Concealed Fire Sprinkler Heads Design of Fire Fighting System

Concealed Fire Sprinkler with ISO, CCC Certificates
1. Widely use in office, school, kitchen and warehouse;
2. Work by temperature sensitive;
3. Vairous types to choose;
4. Easy install and use.
| Characteristics and Functions | |
| Model | ZSTDY |
| Material | Brass, chrome plating |
| Type | concealed fire sprinkler heads of fire fighting system |
| Norminal diameter(mm) | 15DN or 20DN |
| Connecting thread | R1/2 or R3/4 |
| Glass bulb color | Red |
| Temperature rating | 68°C |
| Flow Rate | 80±4 or 115±6 |
| Bulb | 3mm or 5mm |
| Response | Standard or quick response |
| Basic Parameters of Fire Sprinkler | ||||
| Model | Norminal Diameter | Thread | Flow Rate | Style |
| T-ZSTP | DN15 | R1/2 | 80±4 | Upright/Pendent |
| DN20 | R3/4 | 115±6 | ||
| T-ZSTX | DN15 | R1/2 | 80±4 | Pendent |
| DN20 | R3/4 | 115±6 | ||
| T-ZSTZ | DN15 | R1/2 | 80±4 | Upright |
| DN20 | R3/4 | 115±6 | ||
| T-ZSTBS | DN15 | R1/2 | 80±4 | Horizontal Sidewall |
| DN20 | R3/4 | 115±6 | ||
| ZSTDY | DN15 | R1/2 | 80±4 | Pendent |
| DN20 | R3/4 | 115±6 | ||
| Nozzle Rated Temp | Max Ambient Temp | Glass Ball Color |
| 57°C | 27°C | Orange |
| 68°C | 38°C | Red |
| 79°C | 49°C | Yellow |
| 93°C | 63°C | Green |
| 141°C | 111°C | Blue |
| 182°C | 152°C | Purple |
![]() |
![]() |
![]() |
|

Outstanding Service:
Fast feedback: we promise to reply your inquiry within 24hours
Positive cooperation with your esteemed company
Good suggestions to your choice if necessary with our own rich experience
OEM accepted
Your visited to factory welcomed!
Q: Are you a factory or trading company?
We are factory specialized on fire fighting equipment.
Q: Can I get a sample?
For certainly, please contact us for detail.
Q: What's the terms of the payment?
T/T, L/C, Western Union, MoneyGram, etc.

Send Inquiry to This Supplier
You May Also Like
-
Other Fire EquipmentNegotiableMOQ: 2000 Sets
-
Firefighting Safety GlovesUS$ 10 - 20MOQ: 50 Pairs
-
Fire Hose Box 575*575*215mmUS$ 43 - 43MOQ: 20 Pieces
-
Hose CouplingNegotiableMOQ: 1
-
Aluminum CouplingUS$ 0.08 - 12.9MOQ: 220 Pieces
-
Photoluminescent FilmUS$ 20 - 30MOQ: 1 Square Meter
-
45w Big Power Firefighter Used MegaphoneUS$ 30 - 50MOQ: 200 Pieces
-
Virtual Fire Extinguisher Training SimolatorUS$ 3,950 - 4,580MOQ: 1 Set
-
Deluge Valves HighNegotiableMOQ: 1
-
14HP Kohler Portable Fire Fighting PumpUS$ 500 - 3000MOQ: 1 Set





