离岸价格
获取最新报价22.07 ~ 113.1 USD / Unit
|1 Unit Minimum Order
国家:
China
型号:
-
离岸价格:
22.07 ~ 113.1 USD / Unit 获取最新报价
位置:
China
最小订单价格:
22.07 per Unit
最小订单:
1 Unit
包装细节:
one shipment
交货时间:
Within a week of placing the order
供应能力:
100 Unit per Week
付款方式:
Other
產品組 :
-
联系人 Chen
Chengdu, Sichuan
Normally open function of electric fire damper:
1. Manual opening, manual closing;
2. Electric shutdown (*4V power supply in fire fighting) manual
reset;
3. When it reaches a certain temperature (*0 ℃/**0 ℃), it will
automatically close to prevent fire and prevent fire spreading.
Normally closed function of electric fire damper:
1. Manual opening, manual closing;
2. Electric shutdown (*4V power is supplied to start smoke exhaust
in fire fighting) and manual reset;
3. When the temperature reaches **0 ℃, it will automatically shut
down to prevent fire and prevent fire spreading.
Functions of electric control valve:
1. After the control center outputs *4V/**0V power supply, the
valve automatically opens or closes;
2. It can also be opened or closed manually under special
circumstances.
国家: | China |
型号: | - |
离岸价格: | 22.07 ~ 113.1 / Unit 获取最新报价 |
位置: | China |
最小订单价格: | 22.07 per Unit |
最小订单: | 1 Unit |
包装细节: | one shipment |
交货时间: | Within a week of placing the order |
供应能力: | 100 Unit per Week |
付款方式: | Other |
產品組 : | - |