Çift Klapeli Çek Vana
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PN 16 is suitable for use in Wafer Type Hot and Cold Water Systems, Liquid Fuel Installations, Compressed Air Systems.
Check valves ( check valves ) are used to provide unidirectional flow and prevent return, they are an indispensable part of automatic extinguishing systems. Although there are many types, flap types are used in fire systems. Flow direction, which is important for assembly, is indicated by an arrow on the body. Check valves allow one-way passage of water in the system. Since pressure losses are high, it is not desirable to use many check valves in fire installations.
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