Gauge Hatches have been designed to provide secure, vapour-tight, non-sparking access ports for storage tank dipping and sampling functions.All brass construction with 3” API screwed connection. The thick elastomer ring dovetailed into the recess in the cover provides maximum vapour tightness and security against sparking. Brass body and cover. Screwed 3” API.

Gauge Hatches have been designed to provide secure, vapour-tight, non-sparking access ports for storage tank dipping and sampling functions.All brass construction with 3” API screwed connection. The thick elastomer ring dovetailed into the recess in the cover provides maximum vapour tightness and security against sparking. Brass body and cover. Screwed 3” API.