Each Metal (Shanghai) Co., Ltd.
Main products:Steel Frame,Steel Roof and Wall,Steel Bracing,Steel staircase,Steel anchor bolt
Contact Us
  • Contact Person : Ms. chen ling
  • Company Name : Each Metal (Shanghai) Co., Ltd.
  • Tel : 86-21-62280115
  • Fax : 86-21-33729201
  • Address : Shanghai,Shanghai,ROOM 313 BLOCK 4 NO. 1825 TIANSHAN RD. CHANGNING SHANGHAI
  • Country/Region : China
  • Zip : 200051

Other Firefighting Supplies
Smoke Resistance Control Valve

Smoke Resistance Control Valve

Smoke Resistance Control Valve: 1.Control voltage: DC 24V 2.Working current: 0.3A 3.drag coefficient: less 0.5 Smoke Resistance Control Valve Specifications:1.The valve usually keeps closing. The smoke sensor will send an electrical signal through the control center when...

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