The GYW400V-PF is a wafer-style double-wall flow indicator for highly corrosive or ultra-pure liquids compatible with Pyrex glass, featuring a Kynar PVDF end material and standard FKM seals. It is designed for flanged piping systems from 1-1/2" to 8" and fits ANSI and DIN companion flanges, with two integrated O-ring seals eliminating the need for additional gaskets. The visual glass length is 142.9 mm, the end-to-end length is 174.6 mm, and it uses stainless steel fasteners. The part supports pipe sizes up to 4" with a flange bore diameter of 174.6 mm. Fluttering devices are available as an option.
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 Windows |
| Product Number | GYW400V-PF |
| Product Name | Wafer Style Double Wall Sight Flow Indicator |
| Window Shape | Full View |