FIRE SPRINKLER
Type |
Sidewall |
Model |
ZSTBS15, ZSTBS20 |
Operating temperature |
57/68/79/93/141 degree C |
Norminal Diameter |
DN15,DN20 |
Working pressure |
12 bar |
Response |
standard or quick |
Material |
brass |
Detail Description of FIRE SPRINKLER
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Model NO.: ZSTBS
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Sprinkler Head Type: Closed
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Automatically Opened and Closed Repeatedly: Can′t Automatically Opened and Closed
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Closed Fire Sprinkler System: Wet Fire Sprinkler System
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Wet Alarm Valve Structure: Seat Type
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Type: Sidewall
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Size: 15/20/25mm 1/2"/3/4"/1"
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Connecting Thread: R1/2"/3/4"/1" or NPT1/2"/3/4"/1"
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Sensitive Element: Glass Bulb/Fusible Alloy
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Glass Bulb Diameter: 3mm&5mm