Pipe Tapping Components.PPT

8/20/2019 Pipe Tapping Components.PPT

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L&T-Sargent & Lundy Limited

PIPE TAPPING COMPONENTSPIPE TAPPING COMPONENTS

1.

Stub in2. Weldolets

3. Sockolet

4. Threadolet

5. Threaded nipolet

6. Nipolet

7. Sweepolet

8. lbolet

!. "etrolet

1#. Shaped Nipple


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Sockolet +,Sockolets are welded tothe $ain strai'ht pipeand Socket welded with

branch pipe.Sockolets are nor$all(used &or s$all si-e pipes/pto 20.

)lat based sockolets areused to connect pipecaps and *essel heads.



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Nippolet +,

Nippolet is a *ariant o&Sockolet ha*in'

inte'ral plain nipple.t is 'enerall( used &ors$all *al*econnections.



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Threadolet +,

Threadolet is t(pe o&let which is welded to

the $ain strai'ht pipeand has &e$ale threadsat other end to connectthe branch pipe.

)lat based threadoletsare used to connect pipecaps and *essel heads.



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Threaded Nippolet +,

Threaded Nippolet ist(pe o& let which is

welded to the $ainstrai'ht pipe and has$ale threads at otherend to connect the

branch pipe.

Threaded Nippolets are

used &or s$all *al*econnections.



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Sockolet +,Sockolets are welded tothe $ain strai'ht pipeand Socket welded with

branch pipe.Sockolets are nor$all(used &or s$all si-e pipes/pto 20.

)lat based sockolets areused to connect pipecaps and *essel heads.



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Sweepolet +,

sweepolet is a t(pe o&olet that is inserted &orbutt weld into the hole o&

strai'ht pipe.

The branch endconnection o& sweepolet

is butt weld connection.


These t(pes o& connectors pro*ides 'ood ow patternand opti$u$ stress distribution.


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lboletlbolet $akes a reducin' tan'ent branch on lon'radius and short radius elbows.

ther end connection o& elbolet $a( be butt welded

socket welded or &e$ale threaded.


BUTT

WELDED

SOCKET WELDED FEMALE THREADED


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"atrolet latrolet is a t(pe o& olet desi'ned &or use as a 45de'ree an'ular branch connection.

ther end connection o& latrolet

$a( be butt welded

socket welded or &e$ale threaded.


BUTT

WELDED

SOCKET WELDED FEMALE THREADED


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TN 9/

Pipe Tapping Components.PPT

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