JOB sprinkler bulb ZSTGX15-68℃ dry pendent sprinkler

Short Description:

Dry pendent sprinkler is specially designed for those sprinklers and connection pipes which may be frozen at low temperatures or those sprinkler fire extinguishing systems where seasonal evacuation is required.

Product Detail

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Introduction to products

Model T-ZSTGX 80-68℃ Q5 T-ZSTGX 80-93℃ Q5 T-ZSTGX 80-68℃ Q3 T-ZSTGX 80-93℃ Q3
Mounting Pendent
Thread Size R₂ 1
Nominal Working Pressure 1.2MPa
Factory test pressure 3.0MPa
Flow characteristics 80
Mounting dimensions Customized 75-1400mm according to customer requirements
Thermal dynamic properties 50~80(m.s)½ ≤50(m.s)½

Dry pendent sprinkler is specially designed for those sprinklers and connection pipes which may be frozen at low temperatures or those sprinkler fire extinguishing systems where seasonal evacuation is required. The dry sprinkler and other components such as dry alarm valve, pre-acting alarm valve, water flow indicator, pressure switch, fire pipe network, constitute an automatic sprinkler fire extinguishing system. It is the main component of the system and plays the role of detecting fire alarm, starting system and sprinkling. Imported JOB glass ball is used as temperature sensor, which has stable and reliable performance.Dry type automatic sprinkler system is a fire extinguishing system with sprinkler normally closed. Usually, the pipe network is not flushed, only pressurized air or nitrogen. When the building reaches the fire point in case of fire, the normally closed sprinkler is opened. When the sprinkler is opened, exhaust first, and then flush to extinguish the fire.
ZSTGX15-68 dry pendent sprinkler is assembled by frame, glass ball, inner tube, outer tube, ball seat, seal, splashing plate, etc. It is reasonable in design and beautiful in appearance.

1. The sprinkler frame is made of copper alloy,of high strength and strong corrosion resistance,with surface chromium-plated ,
2. The imported Job glass ball is used as the temperature sensor, which has stable performance, accurate operation temperature and can put out fire in time.
3. The use of elastic gasket seal,with long service life, can work normally and reliably after a long time running.
4. A special mechanism of the dry sprinkler is equipped with a sealing device on the connecting pipe to prevent water from entering the connecting pipe of the dry sprinkler before the action of the sprinkler.
5. The exterior pipe is treated by spraying process, which has beautiful appearance and strong corrosion resistance.

About Us

My company's main fire products are: sprinkler head, spray head, water curtain sprinkler head, foam sprinkler head, early suppression quick response sprinkler head, quick response sprinkler head, glass ball sprinkler head, hidden sprinkler head, fusible alloy sprinkler head, and so on.

Support ODM/OEM customization, according to customer requirements.


Cooperation Policy

1.Free sample
2.Keep you updated with our production schedule to ensure you know each process
3.Shipment sample for checking before shipping
4.Have a perfect after-sales service system
5.Long term cooperation, price can be discounted


1.Are you a manufacturer or trader?
We are professional manufacturer and trader for more than 10 years, you are welcomed to visit us.
2.How can I get your catalog?
You can contact via e-mail, we’ll share our catalog with you.
3.How can I get the price?
Contact us and tell us your detail requirements, we’ll provide accurate price accordingly.
4.How can I get sample?
If you take our design, the sample is free and you pay shipping cost. If custom your design sample, you need to pay sampling cost.
5.Can I have different designs?
Yes, you can have different designs, you can choose from our design, or send us your designs for custom.
6.Can you custom packing?


The products will pass strict inspection and screening before leaving the factory to eliminate the output of defective products



We have many imported processing equipment to support the manufacturing of various fire sprinklers, hardware and plastics.




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