Products Description
K=5.6 PENDENT STANDARD FIRE SPRINKLER
Fire sprinklers are typically activated by heat. When a fire occurs, the heat will cause the closest sprinkler heads to activate, allowing water to flow onto the fire and extinguish it. The heat activates a mechanism in the sprinkler head, often a glass bulb or fusible link, which allows water to flow through the system.
FOREDE Pendent Fire Sprinkler is with the glass bulb to be activated,It is an important component of fire protection systems that are designed to prevent the spread of fires and minimize the damage caused by them. The activation of fire sprinklers is a critical process that can mean the difference between life and death, and the protection or destruction of property.

Features:
K Factor
Size
Thread
Material
Technological Parameters
| Model Number | Connection | K Factor | Temperature | Glass Bulb |
|
T-ZSTZ 80-57°C Q5 J
|
1/2''(DN15) BSP | K 5.6@US(80@Metric) | 57℃ | 5mm |
|
T-ZSTZ 80-68°C Q5 J
|
1/2''(DN15) BSP | K 5.6@US(80@Metric) | 68°C | 5mm |
|
T-ZSTZ 80-79°C Q5 J
|
1/2''(DN15) BSP | K 5.6@US(80@Metric) | 79°C | 5mm |
|
T-ZSTZ 80-93°C Q5 J
|
1/2''(DN15) BSP | K 5.6@US(80@Metric) | 93°C | 5mm |
|
T-ZSTZ 80-141°C Q5 J
|
1/2''(DN15) BSP | K 5.6@US(80@Metric) | 141°C | 5mm |
|
K-ZSTZ 80-57°C Q3 J
|
1/2''(DN15) BSP | K 5.6@US(80@Metric) | 57℃ | 3mm |
|
K-ZSTZ 80-68°C Q3 J
|
1/2''(DN15) BSP | K 5.6@US(80@Metric) | 68°C | 3mm |
|
K-ZSTZ 80-79°C Q3 J
|
1/2''(DN15) BSP | K 5.6@US(80@Metric) | 79°C | 3mm |
|
K-ZSTZ 80-93°C Q3 J
|
1/2''(DN15) BSP | K 5.6@US(80@Metric) | 93°C | 3mm |
|
K-ZSTZ 80-141°C Q3 J
|
1/2''(DN15) BSP | K 5.6@US(80@Metric) | 141°C | 3mm |
Frequently Asked Questions
do you have any question?

Q:How long does it take to produce the product?
A: Conventional products and small quantities can be produced within 15 days. The specific production time needs to have specific products and product quantities to confirm.
Q:What about the lead time?
A:Sample needs 7-15 days, mass production time needs 30-40 weeks for order quantity more than 1 container.
Q:Do you have any MOQ limit?
A:For conventional products, Low MOQ, OEM products request 30-40days.
Q:Where is your company?
A:NO.278-1, MEITING VILLAGE, MEILIN SUB-DISTRICT
NAN'AN CITY, QUANZHOU CITY
FUJIAN PROVINCE
CHINA
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Contact Information
Dear Customer,
Before ordering, please contact with our sales team to discuss order information, such as Model Number, Flow Rate, Material, Control Ways, Package,Etc.
If you have any other requirements or wanna know more info about our products, welcome to contact as well. Our Sales team and Technical Department are willing to support you.
Our address
Nan'an City, Quanzhou City Fujian PRC-China
Phone Number
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Features:
- K FACTOR:K 5.6 @ US(80@Metric)
-
Thread Size:DN15(1/2'')
-
Connecting Thread: BSP
-
Main Material: Brass
-
Sensitive Element: JOB® Glass Bulb;
-
Seal Material: NBR(Teflon Optional)
-
Surface Finishing : Chrome (Natural Brass Optional).





























