Heating and cooling systems designed with a constant flow principle circulate large amounts of water. To do that as efficiently as possible, it is important to ensure that the design flows in the different parts of the system are correct. Manual balancing valves are the best option in these types of systems. Once installed, they can be commissioned and set to the design flow without the risk that flows will change due to partial load conditions. For a proper hydronic balance in the system, a series of manual balancing valves are installed, varying in size according to the required flow in specific parts of the system.
Danfoss offers a broad range of manual balancing valves, shut-off valves, measuring tools and related accessories.
- Flanged valves type MSV-F2 in DN 15 – 400
- Threaded valves type LENOTM MSV-BD, MSV-B & MSV-O in DN 15 – 50
- Threaded shut-off valves type LENOTM MSV-S in DN 15 – 50
- Measuring tools type PFM 5001 & PFM 100
Features and benefits
Broad product range
With valves in sizes from DN 15 up to DN 400, mounting options with internal thread, external thread or flanges and availability of measuring tools and accessories, there is always a Danfoss manual balancing valve that corresponds to your requirements.
Compact construction
All Danfoss balancing valves are designed to take up minimum space and be easy to install. The removable hand wheel on LENOTM MSV valves is a best practice example of that.
Product range
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With LENOTM MSV Danfoss offers a versatile range of manual balancing valves for different HVAC heating and cooling applications having a constant flow system. The valves are available in sizes DN 15 – 50 and offer several practical benefits.
Documents
| Type | Name | Language | Valid for | Updated | Download | File type |
|---|---|---|---|---|---|---|
| Application guide | Application guide | Italian | Italy | 07 Mar, 2021 | 10.1 MB | |
| Application guide | Application leaflet | Lithuanian | Lithuania | 18 May, 2021 | 19.0 MB | |
| Brochure | Grow your business and discover the value of working with one partner (International version) | English | Multiple | 19 Nov, 2015 | 5.6 MB | |
| Brochure | Grow your business and discover the value of working with one partner (International version) | Slovak | Slovakia | 23 Mar, 2021 | 16.4 MB | |
| Application guide | HVAC Application guide | Spanish, Castilian | Spain | 02 Feb, 2022 | 8.7 MB | |
| Application guide | HVAC Application guide | Polish | Poland | 14 Jun, 2021 | 11.3 MB | |
| Application guide | HVAC Application guide | Czech | Czech Republic | 18 Nov, 2014 | 7.3 MB | |
| Application guide | HVAC Application guide | Latvian | Latvia | 21 Apr, 2021 | 20.2 MB | |
| Application guide | HVAC Application guide | English | Multiple | 26 Oct, 2020 | 19.4 MB | |
| Application guide | HVAC Application guide 2021 | Hungarian | Hungary | 21 Sep, 2021 | 11.7 MB | |
| Brochure | Hydronic Balancing & Control product overview | English | United Kingdom | 11 Nov, 2014 | 7.1 MB | |
| Brochure | Hydronic Balancing & Control product overview | Czech | Czech Republic | 18 Nov, 2014 | 1.0 MB | |
| Brochure | Hydronic Balancing & Control product overview | German | Switzerland | 14 Oct, 2022 | 1.8 MB | |
| Brochure | Hydronic Balancing & Control product overview | Italian | Italy | 07 Mar, 2021 | 1.0 MB | |
| Brochure | Hydronic Balancing & Control product overview | German | Multiple | 30 Aug, 2022 | 1.6 MB | |
| Brochure | Hydronic Balancing & Control product overview | English | Multiple | 12 Dec, 2016 | 1.1 MB | |
| Application guide | Planner Manual Hydraulic | German | Multiple | 01 Apr, 2021 | 16.5 MB |
Software
Danfoss SET 365 software
Our advanced Danfoss SET 365 3D design software will help you to design and calculate HVAC systems with Danfoss products. A 1-year subscription is FREE available for students, designers and other interested professionals.
Learning
Webinar Proportional balancing
If you want to learn more about commissioning of a HVAC system with Manual Balancing Valves, you should have a look at our on-demand webinar recording ‘Learn how to do proportional balancing and understand the process’. Our experts Jan Skomina and Stanley de Vries will guide you through the process step-by-step.
Tools and apps
Software tools
3D models and drawings
BIM library for MEP designs
Get your 3D BIM objects and start design constant flow HVAC solutions.