Sight glass — type Level Gauge. The complete factory specification follows. Made by Shandong Dongrun Instrument Science And Technology Co., Ltd. (14 years on the platform, typical reply ≤5h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Sight Glass
- Material: Glass, Metal, Plastic, PE, Aluminium Alloy
- Follow Speed: ≤0.08m/s
- Warranty: 1year
- Place Of Origin: Shandong, China
- Application Area: industrial, food, environmental,
- Type: Level Gauge
Technical Specifications
| Type | Level Gauge |
|---|---|
| Accuracy | ±0.1% |
| Material | Glass, Metal, Plastic, PE, Aluminium Alloy |
| Warranty | 1year |
| Customized Support | OEM |
| Brand Name | Dongrun magnetic level gauge |
| Place Of Origin | Shandong, China |
| Name | sight glass level gauge |
| Column Diameter | 9mm |
| Medium Temperature | -20~450℃ |
| Measurement Range | 300-15000mm |
| Medium Density | ≥0.45g/cm^3 |
| Connection Flange | DN20, PN0.6 |
| Application Area | industrial, food, environmental, |
| Medium Viscosity | ≤0.4Pa/S |
| Follow Speed | ≤0.08m/s |
| Selling Units | Single item |
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–19 piece: US $200 / piece
- 20–49 piece: US $150 / piece
- 50+ piece: US $120 / 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 1year 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 Shandong Dongrun Instrument Science And Technology Co., Ltd., based in China. The company 14 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shandong Dongrun Instrument Science And Technology Co., Ltd. range on HVACR Nexus.
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