Simple in designing the rudimentary sight glasses of the past consisted of a tube which was linked to a necessary part of your systems like the tank or the gas inlet. The sight glasses are made from glass disk which is securely held by bolts and gaskets between 2 metal frames amongst the goal of maintaining standards of sanitary fittings. The glass which is typically used is soda-lime glass or the borosilicate glass while the stainless steel is the metal choice for
Johnmoncrieff.co.uk is a leading manufacturer and suppliers of industrial glasses, lighting design and restoration. We provide fittings and lights for commer...