VK series

Thanks to its square shape, the VK knife gate valve increases the range of possible ways you can use 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.

VK

CHARACTERISTICS Vk Series

8 – 40 inch
Nominal sizes
Stainless steel, Cast iron, Special material
Material
0 – 36 psi
Pressure rating
Special flange
Flange drilling
Special length
Face to face dimension

Application areas

Biogas plants
e.g. Household waste, Wood chips ...

Mining
e.g. Coal dust, Lime powder ...

Chemical and petrochemical industries
e.g. Granulates ...

Coal fired power stations
e.g. Lime powder ...

Cement industry
e.g. Lime powder ...

MATERIAL OF CONSTRUCTION

Part Cast iron Stainless steel
Body EN-GJL-250 1.4404
Gate 1.4301 1.4404*
Seal NBR NBR
Topwork Carbon steel Carbon steel
Stem / Piston rod 1.4104 1.4104

Other materials upon request
*hard chromed

CORROSION PROTECTION

Body 2 Comp. Epoxy-Polyamide Resin Primer, 2 Comp. Polyurethane-Enamel-Top Coat
Topwork 2 Comp. Epoxy-Polyamide Resin Primer, 2 Comp. Polyurethane-Enamel-Top Coat

actuators

Handwheel

Handwheel

Bevel gear

Bevel gear

Pneumatic cylinder

Pneumatic cylinder

Hydraulic cylinder

Hydraulic cylinder

Electric actuator knife gates & control gates

Electric actuator

downloads

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