Series GL double-wall level indicators feature a Pyrex® inner wall with an acrylic outer shield for corrosion resistance and impact protection, indicating liquid level in piping systems. The part GL050PP3 is a 1/2" NPT variant with natural polypropylene ends and FKM seals, available in nominal lengths of 1, 2, 3, or 4 feet; this unit has a 3-foot length. It is designed for use with liquids compatible with Pyrex® glass, excluding hydrofluoric acid and sodium hydroxide. The indicator has a 1-1/2" body diameter and a visible length of 34 inches. Fasteners are not used in Series GL construction. BSP thread options are available.
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 | GL050PP3 |
| 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 | 34 inch (864 mm) |
| Window Width | 1.5 inch (38.1 mm) |