ZAX742X Safety Relief Valve

The ZAX742X safety pressure relief valve designed by Dazhong Valve Group, the safety pressure relief pressure maintaining valve is used to allocate the valve in the direction of water supply. The valve eliminates the need to set up a separate special fire-fighting separate water supply pipe network, which greatly saves construction costs and water consumption. The valve control has high sensitivity, safety and reliability, easy debugging and long service life.

• AX742X safety relief valve is a valve used in the water supply system to adjust the direction of water supply.

• When a fire breaks out, a large amount of water is urgently needed for firefighting. Cut off the domestic water immediately to ensure sufficient firefighting water;

• When the fire stops and the water pressure decreases, the valve opens automatically to restore the domestic water supply.

• The valve not only saves construction costs and water consumption, but also facilitates sewage discharge by installing a filter before the valve