The ring-and-pin type plug
is designed to seal off leaking or damaged tubes in heat exchangers
and condensers. It ensures a uniform joint without damaging
the tube sheet.
These plugs can be supplied in brass, steel
or stainless steel for tubes in the range 1/2" (12.7
mms) to 1 1/4" (31.75 mms) O.D.
The solid type tube plug is used to seal
off a leaking or damaged boiler tube. Because it is made
in one piece it is more robust and will withstand the substantial
pressure of the boiler.
These plugs are supplied in steel for tubes
in the range 1 1/4" (31.75 mms) to 3" (76.2 mms)
O.D.