Where the fire system is to be installed in the automatic exhaust valve or in what position
Automatic exhaust valve is set on the wet system can automatically discharge the pipe network of special products. In the wet system commissioning process, the gas inside the pipe network will be naturally driven to the highest point, the automatic exhaust valve can automatically discharge these gases, when filled with water, the valve will automatically shut down. Due to its smaller exhaust hole, valve plug and other parts more sophisticated, in order to prevent damage and congestion, automatic exhaust valve should be flushed in the system pipe network, test pressure after the installation, the installation location should be the final network of gas concentration The
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