ANSI B16.5 WN Titanium Flange
WN Titanium flange,weld neck titanium flanges,welding neck Flange,titanium flange for pressure vessel gr2,gr7,gr12 MOQ:1pcs
Product Introduction
Product Specifications
Material Grades
Gr2 /Gr7 /Gr12 /BT1-0
Other titanium alloys available upon request
Standards
Manufactured in accordance with:
ANSI / ASME B16.5
DIN
EN 1092-1 (formerly EN1902-1)
JIS
Other international standards as required
Size Range
1/2" – 80"
DN10 – DN3600
Pressure Ratings
ANSI: Class 150 – Class 1500
DIN: PN6 – PN250
Manufacturing Techniques
Forging
CNC Machining (turning, milling, drilling, grinding)
Wire EDM cutting
Precision finishing
Applications
Titanium flanges are widely used in industries requiring excellent corrosion resistance, high strength, and long service life:
Water treatment and desalination plants
Shipbuilding and marine engineering
Petrochemical and gas industries
Power generation plants
Valve manufacturing
General industrial piping systems
About Flange Connections
A flange is a disc-shaped mechanical component commonly used in piping systems. Flanges are installed in pairs and connected using bolts and gaskets to create a secure, leak-proof joint.
Functions in Piping Systems
Connect pipes, pumps, valves, and other equipment
Allow convenient assembly and disassembly
Facilitate inspection, cleaning, and maintenance
Pressure-Based Selection
Low-pressure systems may use threaded flanges
High-pressure systems generally require welded flanges
Different pressure classes require corresponding:
Flange thickness
Bolt size and quantity
Gasket type
Gasket Selection
Low pressure: asbestos or non-asbestos fiber gaskets
High pressure: reinforced graphite or metal gaskets
Advantages
Easy installation and maintenance
Suitable for high internal pressure
Reliable sealing performance with proper bolt tightening
Common Flange Types
Threaded flanges (small diameter, low pressure)
Welding neck flanges (high pressure, large diameter)
Slip-on flanges
Blind flanges
Industrial vs. Domestic Use
Industrial Applications
Flange connections are widely used in:
Boiler rooms
Chemical plants
Shipyards
Power plants
Domestic Applications
In residential piping systems, pipes are typically smaller and operate under low pressure; therefore, flange connections are less commonly used.
Installation Notes
Tighten bolts evenly using a cross-tightening sequence
Select gasket material according to pressure, temperature, and media
Perform pressure testing after installation
Follow standard safety procedures
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