Double Chamber Deluge Valve

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=gpxIhFs0XmA

The deluge valve Model VDD is an innovative concept valvedesigned for fire protection systems according to NFPA15, UL 260 and IEC 61508/61511. The VDD deluge...

SIL, Deluge, Deluge Valve, Hazard, Fire, Redundant, SIL2, SIL3, Fire Protection, Gas Containment, Water Curtain, Cooling, IEC 61508, IEC 61511, IEC61508, IEC61511, 61508, 61511, Deluge Valves
#############################