Malleable cast iron countersunk plug is used to mount at the pipe end by male threaded connection with countersunk end, so to block the pipeline and form liquid or gas tight seal.
|Size||A (mm)||Ref. No.|
|1/2″ / DN15 / 21.3mm||15||M3603 (UL/FM)|
|3/4″ / DN20 / 26.9mm||16||M3604 (UL/FM)|
|1″ / DN25 / 33.7mm||19||M3605 (UL/FM)|
|1-1/4″ / DN32 / 42.4mm||20||M3606 (UL/FM)|
|1-1/2″ / DN40 / 48.3mm||21||M3607 (UL/FM)|
|2″ / DN50 / 60.3mm||22||M3608 (UL/FM)|
|2-1/2″ / DN65 / 76.1mm||27||M3609 (UL/FM)|
|3″ / DN80 / 88.9mm||39||M3610 (UL/FM)|
Note: NSF 61 certificate is available for M3603 ~ M3610.