| Sprinkler Installation: | Upright |
|---|---|
| Sprinkler Head Type: | Closed |
| Alarm Valve Type: | Wet Alarm Valve |
| Automatically Opened and Closed Repeatedly: | Can Automatically Opened and Closed |
| Open Fire Sprinkler System Type: | Water Spray System |
| Closed Fire Sprinkler System: | Dry Fire Sprinkler System |
| Samples: |
|---|
| Customization: |
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Fire Sprinkler
1. Sprinkler is an important part of wet-type auto spraying system. It is usually installed inside the buildingand structures with light fire danger, medium fire danger and heavy fire danger, such as workshop, warehouse,hotel, shop, recreational place, hospital, cinema, office building and garage.
2. The sprinkler is composed of sprinkler frame, sealant and glass bulb. It is to be installed in the protectivedistrict via ductwork, acting as a fire detector and auto sprayer. In case of fire inside the protective district, theatmosphere temperature rises up and the liquid inside the glass bulb expands after being heated and explodes after reaching the operating temperature of the glass ball. The sealant drops and the sprinkler sprays to theprotective district for fire extinguishments subject to the preset shape of spraying.
Water Curtain Fire Sprinkler Technical Parameters
| Specification | K Factor(K) | Spray Angle(°) | Thread SIze |
| ZSTMA-21/140 | 21 | 140 ± 10 | R1/2 |
| ZSTMA-42/140 | 42 | R3/4 | |
| ZSTMB-18/160 | 18 | 160 ± 10 | R1/2 |
| ZSTMB-28/160 | 28 | ||
| ZSTMB-45/160 | 45 | ||
| ZSTMB-90/160 | 90 | R3/4 | |
| ZSTMB-140/160 | 140 | ||
| ZSTMC-40/160 | 40 | R1/2 | |
| ZSTMC-45/160 | 45 | ||
| ZSTMC-60/160 | 60 | R1 |
Choosing us is the right decision!
1. Are you a factory or trading company?
We are a professional manufacturer. We warmly welcome clients from worldwide to visit our factory
and cooperate with us. We can offer OEM & ODM service.
2. Can you produce goods with special specification ?
Our company focuses on customized products.First of all, we need to know the specification in details, and then we need to check with our technology department. We will give customers satisfying reply as soon as possible.
3. How long is the delivery time?
30-45 days after the advance payment.
4. What's your advantage?
Independent R&D team,professional production and sales team,great production capacity sustainable supply.Use the best material and production process.Low defective rate.
5. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
Suppliers with verified business licenses
Audited Supplier 
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