DIN 2503 Titanium Plate Flange Flat Flange Gr1 Gr2 Gr7 PN40 Plate Flange FF RF Flange Pipe Flange Plate for Piping Systems

DIN 2503 Titanium Plate Flange Flat Flange Gr1 Gr2 Gr7 PN40 Plate Flange FF RF Flange Pipe Flange Plate for Piping Systems

Product Introduction of DIN 2503 Titanium Plate Flange

Titanium flanges, crafted from titanium alloys, are highly valued across diverse industries for their exceptional properties. These flanges are renowned for their superb corrosion resistance, high strength-to-weight ratio, and lightweight nature. They excel in harsh environments where chemical corrosion is a concern, making them indispensable in industries such as petroleum, chemical processing, and others requiring robust material performance.

Key to their utility is titanium's innate resistance to corrosion, ensuring longevity and reliability in challenging operational conditions. Titanium flanges also exhibit excellent fatigue resistance and creep resistance, crucial for maintaining stable performance over extended periods. Their ease of machining and installation further enhances their appeal, providing practical solutions for various industrial applications.

DIN 2503 Plate Flanges:

Design and Dimensions:

• Flange Face: DIN 2503 specifies flanges with a raised face design, which provides a surface for sealing gaskets to create a tight seal.
• Materials: The standard covers various materials suitable for industrial applications, including carbon steel, stainless steel, and alloys.
• Dimensions: Detailed dimensions include outer diameter (OD), bolt circle diameter, bolt hole size, and flange thickness. These dimensions ensure compatibility and interchangeability with other DIN standard components.

Pressure Ratings:

• PN Classes: DIN 2503 flanges are available in PN 6, PN 10, PN 16, PN 25, and PN 40 pressure classes. These classes denote the maximum allowable working pressure based on the flange’s design and material.

Applications:

• Industrial Use: Widely used in industries such as chemical processing, oil and gas, petrochemicals, water treatment plants, and more.
• Compatibility: Designed to be compatible with pipes and valves conforming to DIN standards, ensuring seamless integration within piping systems.

Advantages:

• Reliability: The raised face design enhances sealing efficiency, reducing the risk of leaks in critical applications.
• Standardization: DIN standards ensure uniformity in dimensions and materials, facilitating easier procurement, installation, and maintenance.
• Versatility: Suitable for various operating conditions due to options in materials and pressure ratings.
• Cost-Effectiveness: Provides a cost-effective solution for connecting pipes and equipment in industrial settings, balancing performance with affordability.

Different Face Types Of Titanium Plate Flanges:

Raised Face (RF) Flange:

1. Design:

   • Raised Surface: A Raised Face flange has a small portion around the bore drilled slightly larger than the pipe's diameter. This creates a ridge (or raised face) above the flange's surface.
   • Sealing Surface: The raised face serves as the primary sealing surface where the gasket rests. It provides a tight seal when compressed against the mating flange.

2. Advantages:

   • Enhanced Sealing: The raised face design concentrates the gasket compression into a smaller area, improving the effectiveness of the seal.
   • Protection: The raised face helps protect the flange surface from damage during handling and installation.

3. Applications:

   • Common: Raised Face flanges are more common in standard industrial applications where a reliable and leak-free seal is essential.
   • Pressure Ratings: Suitable for higher pressure applications as the raised face allows for better compression of the gasket.

Flat Face (FF) Flange:

1. Design:

   • Smooth Surface: Flat Face flanges have a flat or smooth surface without any protrusions or raised areas around the bore.
   • Sealing Surface: The sealing is achieved by placing the gasket directly on the flat surface of the flange.

2. Advantages:

   • Ease of Alignment: Flat Face flanges are easier to align during assembly because there are no raised surfaces to contend with.
   • Space Saving: They require less space compared to Raised Face flanges, which may be advantageous in tight installations.

3. Applications:

   • Specialized: Flat Face flanges are typically used in low-pressure and non-critical applications where sealing requirements are less stringent.
   • Special Gaskets: May require special gaskets (such as full-face gaskets) that cover the entire face of the flange to ensure proper sealing.

Choosing Between Raised Face and Flat Face:

• Pressure and Sealing Requirements: Raised Face flanges are preferred for higher pressure applications where a reliable seal is critical. Flat Face flanges are suitable for lower pressure applications or where space constraints are a concern.

• Gasket Selection: The choice of gasket (such as ring-type or full-face) depends on the flange facing type (RF or FF) and the application requirements for sealing integrity.

Specifications for DIN2501 PN40 Titanium Plate Flange

Key Features of DIN 2503 Titanium Plate Flange

The DIN 2503 Titanium Plate Flange is a type of flange manufactured according to the DIN 2503 standard, widely used in industrial piping systems for connecting pipes, valves, pumps, and other equipment. The titanium material imparts significant advantages, especially in corrosive environments. Below are the key features of the DIN 2503 Titanium Plate Flange:

1. Material Composition

• Titanium Grades: Typically, the titanium flanges are made from Grade 2 Titanium (CP-Ti) or Grade 5 Titanium (Ti-6Al-4V). These grades offer a balance of high strength, excellent corrosion resistance, and weldability.
  • Grade 2 Titanium: Known for excellent corrosion resistance and formability, widely used in chemical processing and marine industries.
  • Grade 5 Titanium: An alloy with aluminum and vanadium for enhanced strength and high-temperature performance, often used in aerospace and high-stress applications.
• Corrosion Resistance: Titanium flanges are known for their outstanding resistance to corrosive environments, such as seawater, chlorides, acids, and alkalies. This makes them ideal for industries such as chemical processing, marine, and desalination.

2. Design and Structure

• Plate Flange Design: The DIN 2503 standard specifies a flat, circular plate with drilled holes for bolting. This flange design provides a robust connection between the pipe and the system components.
• Thickness and Size: These flanges are available in various thicknesses and sizes according to the DIN 2503 standard, ensuring compatibility with a wide range of pipe dimensions and pressure ratings.
• Bolt Holes: The bolt holes are drilled to standard sizes and distances, making it easy to align and bolt the flange to other components in the piping system.

3. Pressure and Temperature Ratings

• Pressure Rating: Titanium plate flanges are available in different pressure ratings, typically categorized by PN (Pressure Nominal) such as PN10, PN16, PN25, etc. These ratings define the maximum allowable pressure for the flange in a piping system.
• Temperature Resistance: Titanium has high temperature resistance, making the DIN 2503 titanium plate flanges suitable for systems exposed to a broad temperature range. Titanium retains its strength and integrity at both high and low temperatures.

4. Lightweight

• Lower Weight than Steel: Titanium is much lighter than carbon steel or stainless steel, which simplifies transportation, installation, and handling.
• Reduced Structural Load: The reduced weight of titanium plate flanges contributes to lowering the overall weight of piping systems, which is especially valuable in applications like aerospace, marine, and offshore platforms.

5. Durability and Longevity

• Resistance to Wear and Tear: Titanium is highly resistant to abrasion, erosion, and fatigue under harsh conditions. This makes it ideal for demanding applications where durability and long service life are essential.
• Low Maintenance: Due to its corrosion resistance, titanium flanges require minimal maintenance, reducing downtime and repair costs over the lifetime of the equipment.

6. Precision Manufacturing and Standards Compliance

• DIN 2503 Standard: These flanges are manufactured to strict tolerances specified by the DIN 2503 standard, ensuring compatibility with other piping components that comply with the same standard.
• Quality Assurance: Titanium flanges produced under DIN 2503 are subject to rigorous quality control measures to ensure they meet dimensional, pressure, and strength requirements.
• Bolt and Gasket Compatibility: The bolt holes and flange faces are designed to be compatible with standard gaskets and bolts, allowing for easy installation and sealing.

Benefits of Titanium Plate Slip On Flanges:

Titanium plate slip-on flanges offer several benefits that make them suitable for various industrial applications where titanium's properties are advantageous. Here are some key benefits:

Corrosion Resistance: Titanium is highly resistant to corrosion in a wide range of aggressive environments, including seawater, acids, and chlorides. This property makes titanium slip-on flanges ideal for applications where corrosion is a concern, such as marine environments, chemical processing, and offshore oil platforms.

High Strength-to-Weight Ratio: Titanium is known for its excellent strength-to-weight ratio, which is superior to most other metals. This characteristic allows titanium slip-on flanges to provide strong, durable connections while being lightweight. It's particularly beneficial in aerospace applications and industries where weight reduction is critical.

Biocompatibility: Titanium is biocompatible and non-toxic, making it suitable for applications in medical devices, pharmaceutical production, and food processing where product purity and safety are essential.

High Temperature Resistance: Titanium maintains its strength and corrosion resistance at elevated temperatures, up to around 600°C (1112°F), depending on the grade. This property makes titanium slip-on flanges suitable for high-temperature applications such as heat exchangers and chemical reactors.

Ease of Fabrication: Titanium can be easily machined, welded, and formed, allowing for complex shapes and configurations in slip-on flanges. This flexibility in fabrication facilitates customization and adaptation to specific project requirements.

Longevity and Durability: Titanium is known for its long-term durability and resistance to degradation over time, ensuring a reliable performance and extended service life of slip-on flanges in demanding industrial environments.