Series GY double-wall flow indicators feature a Pyrex inner wall and acrylic outer wall for corrosion resistance and impact protection, with standard FKM O-ring seals and stainless steel fasteners. Available in 1/2" through 3" NPT sizes, the GY200EP-PP variant has PVC ends (indicated by "-PV" in base part number) and is designed for flow or clarity indication in liquids compatible with Pyrex glass, excluding hydrofluoric acid and sodium hydroxide. Fluttering streamers are optional. Pipe size is 2".
Series GX Single-wall sight glass for liquids compatible with acrylic. 1/2″ – 3″ sizes, NPT or socket connections in PVC or polypro. Fluttering streamers optional.
Series GY Double-wall sight glass for liquids compatible with Pyrex inner wall. 1/2″ – 3″ sizes, NPT or socket connections in PVC or polypro. Fluttering streamers optional.
Series GYW Double-wall sight glass for liquids compatible with Pyrex inner wall. 1 1/2″ – 8″ sizes, flange connections in PVC, CPVC, PVDF, PTFE, or polypro. Fluttering device optional.
| Plast-O-Matic Valves, Inc. | |
|---|---|
| Product Category | Sight Flow Indicators |
| Product Number | GY200EP-PP |
| Product Name | Double Wall Sight Flow Glass |
| Flow Indicator Style: | Full View |
| Connection Type | Threaded |
| Body Materials | Natural Polypropylene |
| Gasket Material | EPDM |
