Alutal Measure & Trust

VK SERIES

Thanks to its square shape, the VK knife gate valve extends the range of possible uses of the round Wey knife gate valve with its well-known advantages. This is the best solution for achieving absolute zero-leakage shut-off, even when using rectangular or square flange connections.

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The product

VK SERIES FEATURES

Nominal sizes8 – 40 inches
MaterialStainless steel, Cast iron, Special materials
Pressure rating0 – 36 psi
Flange drillingSpecial flange
Face to face dimensionSpecial length

DETAILS

In the closed end position, the gate is also mechanically supported.

The transverse seal can be repacked at any time and under full pressure using the side sealing screws.

A unique transverse seal consisting of a transverse sealing profile and sealing compound makes the body bubble-tight towards the atmosphere.

Robust 4-post topwork for maximum load and a wide range of actuator types.

AREAS OF APPLICATION

Biogas plants e.g. Household waste, wood chips…

Mining e.g. Coal dust, lime dust…

Chemical and petrochemical industries e.g. Granulates…

Coal-fired power plants e.g. Lime dust…

Cement industry e.g. Lime dust…

CONSTRUCTION MATERIAL

PartCast ironStainless steel
BodyEN-GJL-2501.4404
Gate1,43011,4404*
StampNBRNBR
TopworkCarbon steelCarbon steel
Piston rod / piston rod1,41041,4104

CORROSION PROTECTION

Body2 Comp. Epoxy-Polyamide Resin Primer, 2 Comp. Polyurethane-Enamel Top Coat
Topwork2 Comp. Epoxy-Polyamide Resin Primer, 2 Comp. Polyurethane-Enamel Top Coat

ACTUATORS

  • Handwheel
  • Bevel gear
  • Pneumatic cylinder
  • Hydraulic cylinder
  • Electric actuator
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