Series 4419

Zetco WaterMarked 3-Piece Stainless Steel Ball Valve

4419 - Zetco WaterMarked 3-Piece Stainless Steel Ball Valve


  • Manufactured in Taiwan (R.O.C.)
  • Stainless steel 316
  • WaterMarked to WMTS-012 licence WM-022793
  • Lockable handle allows valve to be locked in open or closed position
  • Blow-out proof stem
  • Full bore
  • Investment casting
  • PTFE seals
  • Must be operated in fully open or closed position
  • All valves pressure tested during production
  • Size range: 8mm to 100mm



  • Temperature range: -20°C to 150°C
  • Maximum operating pressure at nominal temperatures: 4000 kPa
  • For ratings at specific temperatures refer to graph overleaf

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