HEAVYWEIGHT SERIES: in polypropylene or self-extinguishing polyamide
for pipes from 6 to 324 mm. for metric sizes, from 1/8” to 12" for gas inch
sizes, from 1/4” to 8" for English inch sizes. It's recommended for compli-
cated systems, for high pressure and considerable oil speed. The upper
plates are also supplied in this series. High hexagon head bolts VACP are
used in the stacked mounting.