Gate valves

Reliable closing-off and regulation of fluid flow

Gate valves are soft sealing flanged valves that are used to stop the flow of fluids in both directions.

Unrestricted fluid flow and smooth internal surfaces prevent sediments from depositing at the sealing surfaces. Combined with the telescopic installation spindles these valves are suitable for underground installations. They can also be equipped with manual hand wheels or electric actuators.

Valves with EPDM lined wedge and epoxy powder coating are ideal for use in drinking water systems, for which we have obtained a certificate by an accredited institution. In 2011 we received also the DVGW certificate for gate valves.

Pressure Drop Diagram for different rates of openness:

• 20% of openness
• 40% of openness
• 60% of openness
• 80% of openness
• 100% of openness

Have a look at these gate valve data sheets.

Gate valves 735 - 740 data sheet (281 kb)