Blind flanges fit near the tip of the valves, pipes, vessel openings, and different channels the place one end needs to be blanked off. They are usually out there in stainless steel, and are widely used in pulp industry.
Lap joint flanges are primarily used with a lapped pipe or with a stub finish lap joint flange. The sort of set up is right for methods that require dismantling for inspection and cleaning.
Slip-on flanges are bored slightly bigger than the outer diameter of the matching pipe. The pipe slips into the flange before the welding takes place, each inside and out of doors, to prevent leakage.
Socket Wheel Flange
A socket weld flange is a device that's welded to the end of the pipe so that the pipe may be bolted to a different pipe with a similar flange. A steel socket weld flanges allow a pipe to be disconnected and reconnected with ease.
Weld Neck Flange
These flanges normally come equip with a welding neck that is sizzling-fashioned from a circular section of steel plate - having a small co-axial hole in the middle.
Threaded Flanges are often used for special circumstances. Their principal advantage is that that they are often hooked up to the pipe with none welding. Typically a seal weld can be used together with the threaded connection. These are usually used for prime pressure, small diameter applications.
Nydia B. Fehl