Product Details

Closed zone control manifold

The closed zone control valve is a high pressure signal ball valve used in combined distribution systems. When a fire occurs in the protective area corresponding to the zoning control valve, and the closed nozzle glass ball is broken, the flow switch operates, and outputs a switch signal to the fire alarm controller or high-pressure pump control cabinet, starts the high-pressure pump group, and the system sprays the fire extinguishing to the protective area.

Product technical parameters 

Model specifications Nominal diameter Rated working pressure Maximum working pressure Operating voltage Degree of protection Use ambient temperature Form factor

XSW-FZ 15/16B

DN15

10MPa

16MPa

DC24V

IP67

4~50℃

Length 550mm

Thickness 240mm

Height 750mm

XSW-FZ 20/16B

DN20

XSW-FZ 25/16B

DN25

XSW-FZ 32/16B

DN32

XSW-FZ 40/16B

DN40

XSW-FZ 50/16B

DN50

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