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- Contact Person : Ms. chen ling
- Company Name : Each Metal (Shanghai) Co., Ltd.
- Tel : 86-21-62280115
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Smoke Resistance Control Valve
Product Detailed
Related Categories:Other Firefighting Supplies
Related Product Searches:Smoke Resistance Control Valve,High Quality smoke resistance valves,smoke resistance valves VA005
Smoke Resistance Control Valve:
1.Control voltage: DC 24V
2.Working current: 0.3A
3.drag coefficient: less 0.5
Related Product Searches:Smoke Resistance Control Valve,High Quality smoke resistance valves,smoke resistance valves VA005
Smoke Resistance Control Valve Specifications:
1.The valve usually keeps closing. The smoke sensor will send an electrical signal through the control center when there is a fire. The electromagnetic in the executive agency powers on and operates. At the same time, the valve opens automatically, and outputs open electrical signals.
2.The valve can be opened manually.
3.The valve can reset manually after operation.
Main technical data
1.The air leakage rate < differential pressure 1000pa >: <=700m3/m2*h
2.Control voltage: DC 24V
3.Working current: 0.3A
4.Micro switch contact capacity: AC 380V 3A
5.Full-time drag coefficient: <0.5