pipe tapping components.ppt
TRANSCRIPT
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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$all si-e pipes/pto 20.
)lat based sockolets areused to connect pipecaps and *essel heads.
PIPE TAPPING COMPONENTSPIPE TAPPING COMPONENTS
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Nippolet +,
Nippolet is a *ariant o&Sockolet ha*in'
inte'ral plain nipple.t is 'enerall( used &ors$all *al*econnections.
PIPE TAPPING COMPONENTSPIPE TAPPING COMPONENTS
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L&T-Sargent & Lundy Limited
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.
PIPE TAPPING COMPONENTSPIPE TAPPING COMPONENTS
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L&T-Sargent & Lundy Limited
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.
PIPE TAPPING COMPONENTSPIPE TAPPING COMPONENTS
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L&T-Sargent & Lundy Limited
Sockolet +,Sockolets are welded tothe $ain strai'ht pipeand Socket welded with
branch pipe.Sockolets are nor$all(used &or s$all si-e pipes/pto 20.
)lat based sockolets areused to connect pipecaps and *essel heads.
PIPE TAPPING COMPONENTSPIPE TAPPING COMPONENTS
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L&T-Sargent & Lundy Limited
Sweepolet +,
sweepolet is a t(pe o&olet that is inserted &orbutt weld into the hole o&
strai'ht pipe.
The branch endconnection o& sweepolet
is butt weld connection.
PIPE TAPPING COMPONENTSPIPE TAPPING COMPONENTS
These t(pes o& connectors pro*ides 'ood ow patternand opti$u$ stress distribution.
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L&T-Sargent & Lundy Limited
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.
PIPE TAPPING COMPONENTSPIPE TAPPING COMPONENTS
BUTT
WELDED
SOCKET WELDED FEMALE THREADED
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L&T-Sargent & Lundy Limited
"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.
PIPE TAPPING COMPONENTSPIPE TAPPING COMPONENTS
BUTT
WELDED
SOCKET WELDED FEMALE THREADED
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