Types of flench

Question

Types of flench

Accepted Answer

Flanges are used to connect pipes, valves, and other equipment. There are several types of flanges used in pipe fitting.

Weld Neck Flange: Used for high-pressure applications and provides excellent strength.
Slip-On Flange: Easy to align and install, commonly used for low-pressure applications.
Socket Weld Flange: Used for small-diameter pipes and provides good flow characteristics.
Threaded Flange: Suitable for low-pressure applications and can be easily assembled and disassembled.
Blind Flange: Used to close the end of a pipe, valve, or equipment, preventing flow.
Lap Joint Flange: Used with stub ends to allow easy alignment of bolt holes.
Orifice Flange: Designed for orifice meter connections, used to measure fluid flow.
Expander Flange: Used to increase pipe size gradually, reducing turbulence and erosion.
Reducing Flange: Used to connect pipes of different sizes.
Square Flange: Used in square ductwork systems for easy installation and alignment.

Accepted Answer

Rafe face flench,

Full face flench,

Weld neck flench,

Socket flench,

Thread flench, etc.

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