict quality control procedures throughout the whole manufacturing process. In order to guarantee dimensional precision, material integrity, and dependable performance, our flanges are constructed to meet or surpass pertinent industry standards (such as ASME B16.5, DIN, and JIS).
- Premium Quality Materials: We are aware that a flange’s longevity and performance are significantly influenced by the caliber of the materials it is made of. For this reason, we only purchase premium raw ingredients from reliable and accredited suppliers. We work with a wide range of materials, including carbon steel, stainless steel (various grades like 304, 316, 321), alloy steel, and other specialized alloys to meet the specific requirements of your application.
- Modern Manufacturing Establishments: Our production facility is outfitted with state-of-the-art equipment and technology. This allows us to efficiently and precisely make raised face flanges, guaranteeing fast delivery and consistent quality. Our knowledgeable and experienced staff knows how to use these technologies to produce flanges that satisfy even the most exacting requirements.
- Customization Potential: We understand that every project has different needs. We specialize in offering customized solutions, but we also provide a large selection of standard raised face flanges in different sizes and pressure ratings. Our engineering team can work closely with you to design and manufacture flanges according to your specific dimensional requirements, material specifications, and application needs.
- We provide a wide range of raised face flanges in different sizes (from small bore to big diameter) and pressure ratings (from low pressure to high pressure classes). You won’t need to search far to discover the ideal flange for your particular application thanks to this vast inventory.
- Competitive Pricing: We are dedicated to providing our products at competitive pricing without sacrificing quality. We work hard to provide you the most return on your investment, so you may buy premium raised face flanges without going over your spending limit.
- On-time Delivery: We recognize how crucial it is to follow project schedules. We can guarantee prompt delivery of your orders thanks to our effective manufacturing procedures and strong logistical network, which also reduces downtime and keeps your projects on track.
- Outstanding Customer Service: We at JK Engineering Works are committed to establishing enduring bonds with our customers. From first contact to after-sales support, our committed customer service team is always there to answer your questions, offer technical assistance, and guarantee a seamless and hassle-free experience. We are dedicated to comprehending your wants and offering the solutions that best meet your specifications.

Applications of Raised Face Flanges
- Oil and Gas Industry: Raised face flanges are crucial for joining pipelines, valves, pumps, and other machinery handling crude oil, natural gas, and refined petroleum products, from upstream exploration and production to downstream refining and distribution. Their ability to withstand high pressures and temperatures is crucial in this demanding sector.
- Chemical Processing Industry: A wide range of hazardous and corrosive fluids are handled by chemical plants. These materials are transported through intricate piping networks safely and without leaks thanks to raised face flanges constructed of suitable materials like stainless steel or specialty alloys.
- Power Generation: Pipelines for steam, water, and other process fluids are essential to power plants, whether they are nuclear, conventional thermal, or renewable energy facilities. The strong connections required for these crucial applications are provided by raised face flanges.
- Water and Wastewater Treatment: Flanges are used to join pipes, pumps, and filtration devices in sewage systems and water treatment facilities. Materials like stainless steel are appropriate for these settings due to their resilience to corrosion and longevity.
- Food and Beverage Industry: Processing food and beverages requires piping systems that are both hygienic and resistant to corrosion. Raised face flanges made of stainless steel are frequently used to join equipment while preserving hygienic conditions.
- Pharmaceutical Industry: The pharmaceutical industry has strict standards for material purity and hygiene, much like the food and beverage industry. Raised face flanges made of stainless steel are essential for maintaining the integrity of fluid transfer systems.
Marine Industry: Flanged connections are used for a variety of piping systems, such as fuel lines, cooling water, and ballast water, on ships and offshore structures. In this setting, materials that can withstand corrosion from seawater are crucial.
Specification Table of Raised Face Flanges
Specification | Details |
---|---|
Product Name | Raised Face Flange |
Material Grades | Carbon Steel (A105), SS 304/316, Alloy Steel |
Size Range | ½” to 48” |
Pressure Rating | Class 150 to 2500 |
Flange Type | Weld Neck, Slip-On, Blind, Threaded, Socket Weld, Lap Joint |
Face Type | Raised Face (RF) |
Standards Followed | ANSI, ASME, DIN, BS, IS |
Surface Finish | Smooth Finish, Serrated Finish |
Testing | Hydro Testing, Ultrasonic Testing, Radiographic Testing |
Certifications | ISO 9001:2015 |
Packaging | Wooden Boxes, Bubble Wrap, Plastic Coated |
Customization | Available as per client requirement |
Advantages of Raised Face Flanges
- Excellent Sealing Performance: The raised face design’s main benefit is its capacity to produce a strong, impenetrable seal. By applying concentrated pressure to the gasket, the chance of expensive and sometimes dangerous leaks is reduced and a tight closure is guaranteed.
- Versatility: Raised face flanges are compatible with a wide range of gasket materials, making them suited for varied applications requiring different temperatures, pressures, and fluid kinds. The raised face can handle a variety of sealing needs, from more stiff metallic gaskets to softer, more resilient elastomers.
- Installation and Maintenance Ease: Assembling and disassembling the bolted connection made possible by flanges is comparatively simple. This is essential for piping system component replacement, maintenance, and inspection. Flanged joints are easily opened and resealed, in contrast to welded connections.
- Standardization: In order to ensure interchangeability and compatibility across various manufacturers and applications, raised face flanges are made in accordance with recognized industry standards (such as ASME B16.5, DIN, and EN). Inventory management, design, and procurement are made easier by this standardization.
- Cost-Effectiveness: Although flanges and gaskets may initially cost a little more than simple welding, flanged connections are frequently a more economical option overall due to the long-term advantages of fewer leaks, simpler maintenance, and the possibility of component reuse.
- Early Corrosion and Degradation: Using the wrong materials or applying insufficient surface treatments might cause the flange to corrode and weaken over time, necessitating an early replacement and raising maintenance expenses.
Dimensional Inaccuracies: Flanges that are not built to precise specifications might be difficult to line and bolt accurately, resulting to installation issues and poor sealing.
Types of Raised Face Flanges
- Flanges known as Weld Neck Flanges (WN) are distinguished by the long, tapered hub that is welded to the pipe. Weld Neck flanges are appropriate for high-pressure, high-temperature, and critical service applications because of the good stress distribution offered by the hub’s gradual transition from the flange thickness to the pipe wall. They are frequently found in chemical processing facilities, power plants, and pipelines.
- Flanges that slide on (SO): The bore of a slip-on flange is marginally bigger than the pipe’s external diameter. Two fillet welds, one inside and one outside, connect them to the pipe. Compared to Weld Neck flanges, Slip-On flanges are less expensive initially and are simpler to install. They are frequently employed in situations requiring less pressure and where simplicity of assembly is crucial.
- Blind Flanges (BL): These solid discs are used to seal off valves, pressure vessel openings, and the terminus of piping systems. They are made to endure the same amount of pressure as the pipe or vessel that they are fastened to. Blind flanges are necessary for pipeline testing and to enable extensions or changes in the future.
- Socket Weld Flanges (SW): These flanges employ a fillet weld at the top of a recessed portion (socket) in the bore where the pipe is placed. These flanges are frequently utilized in high-pressure, small-diameter applications, like hydraulic and pneumatic systems, and they have good fatigue strength.
- Threaded Flanges (TH): The internal threads of threaded flanges match the pipe’s external threads. They can be put together without welding by just screwing the flange onto the pipe. When welding is impractical or undesirable, threaded flanges are usually utilized in low-pressure, non-critical applications.
- Lap Joint Flanges (LJ): A “stub end” fitting is utilized in conjunction with lap joint flanges. The Lap Joint flange glides over the stub end and is fastened to a mating flange after the stub end is welded to the pipe. Because the flange may freely revolve around the stub end, this design makes it simple to position the bolt holes. Because the flange material does not come into touch with the fluid, lap joint flanges are frequently utilized in applications where frequent disassembly is necessary or where cost savings on exotic materials are needed.
Conclusion
Because they offer dependable and leak-proof connections for a variety of fluids and gases under a range of operating situations, raised face flanges are essential parts of a wide range of pipe systems. The elevated sealing surface in their design provides notable benefits in terms of sealing performance and adaptability. We are the best Best Raised Face Flanges Manufacturer.
The application requirements, pressure and temperature ratings, fluid compatibility, and pertinent industry standards are all important considerations when choosing raised face flanges. Choosing a respected and experienced manufacturer like JK Engineering Works is equally crucial to ensuring you receive high-quality goods that match your specific needs and contribute to the safety and efficiency of your operations.