Series GL double-wall level indicators indicate liquid level in piping systems using a Pyrex® inner wall and acrylic outer shield for corrosion resistance and impact protection. The GL050PP2 variant has 1/2" NPT ends in natural polypropylene with a nominal length of 2 feet. FKM O-ring seals are standard. It is designed for highly corrosive or ultra-pure liquids compatible with Pyrex glass, excluding hydrofluoric acid and sodium hydroxide. Structural dimensions include an outer diameter of 1.5 inches and a visual length of 22 inches. NPT threads are standard unless BSP is specified. Stainless steel fasteners are not used as it is a level indicator.
Series GL Double-wall cylinder for liquids compatible with Pyrex inner wall. 1/2″ or 3/4″ sizes, NPT or socket connections in PVC, PTFE, or polypro. BSP sizes also available. Standard lengths are 1′, 2′, 3′, 4′; custom lengths available.
| Plast-O-Matic Valves, Inc. | |
|---|---|
| Product Category | Sight Windows |
| Product Number | GL050PP2 |
| Product Name | Double Cylinder Wall Tank Level Indicator |
| Window Shape | Full View |
| Connection Type | Threaded - NPT; BSP |
| Thread or Flange Size: | 0.5000 inch (12.7 mm) |
| Window Diameter, Length | 22 inch (559 mm) |
| Window Width | 1.5 inch (38.1 mm) |
