Check Valve XLF

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• Check valve in hydraulic support is the main control part of hydraulic system. Service scope: hydraulic control check valve, single locking type, double locking type, differential pressure valve, etc. XLF series check valve adopt the cartridge structure for easy maintenance and the good interchangeable performance can make the products used widely in the same series. Adopt the metal ring seal structure for the core component, such as valve spool and base, and be processed the advanced hot treatment technique for better mechanical performance. The life service can reach to 40000 times. Easy maintenance, only need to change the cartridge spool sets。Better performance in anti-pollution, hard seal structure can use for cutting cinder.