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.

request quote

The product

VK SERIES FEATURES

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

Part	Cast iron	Stainless steel
Body	EN-GJL-250	1.4404
Gate	1,4301	1,4404*
Stamp	NBR	NBR
Topwork	Carbon steel	Carbon steel
Piston rod / piston rod	1,4104	1,4104

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