American threaded hex 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.
Available size
Size
Min length A (mm)
Min square height H (mm)
Ref. No.
1/2″ / DN15 / 21.3mm
14
8
N5501
3/4″ / DN20 / 26.7mm
16
10
N5502
1″ / DN25 / 33.4mm
19
10
N5503
1-1/4″ / DN32 / 42.2mm
21
14
N5504
1-1/2″ / DN40 / 48.3mm
21
16
N5505
2″ / DN50 / 60.3mm
22
18
N5506
2-1/2″ / DN65 / 73.0mm
27
19
N5507
3″ / DN80 / 88.9mm
28
21
N5508
4″ / DN100 / 114.3mm
32
25
N5509
Note: Plugs are not identified by class designation, and they may be used for ratings up to Class 6000 designation.