In general, a 90° rotational motion valve that uses a ball or tap shaped disk to stop or start flow. If the valve is opened, the ball/tap rotates to a point where the hole through the ball/tap is in line with the valve body inlet and outlet. If the valve is closed, the ball/tap is rotated until the hole is perpendicular to the flow openings of the valve body and the flow is stopped. There are variants with multiple inlets and outlets for flow distribution.

  • Plug Valve
    Art.No.PNConnectionTypeMaterials
    39445110Flange3-wayCast Iron
    39455110Flange3-wayCast Iron
  • Ball Valve
    Art.No.PNConnectionTypeMaterials
    4400651200WOG/1000WOGThreadStraightCast Steel
    4400951200WOG/1000WOGThreadStraightStainless Steel
    4405651200WOG/1000WOGButt WeldStraightCast Steel
    4405951200WOG/1000WOGButt WeldStraightStainless Steel
    4406951200WOG/1000WOGButt WeldStraightStainless Steel
    4400962000WOG/1500WOG/1000WOGThreadStraightStainless Steel
    4405962000WOG/1500WOG/1000WOGButt WeldStraightStainless Steel
    4420951200WOGThreadStraightStainless Steel
    442095-4031200WOG/1000WOGThreadStraightStainless Steel
    44201330/25/20ThreadStraightBrass
    44211330/25/20ThreadStraightBrass
    44302432/25ThreadStraightBronze
    44019440FlangeStraightStainless Steel
    44510216FlangeStraightNodular Cast Iron
    445124-22-40340/16FlangeStraightBronze
    44516216FlangeStraightCast Steel
    44516440FlangeStraightCast Steel
    44519216FlangeStraightStainless Steel
    44519440FlangeStraightStainless Steel
    44615216FlangeStraightCast Iron
    44629240/16FlangeStraightStainless Steel
    44809563Thread3-wayStainless Steel
    44816216Flange3-wayCast Steel
    448162 With Gear16Flange3-wayCast Steel
    44819216Flange3-wayStainless Steel
    4483951200WOG/800WOGThread3-wayStainless Steel

References

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Selection of references