PMG provides a complete range of sight glasses for the process industry, offering visual indication solutions to all your engineering requirements.

The range of sight glasses offered will meet and exceed your expectations and include units designed for high pressure applications in all nominal bore pipe diameters from 1 to 6 inches as standard.

Lantern, Bullseye, Hygienic and Special Sight Glasses are available in a variety of materials and special designs and options include Wetted parts in Hastelloy or Duplex Stainless Steel for demanding applications as well as Sapphire faced windows for abrasion resistance and Plastic lined sight glasses for corrosion resistance.