At Van Dijk heating we have developed a range of valves to round off your boiler house and CO2 units. We can supply valves for any application, with designs and materials to your spec.

Series 7.22 consists of butterfly valves for use in flue gas ducts with diameters varying from 200 to 1000 mm. Series 7.66 is made up of vacuum valves for use on CO2 collectors. These valves monitor the CO2 system. If the pressure drops too far, the valves open. Series 7.42 comprises PVC valves for use in PVC CO2 ducts, both above-ground and underground. We also stock a range of series of mix of valves and butterfly valves for use in CO2 and air systems.


  • Low built-in height
  • Low pressure loss
  • Competitive price/performance ratio

Product range

Our range of butterfly valves consists of round, square and rectangular valves equipped with one or more blades. Our control valves, diverter valves, mixing valves and shut-off valves are made of steel, stainless steel or plastic, with dimensions ranging from 90 to 2500 mm. They are operated manually, electrically or pneumatically.

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