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Hartz alloy check valve

  Hartz alloy check valve  
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Hartz alloy check valve is automatically stop fluid backflow valve. Check valve open valve under the effect of fluid pressure, fluid from the import side of exports down. When the lateral pressure is lower than the export import, more is the disc in the fluid pressure differential \\\\ \\\\ \\\\ \\\\ itself under the action of gravity factors such as shut down automatically to prevent fluid backflow, widely used in power stations, chemical industry, water, etc


Hartz alloy check valve technical specification:


Design standards: GB/T12236, API6D, BS5352


Structure length: ASH. CE B16.10 and GB/T12221


Connecting flange: ASH. CE B16.5, HG20596


Test standard: AH. CI598, JB/T9092


Hartz alloy check valve body material: 276, CW6M, CW12MW H.C, N12MV, N7M


Pressure rating:


PN1.0 10.0 PMa CLASS150-600 lb


Nominal size:


(- DN500 2 "- 20"


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