Description
A flanged sight glass, also known as a flanged sight window, is a device used in industrial applications to observe processes inside pressure vessels, pipelines, and equipment. It consists of a glass installed within a metal flange. The flanged connection allows for easy installation or replacement of the sight glass in the system without the need to dismantle the entire equipment. Flanged sight glasses enable operators to visually monitor processes such as liquid levels, colors, and the presence of bubbles.
Technical data of sight glasses DNOVA IG-316-F
| Nominal diameter DN, mm | 15-200 |
| Working pressure, bar | 40 (DN15–50) 16 (DN65–200) |
| Working fluid temperature, °C | from -29 to +250 |
| Working fluid | condensate, process media (food/chemical) and other media compatible with the materials of the sight glass construction |
| Pipeline connection | flanged |
| Body material | SS316 stainless steel |
| Glass | hardened borosilicate |
| Installation | horizontal / vertical |
| Application | in condensate drain lines after the steam trap |
| Service life (per body), years | 7 (for non-aggressive environments and average pressure and temperature values) |
Dimensions and installation dimensions of sight glasses DNOVA IG-316-F, body material - stainless steel AISI 316
| DN | PN | ØD | ØD1 | ØD2 | S | ØD3 | N-Ød | L |
| 15 | 40 | 95 | 65 | 45 | 16 | 50 | 4-14 | 130 |
| 20 | 40 | 105 | 75 | 58 | 18 | 50 | 4-14 | 150 |
| 25 | 40 | 115 | 85 | 68 | 18 | 50 | 4-14 | 160 |
| 32 | 40 | 140 | 100 | 78 | 18 | 50 | 4-18 | 180 |
| 40 | 40 | 150 | 110 | 88 | 18 | 65 | 4-18 | 200 |
| 50 | 40 | 165 | 125 | 102 | 20 | 80 | 4-18 | 230 |
| 65 | 16 | 185 | 145 | 122 | 18 | 80 | 8-18 | 290 |
| 80 | 16 | 200 | 160 | 138 | 20 | 100 | 8-18 | 310 |
| 100 | 16 | 220 | 180 | 158 | 20 | 125 | 8-18 | 350 |
| 125 | 16 | 250 | 210 | 188 | 22 | 150 | 8-18 | 400 |
| 150 | 16 | 285 | 240 | 212 | 22 | 150 | 8-22 | 450 |
| 200 | 16 | 340 | 295 | 268 | 24 | 150 | 12-22 | 480 |
Sketch of dimensions of sight glasses DNOVA IG-316-F, body material - stainless steel AISI 316
Materials of sight glass parts DNOVA IG-316-F, body material - stainless steel AISI 316
| № | Name | Material |
| 1 | Case | SS316 stainless steel |
| 2 | Cover | SS316 stainless steel |
| 3 | Glass | borosilicate |
| 4 | Sealing | high-temperature silicone |
| 5 | Bolt / nut | SS316 stainless steel |
Detail sketch of sight glasses DNOVA IG-316-F, body material - stainless steel AISI 316
Specifications
Delivery
The cost and delivery time for your order depend on several factors, including the specific product you are ordering, the quantity, and the country of destination. Each product may have different manufacturing lead times and shipping requirements, which can affect the overall delivery schedule.
To get the most accurate and up-to-date information on delivery costs and timelines, we recommend contacting our sales managers. They will be happy to provide you with a detailed quote and estimated delivery time based on your specific requirements.
Please feel free to reach out to us for any questions or further assistance regarding your order.