Product Description
Sandwich Flange
Sandwich Flange is the type of flange that we supply at NIKO STEEL AND ENGINEERING LLP. A variety of types and styles of flange are manufactured by our fittings, flanges, or other certified types of the flange to satisfy the specifications of our clients. It is used in food processing, shipbuilding, and chemical industries because it allows for leak-proof connecting while also being safe and simple to join. Furthermore, it is available in various sizes, diameters, brands, fitting types, and materials, and it is frequently used in the industrial sector as a flange connection. The majority of the time, it is available in round shapes. In addition, our Sandwich Flange is designed to be used in seawater applications due to its construction.
Designed for Diverse Pressure Ratings and MediaThe Sandwich Flange supports a range of pressure ratingsPN 10, PN 16, PN 25, and PN 40making it adaptable for various industrial applications. Its compatibility with water, steam, oils, and chemicals, along with outstanding heat and corrosion resistance, ensures reliability in demanding environments. The standard and customizable sizes make it suitable for large-scale industrial installations.
Superior Material Quality and FinishManufactured from SS304 or SS316 stainless steel and polished for a smooth, metallic silver finish, this flange offers high tensile strength and hardness ratings. The double gasket slot design minimizes leakage, and the flange is recyclable and available uncoated or with optional epoxy, offering excellent durability and eco-friendly disposal.
Easy Installation and Low MaintenanceThe Sandwich Flange features a bolt-on connection and a drilled bolt hole pattern adhering to standard flange specifications, which enables straightforward installation and integration into existing pipeline systems. With low maintenance requirements and suitability for standard pipe connection procedures, it is a cost-effective solution for ongoing industrial operations.
FAQs of Sandwich Flange:
Q: How is the Sandwich Flange installed in an industrial pipeline?
A: The Sandwich Flange is designed for bolt-on installation using standard procedures. It features a drilled bolt hole pattern according to industry-standard flange specifications, which allows for easy alignment and secure connection to pipes or valves. Detailed installation instructions ensure a straightforward process for technicians.
Q: What are the main benefits of using a Sandwich Flange made from SS304 or SS316?
A: Sandwich Flanges crafted from SS304 or SS316 offer superior corrosion and heat resistance, extending operational lifespan even in harsh conditions. Their polished surface provides a clean, smooth finish, while the double gasket slot ensures excellent leakage prevention.
Q: When should I choose a PN 10, PN 16, PN 25, or PN 40 Sandwich Flange?
A: The appropriate pressure rating depends on your systems operating pressure requirements. PN 10 suits low-pressure systems, while PN 40 is intended for high-pressure applications. Always assess your pipelines operational parameters to select the correct rating for safety and durability.
Q: Where are Sandwich Flanges typically used?
A: Sandwich Flanges are commonly used in industrial pipeline systems for connecting pipes and valves. Industries such as chemical processing, water treatment, and steam distribution rely on these flanges due to their reliability with different media and their ability to withstand extreme temperatures and pressures.
Q: What is the process behind manufacturing the Sandwich Flange?
A: The flanges are produced using forged and machined methods, meeting ASTM A182/ASME B16.5 standards. This ensures high mechanical strength, precise dimensions, and a smooth surface finish suitable for industrial requirements. Strict quality controls are followed during production.
Q: How does the double gasket slot prevent leakage?
A: The double gasket slot design provides two sealing surfaces, enhancing the gaskets ability to prevent leaks even in high-pressure conditions. This feature ensures a tight, secure fit between mating flanges and boosts the reliability of pipeline connections.
Q: Can the Sandwich Flange be customized in terms of dimensions or packaging?
A: Yes, Sandwich Flanges are available in both standard and custom dimensions to fit specific installation requirements. They are packaged securely in either corrugated boxes or wooden crates, ensuring safe transportation and delivery.
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