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:
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.
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.
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:
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.
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.
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
Nominal Pipe Size | Diameter of | Flange Dia | Flange I.D | Thk of Flanges | Dia of Bolt Cirlce | No. of | Dia of Bolt Holes | Weight |
---|
DN | Pipe | D | D5 | B | K | holes | D2 | KG |
---|
10 | 17.20 | 90 | 17.70 | 14 | 60 | 4 | 14 | 0.60 |
15 | 21.30 | 95 | 22.00 | 14 | 65 | 4 | 14 | 0.67 |
20 | 26.90 | 105 | 27.60 | 16 | 75 | 4 | 14 | 0.94 |
25 | 33.70 | 115 | 34.40 | 16 | 85 | 4 | 14 | 1.11 |
32 | 42.40 | 140 | 43.10 | 16 | 100 | 4 | 18 | 1.62 |
40 | 48.30 | 150 | 49.00 | 16 | 110 | 4 | 18 | 1.85 |
50 | 60.30 | 165 | 61.10 | 18 | 125 | 4 | 18 | 2.46 |
65 | 76.10 | 185 | 77.10 | 18 | 145 | 4 | 18 | 2.99 |
80 | 88.90 | 200 | 90.30 | 20 | 160 | 8 | 18 | 3.61 |
100 | 114.30 | 220 | 115.90 | 20 | 180 | 8 | 18 | 3.99 |
125 | 139.70 | 250 | 141.60 | 22 | 210 | 8 | 18 | 5.41 |
150 | 168.30 | 285 | 170.50 | 22 | 240 | 8 | 22 | 6.55 |
175 | 193.70 | 315 | 196.10 | 24 | 270 | 8 | 22 | 8.42 |
200 | 219.10 | 340 | 221.80 | 24 | 295 | 12 | 22 | 8.97 |
250 | 273.00 | 405 | 276.20 | 26 | 355 | 12 | 26 | 12.76 |
300 | 323.90 | 460 | 327.60 | 28 | 410 | 12 | 26 | 16.60 |
350 | 355.60 | 520 | 359.70 | 30 | 470 | 16 | 26 | 24.08 |
400 | 406.40 | 580 | 411.00 | 32 | 525 | 16 | 30 | 30.20 |
450 | 457.00 | 640 | 462.30 | 38 | 585 | 20 | 30 | 41.67 |
500 | 508.00 | 715 | 513.60 | 38 | 650 | 20 | 33 | 52.87 |
600 | 610.00 | 840 | 616.50 | 42 | 770 | 20 | 36 | 77.58 |
700 | 711.00 | 910 | 716.00 | 44 | 840 | 24 | 36 | 77.13 |
800 | 813.00 | 1025 | 818.00 | 50 | 950 | 24 | 39 | 106.35 |
900 | 914.00 | 1125 | 920.00 | 54 | 1050 | 28 | 39 | 125.39 |
1000 | 1016.00 | 1255 | 1022.00 | 60 | 1170 | 28 | 42 | 177.99 |
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.