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Engineered for precise and expansive fluid monitoring, the Aomite Rectangle Oval Sight Glass provides a clear, elongated viewing window for industrial pipelines and reactor vessels.
Comprised of a robust stainless steel (SUS304/316L) clamped oval frame and a 10mm tempered borosilicate glass window, it allows operators to visually verify fluid flow, color, and particle presence with absolute clarity. Assembled securely with hexagon socket bolts and equipped with a heavy-duty PTFE gasket, this flanged observation window guarantees zero leakage in critical food, cosmetic, pharmaceutical, and fine chemical applications. Direct from our 26-year manufacturing facility, we offer standard sizes (e.g., 80x300mm) and custom OEM dimensions.
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Sight glass001
AOMITE
Product Description
• Dual-material options: 304 stainless steel (corrosion-resistant) / Carbon steel (high-strength) frames
• 80x300mm standard size with 10mm tempered borosilicate glass (EN 1595 compliant)
• IP67-rated sealing: Withstands 15 bar pressure at 200°C for CIP/SIP environments
• Clamped oval frame ensures zero leakage with ASME B16.5 flange compatibility
• 360° visible range: 120mm clear aperture for full-process monitoring
• Anti-fog coating: Maintains clarity in steam/humid conditions (ISO 15874 certified)
• Chemical plants: Acid/alkali flow verification in reactor vessels
• Food & beverage: Pasteurization line particle inspection
• Pharmaceutical: Tablet coating uniformity checks
• Quick-release clamps: 5-minute installation/removal for maintenance
• Interchangeable gaskets: EPDM/Viton/PTFE options for media compatibility
• 3-year warranty: Backed by ISO 9001-certified manufacturing
Custom sizes (DN25-DN300) and explosion-proof versions available – Request CAD drawings for your piping system integration.
| Parameter | Specification |
|---|---|
| Frame Material | Forged SUS304 or SUS316L Stainless Steel |
| Window Material | 10mm Tempered Borosilicate Glass (EN 1595 compliant) |
| Standard Size | 80 x 300mm (Custom sizes from DN25 to DN300 available) |
| Gasket / Seal Material | PTFE (Standard) / EPDM / Viton optional |
| Assembly Hardware | High-strength hexagon socket bolts |
| Max Working Pressure | 10 Bar (145 PSI) *Please contact us for 15 Bar high-pressure versions |
| Working Temperature | -10°C to 120°C (Up to 200°C available depending on seal material) |
| Connection Type | Square / Oval Flange (ASME B16.5 compatible options) |
Packing & Delivery
| Feature | Rectangular / Oval Sight Glass | Standard Round Sight Glass |
|---|---|---|
| Viewing Area | Elongated. Ideal for monitoring fluid levels or a wide section of flow. | Concentrated circular view. Best for simple presence/absence checks. |
| Installation | Requires a matching elongated flange and specific bolt-tightening sequence. | Standard circular flange or tri-clamp connection. |
| Best Application | Vessel level indicators, long pipeline inspection points. | Standard tank roofs, simple fluid transfer lines. |
Check Components: Ensure the PTFE gasket and borosilicate glass are perfectly centered within the stainless steel frame.
Finger Tighten: Insert all hexagon socket bolts and finger-tighten them to secure the assembly.
Criss-Cross Pattern: To prevent uneven stress that could crack the glass, tighten the bolts using a strict criss-cross (star) pattern, starting from the center bolts and moving outward.
Use a Torque Wrench: Apply the final torque evenly according to the specified limits for your pressure rating. Never over-tighten one side before the other.
2024-04-26 229
Catalogue2022.pdf
