PLAST-O-MATIC GY Double-wall sight glass

Descriptions of PLAST-O-MATIC GY

• Series GY flow indicators utilize a double-wall construction and are used to indicate flow or clarity of highly corrosive or ultra-pure liquids compatible with Pyrex glass.
• They cannot be used with hydrofluoric acid or sodium hydroxide which will etch the Pyrex cylinder wall. They are available with PVC, or natural polypropylene ends in all sizes, and PTFE ends in 1/2″, 3/4″ and 1″ NPT. FKM seals are standard. Pipe sizes are 1/2″ through 3″ NPT. BSP (British Standard Pipe) threads are also available.
• Optional fluttering streamers are also offered.

Technical specifications of PLAST-O-MATIC GY

Features:

• Large 360° viewing area
• Series GY have double wall Pyrex and acrylic construction for maximum safety.
• Full flow design; no corners to collect debris.
• Wide choice of select plastic materials to assure maximum chemical compatibility.
• Designed to withstand reasonable external shocks.
• Little or no maintenance required.
• No special hardware required for installation; completely assembled and pre-tested.

Materials of Construction:

• Ends on Series GY  indicators are PVC, natural polypropylene or PTFE.
• On Series GY indicators, FKM O-rings are standard. For additional seal materials, consult factory.
• Standard fasteners are stainless steel on Series  GY flow indicators.
• All inner walls are Pyrex for maximum corrosion resistance, and all outer walls are high impact acrylic which acts as an armored shield against shocks. Acrylic cylinder walls are ultra-violet resistant.