Tunnel
External trim TPT-EXTR-SXY-I
Min. working pressure
2 Bar
Max working pressure
16 Bar
Inlet/Outlet
1/2" BSP
Solenoid valve
24 VDC Impulse
Manual release
DN15 Ball valve
Limit switch
1 x NO / 1 x NC
Pilot tube
1/2" Max 150 meter
ROAD-/TRAIN TUNNELS
Application
TUNPROTEC® The Model TPT-EXTR-SXY-I has been designed specifically for the protection of infrastructure tunnels, and similar applications.
BENEFITS
BENEFITS
The Model Tunprotec TPT-EXTR-SXY-I features small outer dimensions, robust and reliable components, and the ability to remotely activate the zone control valve. It has a single solenoid design and a manual release valve which is monitored for open / closed position.
APPROVALS
TEST AND APPROVALS
The Model Tunprotec C_EL zone control valve has been tested to FM5560 component test for water mist systems. The solenoid valve on the external trim was a part of the FM Component test.