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Weld-On Circular Sight Glass
Circular sight glasses with weld pads, flange cover and all hardware included. Ready to install & use. These sight windows allow for a quick observation inside pressure vessels, silos, pipelines, oil tanks, mixers separators.
Papenmeier - F. H. / Lumiglas
Weld-On Lumiglas Circular Sightglasses, Stainless Steel Housing, Borosilicate Window, ASME Class 150
Stainless steel weld-on circular sight glasses for a quick observation inside pressure vessels, silos, pipelines, oil tanks, mixers separators. The weld pad is flat on the bottom and has a weld prep chamfer ready to be welded to a flat process wall. These sightglass fittings come standard with all seals and mounting hardware included.
| Nominal Pipe Size | Aperture Dia. | Housing Material | Window Material | Pressure Rating | Mfg P/N | Encole P/N | Price | |
|---|---|---|---|---|---|---|---|---|
| ISO-80 | 100 mm | 316L Stainless Steel | Tempered Borosilicate Glass | 150 psi | DN-B1-BA1-Seal-KANNN | 779E8001 | $ 844.00 each | |
| ISO-100 | 125 mm | 316L Stainless Steel | Tempered Borosilicate Glass | 150 psi | DN-C1-BA1-Seal-KANNN | 779E8002 | $ 1003.00 each | |
| ISO-125 | 150 mm | 316L Stainless Steel | Tempered Borosilicate Glass | 150 psi | DN-D1-BA1-Seal-KANNN | 779E8003 | $ 1334.00 each | |
| ISO-150 | 175 mm | 316L Stainless Steel | Tempered Borosilicate Glass | 150 psi | DN-E1-BA1-Seal-KANNN | 779E8004 | $ 1725.00 each | |
| ISO-200 | 225 mm | 316L Stainless Steel | Tempered Borosilicate Glass | 150 psi | DN-F1-BA1-Seal-KANNN | 779E8005 | $ 2504.00 each |
Papenmeier - F. H. / Lumiglas
Lumiglas Circular Sightglasses Weld-On, Carbon Steel Housing, Borosilicate Window, ASME Class 150
Weld-on circular sightglasses for a quick observation inside pressure vessels, silos, pipelines, oil tanks, mixers separators. Base flange is made from carbon steel, ready to be welded to the vessel. Tempered borosilicate glass is sealed into the flange with gaskets and held in place by the cover flange.
| Nominal Pipe Size | Aperture Dia. | Housing Material | Window Material | Pressure Rating | Mfg P/N | Encole P/N | Price | |
|---|---|---|---|---|---|---|---|---|
| ISO-80 | 100 mm | Carbon Steel RST 37.2 | Tempered Borosilicate Glass | 150 psi | DN-B1-AA1A1KANNN | 780E3501 | $ 509.00 each | |
| ISO-100 | 125 mm | Carbon Steel RST 37.2 | Tempered Borosilicate Glass | 150 psi | DN-C1-AA1A1KANNN | 780E3502 | $ 638.00 each | |
| ISO-125 | 150 mm | Carbon Steel RST 37.2 | Tempered Borosilicate Glass | 150 psi | DN-D1-AA1A1KANNN | 780E3503 | $ 980.00 each | |
| ISO-150 | 175 mm | Carbon Steel RST 37.2 | Tempered Borosilicate Glass | 150 psi | DN-E1-AA1A1KANNN | 780E3504 | $ 1305.00 each | |
| ISO-200 | 225 mm | Carbon Steel RST 37.2 | Tempered Borosilicate Glass | 150 psi | DN-F1-AA1A1KANNN | 780E3505 | $ 1686.00 each |