68°C quick-response options
Upright, pendent and horizontal-sidewall options. Select the exact orientation and connection with the quotation.
- Glass bulb diameter
- 3 mm
- K-factor designation
- K80 metric
- Connection
- R 1/2 BSPT
DN15 · K80 Metric · 68°C
Quick Response Glass Bulb Sprinklers
Quick-response automatic fire sprinklers with a 68°C red glass bulb, available for pendent or upright installation in wet-pipe systems.
K80 ±4 metric / nominal K5.6 US
DN15 / ½ in nominal connection
Pendent / Upright
68°C / 155°F · red glass bulb
BSPT is the default thread; NPT is available. Chrome-plated finish and 100 pieces per box follow the same supply options as the standard-response series.
Product images
Pendent and upright configurations
Compare the pictured 68°C pendent and upright samples and protective packing trays. K-ZST upright, pendent and horizontal sidewall samples are shown in Product photographs below.
Pendent sprinkler1 / 3
Specifications
Technical specifications
Specifications below describe the pictured DN15 / K80 / 68°C pendent and upright configurations. The K-ZST options have a separate selection section below.
- Product type
- Quick-response automatic fire sprinkler
- Installation options
- Pendent / Upright
- Nominal connection
- DN15 / ½ in nominal connection
- K-factor
- K80 ±4 metric / nominal K5.6 US
- Thermal element
- 3 mm red glass bulb
- Operating temperature
- 68°C / 155°F · red glass bulb
- Maximum working pressure
- 1.21 MPa / 12.1 bar / approx. 175 psi
- Materials
- Upper structure: stainless steel; threaded body: copper
- System application
- Wet-pipe automatic sprinkler systems
- Reference unit weight
- Approx. 50 g
- Thread form
- BSPT (default) / NPT (optional)
- Finish
- Chrome-plated finish
- Pieces per box
- 100 pcs / box
- Packing
- 100 pieces per box; protective tray sample shown in the gallery
Available configurations
Choose your installation orientation
Compare the two pictured DN15 / K80 / 68°C configurations. Confirm the factory model and thread designation with your quotation.
| Orientation | Nominal connection | K-factor | Operating temperature |
|---|---|---|---|
| Pendent sprinkler | DN15 / ½ in | K80 ±4 metric / nominal K5.6 US | 68°C / 155°F |
| Upright sprinkler | DN15 / ½ in | K80 ±4 metric / nominal K5.6 US | 68°C / 155°F |
Packing
Protective packing for your order
100 pieces per box. The main gallery shows a real protective tray sample. Contact sales for shipping and label requirements.
Product photographs
Compare the construction and visible markings. Open a photograph to enlarge it; confirm the required configuration with the quotation.
Configuration details
Compare the specifications for each named configuration below. Values apply only to the configuration shown.
Quotation confirmation
Details required before production
Send the exact order requirements so the supplied sprinkler matches the approved quotation and sample.
OrientationSpecify pendent or upright installation.
ConnectionSelect BSPT or NPT and specify your mating connection.
Finish and markingChrome-plated finish. Include any product marking or private-label requirements with your inquiry.
Order informationProvide quantity, destination, packing and required documents.
Send your quick-response sprinkler requirement
Include orientation, thread requirement, finish, quantity, destination and any marking or documentation request.