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Preaction alarm check valve for automatic sprinkler system
Preaction alarm check valve for automatic sprinkler system
Preaction alarm check valve for automatic sprinkler system
Preaction alarm check valve for automatic sprinkler system
Preaction alarm check valve for automatic sprinkler system
Preaction alarm check valve for automatic sprinkler system
Preaction alarm check valve for automatic sprinkler system
Preaction alarm check valve for automatic sprinkler system

Preaction alarm check valve for automatic sprinkler system

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≥1 Pieces
US $50
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Quick Details

Friction::
Less than 0.002MPa
Applicable tempera:
4-70 C °
Usage::
Fire
Certificate::
ISO , CCC, WSF,
Wrking pressure::
1.6MPa
Srength testing::
6.4MPa
Patten product::
Avaliable

Quick Details

Size::
ZSFZ DN100-DN250
Packing (DN150)::
58.5*34*33 cm
Seal testing::
3.2MPa
Friction::
Less than 0.002MPa
Applicable tempera:
4-70 C °
Usage::
Fire
Certificate::
ISO , CCC, WSF,
Wrking pressure::
1.6MPa
Srength testing::
6.4MPa
Patten product::
Avaliable
Product Description
Size:
ZSFZ DN100-DN250
Packing (DN150):
58.5*34*33 cm
Seal testing
3.2MPa
Friction:
Less than 0.002MPa
Applicable temperature:

4-70 C °
Usage:

Fire
Certificate:

ISO , CCC, WSF,
Wrking pressure:
1.6MPa
Srength testing:

6.4MPa
Patten product:

Avaliable
Color:

Red
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