DEPENDING ON THE CUP
Product Model:HGSO7
Nominal Diameter:15~150mm
NominalPressure:0.6MPa
Suitabletemperature:-29°C~150°C
Suitable Medium:Water,oil
PRODUCT TITLE:
STAINLESS STEEL CUP-TYPE SIGHT GLASS (INLINE FLOW MONITOR)
Model: HGSO7
Product Overview & Applications
Visual Fluid Inspection for Industrial Pipelines
- Purpose: Designed for direct observation of fluid clarity, flow rate, and contamination within process pipelines. Ideal for monitoring liquids in real-time without system interruption.
- Key Applications:
- Oil & Gas: Crude oil transfer, hydraulic systems.
- Chemical Processing: Acid/alkali lines, reactor feed monitoring.
- HVAC/Refrigeration: Coolant flow verification.
- Food & Beverage: Dairy, syrup, or CIP cleaning circuits.
Technical Specifications
Parameter |
Details |
Model |
HGSO7 (threaded/flange connections) |
Nominal Diameter |
15mm-150mm (custom sizes available) |
Nominal Pressure |
0.6MPa (PN6 rated) |
Working Temperature |
-29°C-150°C (cryogenic to high-temp service) |
Body Material |
304/316L Stainless Steel (CF8M/CF3M) |
Window Material |
Borosilicate Glass (high-impact resistant) |
Seal Options |
PTFE, EPDM, or Graphite (media-compatible) |
Connection Types |
BSP/NPT threads, ANSI/DIN flanges |
Quality & Compliance
- Design Standards:
- GB/T 12235: Complies with Chinese sight glass manufacturing standards.
- ASME B16.34: Meets pressure-temperature ratings for industrial use.
- Testing:
- Hydrostatic Proof Test: 1.5× nominal pressure (no leakage).
- Helium Leak Detection: Optional for gas-tight applications.
- Certifications:
- Material Test Reports (EN 10204 3.1B) for stainless steel.
- CE/PED Compliance: For European market distribution.
Product Advantages
- Wide Visibility: Cup-shaped design maximizes viewing area for flow observation.
- Corrosion Resistance: 316L SS body for seawater/chemical environments.
- Modular Design: Interchangeable window/seal kits for easy maintenance.
- Dual-Material Options: 304 SS (standard) or 316L SS (for harsh media).
- Customizable:
- Electric Lighting: For low-light installations.
- Drain Ports: For easy cleaning in hygienic applications.
Packaging & Support
- Export Packaging: Sealed in foam trays, wooden crates with desiccant.
- Documents: Installation guides, dimensional drawings (DWG/STEP), and test certificates.
- Warranty: 18-month replacement warranty for manufacturing defects.
Why Choose HGSO7?
A cost-effective solution for visual monitoring in low-to-medium pressure systems. The cup-type design ensures clear observation of fluid conditions, reducing downtime and maintenance costs.
Keywords: Stainless Steel Sight Glass, Cup-Type Flow Indicator, Inline Pipeline Monitor, Industrial Observation Window.






