Special Fire Sprinklers
Fusible-Alloy Fire Sprinklers
A fusible-alloy thermal-element sprinkler family available for upright or pendent installation, with five listed operating temperatures.
Factory models are shown for order matching. Confirm orientation, thread form, working pressure, finish and required documents before quotation.
Product images
Two fusible-element configurations
These photographs identify the product family and element configurations. They are representative images, not proof of every size or ordered finish.
Specifications
Confirmed series overview
Only fields confirmed in the approved v11 catalog are shown. Unresolved order details remain marked for quotation confirmation.
- Product type
- Fusible-alloy fire sprinkler
- Installation options
- Upright / Pendent
- Nominal connection class
- ½ in nominal connection class
- K-factor
- K5.6 US / K80 metric
- Thermal element
- Fusible alloy
- Temperature options
- 72°C / 162°F · 74°C / 165°F · 140°C / 284°F · 180°C / 356°F · 204°C / 399°F
- Factory series
- ZSTZ.X 80-[T]°C Y
- Thread form
- To be confirmed with the quotation
- Working pressure
- To be confirmed with the quotation
- Finish
- To be confirmed with the quotation
Available models
Factory models by operating temperature
Select the required temperature and confirm the installation orientation when requesting a quotation.
| Factory Model | Temperature |
|---|---|
| ZSTZ.X 80-72°C Y | 72°C / 162°F |
| ZSTZ.X 80-74°C Y | 74°C / 165°F |
| ZSTZ.X 80-140°C Y | 140°C / 284°F |
| ZSTZ.X 80-180°C Y | 180°C / 356°F |
| ZSTZ.X 80-204°C Y | 204°C / 399°F |
Quotation confirmation
Details required before production
Send the exact order requirements so the supplied sprinkler matches the approved quotation and sample.
Send your fusible-alloy sprinkler requirement
Include orientation, temperature, thread requirement, quantity, destination and any marking or documentation request.