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Valves controlled by electric actuators
Gate valves
Knife gate valves

Knife gate valves

Knife gate valves

Nominal size: DN 50, DN 1000
Working pressure: PN 10/16
Working temperature: 0 to 70 °C
Connection parameters: PN EN 0192-2, DIN 2501
Materials: Monolith body - ductile iron EN-GJS-400-15 (GGG-40), Wedge – fully rubberized with antibacterial EPDM, NBR, Spindle - corrosion-resistant steel 1.4021 (13% Cr), O - rings - NBR, Spindle nut – forged brass
Stiffness test: pressure test with water, consistent with PN-EN 1074-1, PN-EN 1074-2. PN-EN 12266-1

Hi, my name is Marko. I am ready to assist you.

Ing. Marko Štofan

Knife gate valves are intended for industrial applications such as the distribution network of drinking water, waste water, sewage, bulk media and other chemically neutral liquids up to a working pressure of 1.0 MPa and a temperature of 70˚C. The flow rate is limited to a value of max. 3 m/s, max. permissible underpressure 0.01 MPa.

Construction: with non-rising spindle, with rising spindle

More information on the manufacturer's website.


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An important fact of reliable operation is not only the correct design of fittings and servo drives, but also their subsequent care. With regular inspections and planned maintenance, you will prevent malfunctions and thus increase the reliability of the operation and extend its service life. For this purpose, the company REGADA also offers you comprehensive care of servo drives in your operation or just a selection from some of the listed services:

  1. Supervision during the first start-up of actuators in operation
  2. Connection and testing of actuators
  3. Connections and start-up of Rematic actuators - instruction
  4. Attaching the actuators to the valves and starting them
  5. Maintenance of actuators and periodic inspections
  6. Post-warranty repairs at the customer
  7. Post-warranty repair offer in Regada
  8. Training of service personnel
  9. Spare parts