Peep hole arrangement detail including Section A-A, Section C-C and View B-B for industrial vessel or furnace access. The assembly features a 4″ N.B. SCH. 40 carbon steel pipe, counterweights (4 kg each), and seal rings machined for proper sealing with 3 thk. CF tape gaskets. Construction follows IS:2062 and IS:1367 standards, includign a bill of materials with unit weights and specific hardware like M12 bolts and 16 dia. rod rivets.
4″ NB SCH 40 CS Peep Hole Assembly Detail
