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Shut-off & Change-Over Valves
Shut-Off & Change-Over Valves
Shop all Shut-Off & Change-Over Valves at iACS. A shut off valve (often referred to as an isolation valve) is designed to stop the flow of water or media entirely, allowing for safe maintenance or emergency stops within a system. Conversely, a change over valve is engineered to divert flow between two different circuits, which is critical in systems requiring seasonal switching between heating and cooling modes. Understanding how the valve works in AHU systems and HVAC control valves is key to optimising your building's energy efficiency.
If you need assistance selecting the right DN size or Kvs value for your specific application, please Contact Us today. Browse the full range at iACS.
Explore our full range of shut off and change over valves for HVAC systems
IACS provides all of the main shut off valves from Belimo, Siemens, and Danfoss.
Shut off valves are used to halt or resume the flow of fluids in a safe manner. When not in use, they are used to restrict compressed air in an industrial automation processor to isolate sub-systems. At IACS a dedicated technical team is available to support customers to select the correct part for their specific solution.
How a shut-off or change over valve works
The shut-off valve cuts off the fluid supply immediately. This prevents a lot of potential harm by preventing fluids from exiting the leak. Here in this IACS blog article, we go through all the types of shut off valves.
Here in this category are available all the valves made by the main manufacturers in the industry, such as Belimo, Siemens and Danfoss.
Contact our Sales team at IACS to be updated on stock availability and pricing.
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R2050-S4 - Belimo 2-Way Open/Close Ball Valve, DN 50, Internal Thread, PN 25, KVS 49SKU: R2050-S4
£208.32 £173.60 -
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R2032-S3 - Belimo 2-Way Open/Close Ball Valve, DN 32, Internal Thread, PN 25, KVS 32SKU: R2032-S3
£129.36 £107.80 -
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D680N - Belimo 2-way Butterfly Valve, DN 80, Wafer Type, PN6/10/16, KVS 75SKU: D680N
£181.44 £151.20 -
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R2040-S3 - Belimo 2-Way Open/Close Ball Valve, DN 40, Internal Thread, PN 25, KVS 31SKU: R2040-S3
£157.92 £131.60 -
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R2025-S2 - Belimo 2-Way Open/Close Ball Valve, DN 25, Internal Thread, PN 40, KVS 26SKU: R2025-S2
£86.52 £72.10 -
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D650N - Belimo 2-way Butterfly Valve, DN 50, Wafer Type, PN6/10/16, KVS 30SKU: D650N
£134.40 £112.00 -
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R2015-S1 - Belimo 2-Way Open/Close Ball Valve, DN 15, Internal Thread, PN 40, KVS 15SKU: R2015-S1
£63.76 £53.13 -
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D6250W - Belimo 2-way Butterfly Valve, DN 250, Wafer Type, PN6, KVS 1300SKU: D6250W
£970.20 £808.50