Sight glass — material Metal, type Level Gauge. The complete factory specification follows. Made by Huaibei Huadian Automation Technology Co., Ltd. (8 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Sight Glass
- Material: Metal
- Warranty: 1 Year
- Place Of Origin: Anhui, China
- Type: Level Gauge
- Single Package Size: 40X40X40 cm
- Weight: 5KG
Technical Specifications
| Type | Level Gauge |
|---|---|
| Accuracy | ±0.1% |
| Material | Metal |
| Warranty | 1 Year |
| Customized Support | OEM, ODM, OBM, Software Reengineering |
| Brand Name | huadian |
| Smart App | Tuya App |
| Place Of Origin | Anhui, China |
| Measuring Range | 0..2500MM |
| Measuring Media | Liquids, oil,water |
| Shell Protection | IP67 |
| Measure Temperature | -200~500℃ |
| Weight | 5KG |
| Selling Units | Single item |
| Single Package Size | 40X40X40 cm |
| Single Gross Weight | 15.000 kg |
Product Details
Our integrated Safety Ball Check Valves ensure that in the rare event of glass breakage, the flow is instantly and automatically blocked, preventing medium leakage and protecting your personnel and the environment.
Key Technical Advantages
* Instant Visual Clarity: High-quality borosilicate glass provides a 360° clear view of the process media.
* Triple Safety Protection: 1. Safety Ball Check: Automatically shuts off the flow if the glass breaks.
2. Robust Metal Shield: Heavy-duty guard rails or C-frame housing protect the glass from external impact.
3. Reinforced Seals: High-temperature PTFE or Graphite gaskets for leak-free performance.
* Corrosion Resistance: Wetted parts are available in SS304, SS316, or Carbon Steel, suitable for water, oil, fuels, and mild chemicals.
* Easy Maintenance: Features a top and bottom drain/vent plug design, allowing for easy cleaning and tube replacement without dismantling the entire unit.
* Direct Reading: Simple, linear measurement with optional engraved scales for precise volume tracking.
1. Localized Technical Services
We offer more than just hardware. Our engineering team provides remote installation blueprints and maintenance video tutorials. We can also provide customized scaling services to match your specific tank geometry and local units of measurement.
2. Global Door-to-Door Delivery
Glass instruments require specialized handling. Our Home Delivery Service (Door-to-Door) uses reinforced, shock-proof industrial packaging (Export-grade wooden crates) to ensure your glass gauges arrive in perfect condition, with all customs and logistics handled by us.
3. International Compliance (CE / ATEX / EAC)
We prioritize your site's safety. Our glass gauges are manufactured under strict ISO quality controls and are available with CE,ATEX, and EAC certifications, meeting the legal import requirements of Europe, the Middle East, and the CIS region.
4. Global Channel Partner Program
Expand your inventory with our reliable measurement tools. As a Channel Agent, you will receive "Priority Manufacturing" status,wholesale price protection, and white-label (OEM) branding options to help you capture your local industrial market.
Typical Applications
* General Industry: Cooling water tanks, lubricant reservoirs, and fuel day tanks.
* Boiler Systems: Low-pressure steam drum level monitoring.
* HVAC: Chilled water and expansion tank level tracking.
* Chemical Storage: Non-corrosive or mildly corrosive chemical dosing tanks.
C-C Distance (Range) | 300mm – 2,500mm (Customizable) |
Glass Material | High Borosilicate / Quartz Glass |
Max Pressure | 1.6MPa – 4.0MPa (Standard to High-Pressure series) |
Max Temperature | Up to 250°C (Standard) / 450°C (Quartz series) |
Process Connection | Flanged (ANSI/DIN/JIS) or Threaded (NPT/G) |
Valve Function | Automatic Ball Shut-off (Standard) |
Protection Class | IP67 (Submersible / Weather-proof) |
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–99 piece: US $20 / piece
- 100+ piece: US $15 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this sight glass?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Huaibei Huadian Automation Technology Co., Ltd., based in China. The company 8 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Huaibei Huadian Automation Technology Co., Ltd. range on HVACR Nexus.
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