Dual Plate Check Valve 6" 300LB

Body material: carbon steel, stainless steel, alloy steel
Nominal diameter: 1/2"～48"（DN15~DN1200）
Pressure range: Class150～2500（PN10~PN420）
End connection: RF, RTJ
Working temperature:-196℃～+560℃

Design Features
Design standard as per: API 594, API 6D,ASME B16.34, GB/T 12236.
Compact and reasonable product structure, reliable tightness and good performance; 
Small volume and light weight; 
Applied widely; 
Rapid closing and flexible actions of the valve clack 
Small closing impact, water hammer is not liable to be generated; 
Smooth fluid passageway and small fluid resistance;

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