Ningbo Yilin Water Saving Technology Co., Ltd.
宁波亿林节水科技股份有限公司
Ningbo Yilin, trading as Yilin Aguatech, sells two ranges: home and garden watering, and professional irrigation. The professional side includes the YL28009-3, a 24V AC solenoid valve sized for a 3-inch internal thread. To order it as part of a working system, send Yilin your controller output, coil requirements and the pressure and flow at the valve.
Yilin's watering and irrigation range
Yilin's homepage lists irrigation controllers, valves, sprinklers, sensors, timers, watering kits, hose products and connectors. The company describes its own laboratory and development team, and manufacturing in China and Indonesia. The browser title of the homepage mentions industrial humidification, while every product on the page is for garden watering and irrigation.
Start by naming the part of the system you need: hose-end watering, irrigation control, or a valve assembly. Controllers, timers and valves in one catalogue can still use different voltages and fittings. If you buy several components together, ask Yilin for a system schedule showing how each one connects to the next. For a hose-end timer from another Ningbo maker, compare the Yangteng 07014 Dual-Outlet Watering Timer.
[1]YL28009-3 valve: electrical and pipe connections
The YL28009-3 is a solenoid valve that a controller switches on and off. A battery timer and a 24V AC valve both serve irrigation, yet they need matching before they work together. The table pairs each published detail with what to ask. Buyers pricing this valve against a second catalogue can look at the RAIN LING EVA/EVD Solenoid Valves.
[2]| Yilin's valve listing | What to settle for your installation |
|---|---|
| Heading states 24V AC | Ask for the coil specification, current draw and wiring, and check them against your controller output. |
| 3-inch internal thread | Request the thread standard and name the mating pipe or fitting. |
| Manual on/off and adjustable flow | Ask for operating instructions and the adjustment range for the version you buy. |
| No pressure-flow curve published | Send your pressure, flow and water conditions and ask for valve data at that operating point. |
Packing and carton weights
The valve page lists one valve per colour box and a carton of 30 × 16 × 30 cm. Gross and net weight are printed as 3.8/3.9 kg, which puts net above gross. Ask Yilin for a current packing list with the valve weight, packed weight and carton weight stated separately.
Also ask whether the price covers the valve alone or includes fittings, coil connectors and installation parts. Those items change the landed cost when you compare suppliers.
[2]Company record and documents
A Haishu district government notice from May 2022 lists Ningbo Yilin among firms receiving award funding under the 2021 small-giant programme. That confirms the company's standing as a local enterprise at that date.
For certificates your market requires, ask Yilin for the current document naming the company, the exact model and the scope, and check it with the issuer. For a sample order, agree connection, switching and leak checks at your working conditions, and keep the wiring and operating documents with the order.
[3]Models and specifications
Quote the exact model, configuration and operating conditions together, and ask the factory to confirm current availability.
Yilin YL28009-3 24V AC Irrigation Solenoid Valve
Catalogue reference: YL28009-3 24V AC
The Yilin YL28009-3 is a 24V AC irrigation solenoid valve with a 3-inch internal thread, a manual ON/OFF control and adjustable flow. It suits irrigation systems run from an AC controller, where one large valve opens and closes a supply line. Yilin's page gives the voltage, connection size and packing data. For a working installation, ask Yilin for the pressure range, a flow curve, the coil's electrical data and the thread standard, and ask for corrected packing weights before you plan freight.
- Supply voltage
- 24.0000 V
- Connection size
- 3.0000 in
- Control system
- 24 V AC solenoid with manual on/off
Is this a fit for your project?
Based on the manufacturer's published range.
A good fit for
- A professional irrigation valve order with a known controller, water supply and pipe connection.
- A mixed order of Yilin watering and irrigation components, each with its own specification.
Confirm in writing before ordering
- AC coil and controller match, pressure-flow behaviour and thread standard.
- Correct gross and net packing weights, included accessories and current certificates for your market.
Ningbo Yilin Water Saving Technology Co., Ltd.
A useful inquiry starts with a clear task
Prepare the same requirement for each supplier. Add the exact model, configuration and acceptance conditions before comparing quotations.
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Before comparing the order
0 of 6 essentials checked
Questions buyers should settle
Can a battery timer switch this valve?
The valve is listed as 24V AC. Check the timer's output and the coil load with Yilin before pairing them, and get the answer for those two models in writing.
[2]Has Yilin moved into industrial humidification?
The homepage title mentions humidification, but the products on the page are all garden watering and irrigation. Ask Yilin directly if the business scope matters to your purchase.
[1]Which packing weight is right?
The printed pair puts net above gross. Ask Yilin for a current packing list with measured weights.
[2]Sources
Each source is listed with the date it was checked. Ask the factory to confirm current stock, certificates and approvals for your market.
Yilin current homepage body and range
manufacturer · Record checked 2026-10-07
Lists Yilin's garden-watering and irrigation products, its laboratory and its plants in China and Indonesia.
Yilin YL28009-3 24V AC valve entry
manufacturer · Record checked 2026-09-26
YL28009-3 voltage and thread, its manual and flow controls, carton dimensions and the printed packing weights.
Haishu district 2022 small-giant award-funding notice
government · Record checked 2026-10-07
Names Ningbo Yilin in a May 2022 district award-funding list tied to the 2021 small-giant programme.
Related buying guides
Specifying Irrigation Hose and Pipe: Lay-Flat, Suction, Rain-Spray and Drip