
Our standard 500mm diameter simple manway is a non pressure type for tank tops. This unit is manufactured with a 316 stainless steel contact parts and has a neck ring 100mm deep x 3mm thick.

The Cover opens on a single hinge with a stop assembly.
The cover is complete with a lug into which locates a swing bolt complete with a knurled Bakelite hand nut for closing the lid.
The standard seal is a 'U' shaped lip seal is sweet white rubber. Other seal materials may be available on request. The 500mm diameter unit is our standard size although other diameters are available on request.
As distributors for Fort Vale equipment we are also able to offer various other designs suitable for pressurised tanks or CIP which incorporate extra swing bolt fastenings and heavier materials.
To find out more about Fort Vale equipment, click here







