Irrigation
Meizhi MZ243 Metal Hose Nozzle
The Meizhi MZ243 is a full-size metal hose nozzle for hand watering. It has a male-threaded front for screwing on accessories, a hold-open clip for continuous spraying and a stainless-steel spring. The stem and nut are aluminium with a brass-coloured finish. Meizhi lists no thread size, hose-inlet type, pressure or flow rating, or spray-pattern details. Ask for the specifications of both connections and the operating limits, and try a sample on your own hose and water supply.
Ningbo Meizhi Tools Co., Ltd. ↗
Build my procurement briefHose inlet and front thread: specify each one
The only thread Meizhi describes is the male thread at the front, for accessories. The hose inlet is not described, so get its specification before you match the nozzle to your hose fittings. Ask the same about any rival nozzle, such as the Green Source garden hose nozzle, so both fit the same hose.
| Connection | What to ask Meizhi for |
|---|---|
| Hose side | Inlet type, size and standard, seal arrangement and the matching connector. |
| Front accessory side | Male-thread dimensions and the accessories approved for it; no standard is named. |
| Accessories and adaptors | Their codes, seals and quantities in the box; check against the packing list, not the photos. |
| Model revision | Current MZ243 revision, plus a connection drawing or approved sample. |
Sources [1]
Published specifications
Read each value with its stated conditions, and ask the manufacturer for any limit not listed here.
| Specification | Published value | Meaning / limit |
|---|---|---|
| Front connection | Male-threaded front [1] | For accessories. Ask for thread size, pitch and standard; the hose inlet is a separate connection. |
| Stem and nut | Aluminium, with brass colour [1] | Brass is the colour of the finish; the metal is aluminium. Ask for materials of the other parts. |
| Continuous spraying | Hold-open clip [1] | Manual latch that keeps the trigger open. It has no automatic shutoff or timer. |
| Spring | Rust-resistant stainless-steel spring [1] | Meizhi's description. Ask for the steel grade and any corrosion or cycle test. |
| Ratings and hose fit | Not listed [1] | Request the inlet type and thread, pressure and flow limits, and allowed water temperature and fluids. |
Aluminium parts with a brass-coloured finish
Meizhi states that the stem and nut are aluminium in a brass colour and that the spring is stainless steel. It gives no full parts and materials list. Describe the nozzle in your own catalogue as aluminium with a brass-coloured finish, and wait for written grades before naming a stainless grade or a corrosion rating.
For your conditions, ask which materials touch the water, the finish or coating, and the allowed fluids and temperature. Drinking-water approval, chemical use and outdoor corrosion life all need their own documents from Meizhi.
Sources [1]
Spray adjustment and the hold-open clip
The MZ243 sits in Meizhi's Adjustable Spray Nozzle category and has a clip that holds the trigger open for continuous spraying. Meizhi lists no spray patterns, adjustment range, locking action or operating and care instructions. The clip is a hand latch, so plan for someone to stay with the hose while it runs. For watering that runs with nobody holding the hose, a sprinkler such as the Dewo DC-S2-3 impact sprinkler suits the job better.
Tell Meizhi what the job is, such as watering plants. Ask for the adjustment and shutoff steps, the operating limits and maintenance advice. This is a hand-watering nozzle; for cleaning pressure or spray reach, get a rated figure and its test basis first.
Sources [1]
Testing a sample on your water supply
Meizhi publishes no pressure or flow table. Get its operating limits and the matching connectors first, then test. If the hose feeding it is also new to you, our notes on specifying irrigation hose and pipe explain working pressure and inner diameter, which decide what reaches the nozzle.
Get the limits
Inlet and front threads, allowed water, fluids and temperature, and pressure range.
Check the connection
Fit the approved connector and accessories with their seals, following the instructions.
Try the handling
Adjustment, shutoff and clip release on the real watering job.
Record the result
Supply conditions, any leaks, how it operates and measured flow if agreed; label the sample and build.
Sources [1]
Buyer questions
Is the MZ243 made of brass?
Meizhi describes the stem and nut as aluminium with a brass colour. Ask for a full materials list if other parts matter to you. [1]
What thread is the hose inlet?
The inlet is not specified. Ask Meizhi for its type and size; the male thread at the front is for accessories. [1]
What water pressure can it take?
No pressure or flow rating is listed. Ask Meizhi to state the limits in writing before you test or order. [1]
Prepare a model-specific brief
Write your actual conditions below. This local worksheet is not sent, uploaded or saved after reload. Copy or print it before leaving.
Sources
Specifications come from the manufacturer's publications listed below, with the date each was checked.
- Meizhi official MZ243 nozzle page
manufacturer · Checked 2026-10-11
MZ243 description: aluminium stem and nut in brass colour, male-threaded front, hold-open clip and stainless spring.
Report a correction through our contact form, quoting MZ243 and the relevant specification.