American threaded square head plug is used to plug into the pipe end by male threaded connection, so to block the pipeline and form liquid or gas tight seal.
|Size||Min length A (mm)||Min square height B (mm)||Ref. No.|
|1/2″ / DN15 / 21.3mm||14||10||N5401|
|3/4″ / DN20 / 26.7mm||16||11||N5402|
|1″ / DN25 / 33.4mm||19||13||N5403|
|1-1/4″ / DN32 / 42.2mm||21||14||N5404|
|1-1/2″ / DN40 / 48.3mm||21||14||N5405|
|2″ / DN50 / 60.3mm||22||18||N5406|
|2-1/2″ / DN65 / 73.0mm||27||19||N5407|
|3″ / DN80 / 88.9mm||28||21||N5408|
|4″ / DN100 / 114.3mm||32||25||N5409|
Note: Plugs are not identified by class designation, and they may be used for ratings up to Class 6000 designation.