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Flange Ball Valve NOK

Application The bi-directional ball valve with full bore can be mounted in any position.
  The ball valve body consists of a welded, inseparable steel body.
  The valve spindle is protected against blow-out and is mounted on either the inside or outside (and secured with a flange).
  Moreover, the valve spindle has a fire-resistant, multi-stage sealing package.
  It is possible to exchange the upper sealing safely during operation.
  The ball is either mounted "afloat" or fixed with pins on both sides, depending on diameter and pressure.
  The ball and valve spindle in the ball valve are connected to the universal joint coupling.
  In addition, the ball sealing comes with spring compensation.
  Standard: DIN, API6D, API 6FA (Fire Safe).
Standard Equipment Worm gear pair, wrench, plugged block and bleed facility, anti- static protection
Special Equipment Valve spindle extension, drive, air relief cock, additional lubrication/sealing system and connecting elements (e.g., flanges, sealings, bolts, nuts)