DN: 15-200
PN: 16 bar/25 bar
t max°: 280 °С
Body material: stainless steel
Connection: threaded G, flanged
ASTA Series I sight glasses are designed to monitor the correct operation of steam traps in order to prevent the passage of steam into the condensate return line, and, consequently, greater energy loss. They are installed behind the steam trap.
| Nominal diameter DN | DN15-200, ½"– 2" |
| Nominal pressure PN | PN16 (DN65-200, ½"– 2") PN25 (DN15-50) |
| Maximum temperature of the working medium | 200°С — for И231, И251 280°С — for И233, И253 |
| Working medium | Condensate, process media (food / chemical) and other compatible media with materials of the sight glass construction. |
| Connection type | Threaded G Flanged according to GOST 33259-2015 |
| No. | Name | I231, I233 | I251, I253 |
|---|---|---|---|
| 1 | Body | Steel 20 | Stainless steel 12Х18Н10Т |
| 2 | Glass | Borosilicate tempered | |
| 3 | Seal | Graphlex | |
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