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  • Spirax Sarco SG13 Brass Viewing Mirror

    Spirax Sarco Spirax Sarco SG13 brass sight glass, a serviceable multi-window sight glass, made of brass, with a cylindrical window and threaded connection...

  • Spirax Sarco SG253 Sight glass

    Spirax Sarco Spirax Sarco SG253 Viewport, Ductile Iron Double Window Viewport with Flange Connection. Available Models Model SKU D...

  • Single Window and Double Window Sight Glasses

    Spirax Sarco Single and Double Window Viewing Mirrors

    Spirax Sarco Single- and double-window sight glasses with threaded connections are available in bronze and brass depending on the diameter. They are widely used in steam systems and other industrial liquid systems...