Mô tả sản phẩm

  • Reasonable structure, reliable real, double durable metal bellow seal design to assure no leakage and safer factory facility
  • Seal surface is build-up welding with Co hard alloy, it has characteristics of nice abrasion resistance, nice corrosion resistance, nice anti-scuffing properties and long life
  • Stem shows lifting position visually
  • Part material, flange and butt weld and dimension may be selected according to current operating condition and user’s requirement, so that meeting the requirements of various engineering
  • Type: J41H (W) (Y)
  • Pressure: 150 to 600lb
  • Size: 2 to 24-inch
  • Materials: carbon steel and stainless steel
  • Design and manufacture: ANSI B 16.34 BS1873
  • Face to face/end to end: ANSI B16.10
  • Flange dimensions: ANSI B16.5
  • Butt welding dimensions: ANSI B16.25
  • Pressure temperature rating: ANSI B16.34
  • Inspection and test: API598

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