Specification

1.Size:DN50-DN600(2"-24")

2.Pressure:PN0.6MPa PN1.0MPa,PN1.6MPa(Class150)

3.Standard:API600,API603,BS1414,DIN3352,ISO10434

  wafer 316 stainless steel knife gate valve

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 ≤ 80℃,PTFE seal ≤ 180℃,hard seal ≤ 425℃   

4.Suitable Media: slurry,syrup,pulp,sewage,coal ash,slag and water mixture,etc

Design&manufacture standard conforms :MSS SP81
Face to face standard :MSS SP81 or MFG
Test conforms :to EN 12266/DIN 3230,MSS SP81
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