Valve-tek MFG. Co., LTD.
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  • 1PC Reduce Port Ball Valve
  • 2PC Reduce/ Full Port Ball Valve
  • 3PC Reduce/ Full Port Ball Valve
  • 3way & 4way Reduce/ Full Port Ball Valve
  • Direct Mounting Pad
  • Sanitary Ball Valve
  • Firesafe Ball Valve
  • Check/ Gate/ Globe/ Y-strainer Valve
Home » Catalog » Check/ Gate/ Globe/ Y-strainer Valve » Castings

Castings

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FEATURES:

  • Automatic wax injection machines
  • High frequency furnaces
  • Sand-Blasting Machine, Sand-Cleaning Machine
  • Acidic Bath

INSPECTION:

  • Tensile Strengh
  • Hardness Test
  • Impact Test
  • Spectrometer
  • X-Ray Radiograph
  • Penetrate Test
  • Inter-granular Corrosion Test
  • Coorinate Measuring

ADVANTAGES:

  • Freedom in designing
  • Tight dimensional tolerances
  • Choice appropriate steel and heat trestment
  • Excellent surface finish
  • Explosion Diagram
  • Pressure Tempureture
  • Dimensions
Line Tolerances
m/m 0-5 5-10 10-25 25-50 50-75 75-100 100-125 125-150 150-175 175-200 200-250
Normal 0.25 0.4 0.6 0.8 1.1 1.4 1.7 2.0 2.5
Special 0.07 0.14 0.25 0.32 0.50 0.70 0.90 1.1 1.3 1.5 1.8
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