- There is humidity testing paper inside the sight glass body and indicates dry/caution/wet status by different color .
- Packing is 1pcs in 1 box and how many boxes per carton according products
sight glass solder
Brass body and glass window
| Products No. | connection/tube O.D |
|---|---|
| SG 04S | 1/4″ |
| SG 06S | 3/8″ |
| SG 08S | 1/2″ |
| SG 10S | 5/8″ |
| SG 12S | 3/4″ |
