Stainless Steel Wafer Type Bevel Gear Knife Gate Valve
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China BIK Valve Co.Ltd
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Specification 1.Size:DN50-DN600(2"-24") 2.Pressure:PN0.6MPa, PN1.0MPa,PN1.6MPa(Class150) 3.Standard:API600,API603,BS1414,DIN3352,ISO10434 Description of products 1. Vlave disc controls opening and closing. Motion direction is perpendicular to flow direction. 2. Small fluid resistance,sealing surface withstand less erosion and erosion by the media. 3. Knife gate valve has smaller installation space,work pressure is low,no accumulation of debris. Materials of main parts valve body:stainless steel,carbon steel,cast steel Valve stem:stainless steel Valve gate:stainless steel Sealing surface:Rubber,PTFE,S.S, metal seal The main technical data 1.Shell test(MPa):1.5PN 2.Seal test(MPa):1.1PN 3.Working temperature:Rubber ≤ 80ºC,PTFE seal ≤ 180ºC,hard seal ≤ 425ºC 4.Suitable Media: slurry,syrup,pulp,sewage,coal ash,slag and water mixture,etc