Used to seal deck openings on tankers, barges, cargo vessels and in conjunction with tank cleaning / venting equipment.
Made of Bronze or Stainless Steel to prevent sparking they fit the standard 318mm diameter deck opening but up to 75mm in deck thickness. The unique tri-clamp assembly quickly adjusts and
holds tight giving a watertight seal with either Neoprene or Viton ‘O’ –rings.
Designed to produce a perfectly flat and therefore safe deck surface it also has a special speed wrench operation, this provides vibration resistant locking and security.
