Cast Steel Flanged Gate Valve CB/T 466-1995

  • Suitable Medium: Sea water ,Fresh Water and Lubricate Oil
  • Material: Cast steel for body, bonnet and disc, Stainless steel for pressure
  • Flange connection standard: Type A accords to GB 569-65, Type AS accords to GB 2501-89
  • Norminal Pressure: 1.0, 0.6, 0.4, 0.25Mpa
  • Normimal Size: 50~100mm, 125~150mm, 175~300mm, 350~500mm

marine cast steel flanged gate valve

cast steel flanged gate valve(dwg)


Technical Data
Type Flange Connect Standard Norminal Pressure
MPa		 Norminal Size
mm
A GB 569 1.0
0.6
0.4
0.25		 50~100
125~150
175~300
350~500
AS GB 2501 1.0
0.6
0.4
0.25		 50~100
125~150
175~300
350~500

Material
Name Material Marks
Body, Cover Cast Steel ZG230-450
Disc Cast Steel ZG230-450
Stem, Disc Nut Aluminum Bronze CuAl9Mn2
Sealing Ring Stainless Steel 1Cr18Ni19Ti, 2Cr13

 

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