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DFShou was established in 2011, a professional manufacturer who is specializing in research and development of water-saving irrigation products. Our main product include drip pipe and fittings,hydraulic control valve, water disc filter, automatic filtration system and intelligent fertilization system machine.
The factory covers an area of 22000 square meters and has13 extrusion equipment, 33 precision injection molding machines, 6 CNC mold processing equipment, etc. We have been investing a large amount of manpower and funds to research and develop products, and obtained a number of inventions, utility models and appearance patents.
In the past few years, our company has established stable cooperative relationships with many professional irrigation companies abroad. All of our products comply with international quality standards and have received unanimous praise from customers.




Features
l Three-dimensional disposable injection molding, reasonable structure
l Using Venturi principles, it is convenient to inhale all kinds of liquid fertilizer and inject it into irrigation pipelines. Water and fertilizer can uniformly irrigate crops.
l With flow control valve for easy operation Fertilizer absorption
l Outlet and outlet are male connectors for easy linking
Product Usage
l Selecting the corresponding size fertilizer according to the crop and the irrigated area. If too big or too small is not conducive to effective fertilization.
l If it is unclear, select a small specification and install it in parallel with the main pipeline to control the amount of water to achieve the purpose of fertilizer injection; if it is determined that the fertilizer injector is too small, the small amount of water can be adjusted through the valve to extend the time to achieve the purpose of fertilization.
Description | Size | Water flow | Working pressure | Fertilizer absorption capacity |
VENTURI FERTILIZER ABSORBER
| 1/2" | 0.29~0.81m3/h | 0.07~0.95Mpa | 3~37L/h |
3/4" | 0.65~2.42m3/h | 0.07~0.95Mpa | 9~92L/h | |
1" | 1.82~6.34m3/h | 0.07~0.95Mpa | 34~279L/h | |
1-1/2" | 4.31~12.73m3/h | 0.07~0.95Mpa | 49~680L/h | |
2" | 13.44~29.10m3/h | 0.10~0.50Mpa | 234~2387L/h |
| Pic | Item No. | Description | Packing (Pcs) | Measurement (Cm) | G.W (Kgs) |
| VA1/2 | 1/2" VENTURI FERTILIZER ABSORBER | 1/40 | 55*36*30 | 14 |
| VA3/4 | 3/4" VENTURI FERTILIZER ABSORBER | 1/40 | 55*36*30 | 10 | |
| VA01 | 1" VENTURI FERTILIZER ABSORBER | 1/25 | 54*35*28 | 14 | |
| VA11/2 | 1-1/2" VENTURI FERTILIZER ABSORBER | 1/20 | 54*35*28 | 13 | |
![]() | VA02 | 2" VENTURI FERTILIZER ABSORBER | 1/10 | 55*36*30 | 13 |













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