These sight glasses are made from a tough polycarbonate material have a temperature rating of (-50 to +185ºF) and are 8 in. long.
They have a 500 PSI rating and allows for viewing of materials at all times.
Warning: Never use a wrench on the Sight Glass - always tighten the connecting pieces. Not for use with hydrocarbons/petroleum products.
They have a 500 PSI rating and allows for viewing of materials at all times.
Warning: Never use a wrench on the Sight Glass - always tighten the connecting pieces. Not for use with hydrocarbons/petroleum products.