A range of single and double window sight glasses available in either brass or bronze depending on size with screwed connections.
| Spirax-Sarco | |
|---|---|
| Product Category | Sight Windows |
| Product Name | Single Window Sight Glass |
| Window Shape | Circular |
| Connection Type | Threaded - NPT |
| Thread or Flange Size: | 0.3750 to 1 inch (9.52 to 25.4 mm) |
| Pressure Rating | 72.52 psi (51.04 m H2O) |
