Gate Valves SW-NPT-BW

Overzicht Gate Valves SW-NPT-BW

  • Design Construction : Up to class 1500 - API 602, BS 5352, NF M87.412
  • Class 2500 and 4500 – ANSI B16.34
  • Testing according to API 598, BS 6755
  • Marking MSS SP25
  • Outside Screw and Yoke (OS&Y)
  • Self aligning packing gland in two parts
  • Integral backseat
  • Socket Weld Ends according to ANSI B16.11
  • Screwed Ends according to ANSI B1.20.1
  • Butt Welding Ends according to ANSI B16.25
  • Face to face: BW ends according to ANSI B16.10
  • SW and screwed ends and class 4500 valves
  • Ratings: According to ANSI B16.34
  • Classes: 150, 300, 600, 1500, 2500 and 4500 lbs
  • According to API 602 class 800 lbs
  • Body-Bonnet joint: welded, screwed and seal welded bolted with spiral-wound gasket retained type or oval ring joint gasket
  • Port opening: Full or Reduced Bore
  • Size 1/4" to 2"

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