Open Nozzle · Standard & Impingement Configurations
Water Mist Nozzles
A chrome-plated copper open-nozzle range for water-mist and water-spray systems. Standard water-mist models are available from DN15 to DN25, while current impingement models are available in DN15 and DN20.
Spray angle, flow coefficient, flow data and optional strainer dimensions are confirmed against the exact model and approved order.
Product presentation
Confirmed water mist nozzle configurations.
The gallery shows standard water-mist nozzle configurations and the confirmed impingement-type nozzle with or without an inlet strainer. Exact hydraulic data are confirmed by model.

Technical overview
Confirmed buyer-facing specifications
Domestic references are retained for factory matching only. Spray performance data is supplied for the exact selected model.
Series specifications
- Product family
- Open Water Mist Nozzles
- Available configurations
- Standard water mist; impingement type
- Operating element
- Open nozzle; no heat-sensitive element
- Body material
- Copper
- Surface finish
- Chrome-plated
- Nominal connections
- DN15 / ½ in; DN20 / ¾ in; DN25 / 1 in
- Rated maximum working pressure
- 1.2 MPa / 12 bar / approx. 175 psi
- Optional inlet strainer
- Available on request; size confirmed by model
- Thread form
- Confirmed against customer requirement or approved sample
Available configurations
Models you can order
The table shows current standard production sizes. Other impingement-nozzle sizes can be evaluated as an OEM/ODM requirement.
| International product name | Nominal size | Configuration | Strainer | Factory reference |
|---|---|---|---|---|
| Standard Water Mist Nozzle | DN15 / ½ in | Open type | Optional; confirm by model | ZSTWB |
| Standard Water Mist Nozzle | DN20 / ¾ in | Open type | Optional; confirm by model | ZSTWB |
| Standard Water Mist Nozzle | DN25 / 1 in | Open type | Optional; confirm by model | ZSTWB |
| Impingement-Type Water Mist Nozzle | DN15 / ½ in | Open impingement type | Optional; confirm by model | ZSTWC |
| Impingement-Type Water Mist Nozzle | DN20 / ¾ in | Open impingement type | Optional; confirm by model | ZSTWC |
| Custom Impingement Nozzle | Other sizes | Developed to drawing or sample | Subject to design review | Custom |
OEM / ODM support
Nozzle configurations developed for your order.
Connection, marking, strainer configuration and packaging can be reviewed against the customer drawing, approved sample and project requirement.
Send us your water mist nozzle requirement.
Include configuration, size, thread, strainer option, target spray data, quantity and OEM request.