Established in 2006, Fluid Power Valve Technologies (Pty) Ltd manufactures the Wafer-and-Flanged Model Clarkson-type Knife Gate Valves, in sizes: 50mm – 700mm. All sleeves and parts are interchangeable.

We have also developed a Polyurethane-type Knife Gate Valve for more aggressive slurries, in sizes: 50mm – 750mm.

Our valves are locally produced and manufactured in Gauteng, South Africa. They conform to the minimum threshold for Local Content & Production of 70%. The Mining Charter 3 stipulates Preferential Procurement via these locally produced and manufactured valves.

Polyurethane Knife Gate Valves (SGV):

Our Polyurethane-lined Knife Gate Valves are for aggressive slurries, available in sizes: 50mm-750mm.

Built with a cast SG Iron GR. 42/WCB body and features a heavy-duty stainless-steel blade; Options: 304/316/2205. It has a unique single-piece body construction that allows for full Polyurethane wear-resistant lining, built in defector cone and flush out points. No leaks, free from cavities, preventing slurry build-up or blockages, while reducing head loss and turbulence therefore greatly extending the life of the valve.

Available in mounting to table D – ANSI and BS standards.

The types of actuation that are available: Hand Wheel – Gearbox – Pneumatic – Hydraulic –– Electric.

Flanged Series Knife Gate Valves (FGV):

Our Slurry Flanged-style Knife Gate Valves are equivalent/interchangeable with the KGA-FGV series of the Clarkson valves. All spares are interchangeable. Sizes range from: 50mm-700mm.

Built with a cast SG Iron GR. 42/WCB or fabricated body and features a heavy-duty stainless-steel blade; Options: 304/316/2205. Removable sleeves on either side of the blade provides a bi-directional, bubble-tight seal with no metal parts in contact with the slurry.

Available in mounting to table D – ANSI and BS standards.

The types of actuation that are available: Hand Wheel – Gearbox – Pneumatic – Hydraulic –– Electric.

Wafer Series Knife Gate Valves (WGV):

Our Slurry Wafer-style Knife Gate Valves are equivalent/interchangeable with the KGD-WGV. All spares are interchangeable. Sizes range from: 50mm-700mm.

Built with a cast SG Iron GR. 42/WCB or fabricated body and features a heavy-duty stainless-steel blade; Options: 304/316/2205. Removable sleeves on either side of the blade provides a bi-directional, bubble-tight seal with no metal parts in contact with the slurry.

Available in mounting to table D – ANSI and BS standards.

The types of actuation that are available: Hand Wheel – Gearbox – Pneumatic – Hydraulic –– Electric.

We also have all the spares and actuators in stock to repair/service your valves for:

• FGV | KGA | SKG-F | TG SERIES.

• WGV | KGD | SKG-W | TGW SERIES.

• SGV.

The brand “Clarkson”, is used for reference purposes only and does not imply that any part is the product of this manufacturer.