Water Supply

K-060 HF NS | Air & Vacuum Valve Non Slam


  • Product Catalog:
  • Product Drawings:
285 PSI, 360 PSI, 580 PSI – 2"-10"


The K-060 HF NS series slam dampening Air & Vacuum Valve discharges air during the filling or charging of the system and admits air into the system during system drainage, valve or pump shut-off or at water column separation.

Product Features

  • A surge-dampening, slam-preventing, 3-stage combination air valve.
  • The air valve provides high capacity vacuum protection and, at the same time, efficient surge suppression.
  • Air & Vacuum air valve.
  • Double function:
    • Air & vacuum component discharges large volumes of air during filling of the system.
    • Air & vacuum component admits large volumes of air during drainage and at water column separation.
  • All main flow cross-sections are equal or greater than the nominal port area.
  • Aerodynamic design enables high flow rates of air both at intake and at discharge.
  • Special orifice seat design: combination of Stainless Steel and E.P.D.M. rubber assures long-term maintenance-free operation.
  • Available in flange sizes: 2"- 10".
  • These valves are manufactured with flanged ends to meet any requested standard.

Materials and Corrosion Protection

  • Body and cover made of Ductile Iron ASTM A-536 60-40-18.
  • Valve coating: fusion bonded epoxy coating according to standard DIN 30677-2.
  • Other coatings are available upon request.

Application Range

  • Working pressure range:
    • K-060 HF - 3 – 285 psi .
    • K-062 HF –3 – 360 psi.
    • K-064 HF– 3 – 580 psi.
  • Maximum operating temperature: 140°F.
  • Maximum intermittent temperature:194° F.
  • For municipal and industrial liquid conveyance systems including high pressure systems.


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Last Updated on: Wednesday, 10 October 2012