Stainless steel manhole, pressure manhole, manhole oval, square manhole, widely applied in: food, dairy, beverage, pharmaceutical, dairy products, beer and fine chemical tank container industry.
Type: square, round, oval manhole cover (pressure-type and 3 kg pressure type) diameter manhole cover
Size:DN200, DN300, DN400, DN450, DN500, DN600, DN800
Material: ASTM T304/316L, 1.4301 / 1.4404
Finish: outside mirror finish, external mechanical polishing and electro polishing