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Weldolet |
|
|
Standard |
ASTM A234, MSS SP-75, ASTM A403 |
|
Run Pipe OD |
1/2” to 48” |
|
Branch Pipe OD |
1/2'', 3/4'', 1'', 1 1/2'', 2'' |
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Thickness |
SCH STD, SCH XS, SCH 160, SCH XXS |
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Sockolet and Threadolet |
|
|
Standard |
ASTM A105, ASTM A182, ASTM A403 |
|
Main Pipe OD |
up to 48” |
|
Branch Pipe OD |
1/2'', 3/4'', 1'', 1 1/2'', 2'' |
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Pressure Ratings |
3000#, 6000# |
Weldolet is the most common of all branch connections, and is welded onto the outlet pipe. The ends are beveled to facilitate this process.
Sockolet have a socket into which a plain end. branch pipe is inserted, then fillet welded together. It is a type of self-reinforced branch fitting.
Threadolet is one type of forged threaded fittings which to screw the connecting pipe or fittings to the branch connection.
Advantages:
Weldolet: Compatible with higher pressure and simple connection, cost lower. Thickness in SCH STD, SCH XS, SCH 160 to SCH XXS.
Sockolet: Compatible with higher pressure but cost is higher. Pressure ratings in 3000#, 6000#.
Threadolet: Easy to replace and maintain, cost is higher. Pressure ratings in 3000#, 6000#.
