Morsello Inox’s sight-glasses are manufactured with Garolla, gas and oenological threaded, DIN, Tri-clover and flanged ends. Seats and tightening bolts are made of stainless steel AISI 304 grade, seats' seal ring are made of PTFE and the transparent tube of acrylic glass. On demand, it is possible to manufacture out of standard sight-glasses (height).