Brass scupper plug with oil resistant expandable neoprene rubber and heavy duty plastic plates.
– High quality brass.
– Heavy duty plastic plates
– Expanding sleeves are made out of NBR oil resistant rubber.
– Castings are precision machined so as to form a leak proof seal when expanded against a pipe.
– Sizes are in conformity with popular IMPA / ISSA sizes.
– Wide range covers all types and pipe schedules.