Danfoss NVD non-return valves allow the medium to flow in one direction.
Danfoss NVD is a wide range of non-return valves available in different designs to meet different demands in relation to head loss, speed of operation, connection type and price.
Features and benefits
Available in different designs to meet different demands
Protect your components in the system
Documents
| Type | Name | Language | Valid for | Updated | Download | File type |
|---|---|---|---|---|---|---|
| Brochure - AD | Alacsony nyomásesés és energiamegtakarítás | Hungarian | Hungary | 05 Jan, 2019 | 2.5 MB | |
| Data sheet - AI | Danfoss NVD 402 - Non return valve | English | Multiple | 24 Aug, 2018 | 483.6 KB | |
| Data sheet - AI | Danfoss NVD 462 - Non return valve | English | Multiple | 24 Aug, 2018 | 762.9 KB | |
| Data sheet - AI | Danfoss NVD 802 - Non return valve | English | Multiple | 24 Aug, 2018 | 585.7 KB | |
| Data sheet - AI | Danfoss NVD 805 - Non return valve | English | Multiple | 24 Aug, 2018 | 458.8 KB | |
| Data sheet - AI | Danfoss NVD 812 - Non return valve | English | Multiple | 24 Aug, 2018 | 655.5 KB | |
| Data sheet - AI | Danfoss NVD 895 - Non return valve | English | Multiple | 13 Nov, 2018 | 449.5 KB | |
| Data sheet - AI | Non return valve NVD EF | English | Multiple | 28 Dec, 2018 | 333.8 KB | |
| Brochure - AD | Opriți pierderile de presiune, începeți economisirea energiei | Romanian, Moldavian, Moldovan | Romania | 05 Jan, 2019 | 14.2 MB | |
| Brochure - AD | Shut off the pressure loss open up for energy savings | Slovenian | Slovenia | 05 Jan, 2019 | 1.5 MB | |
| Brochure - AD | Shut off the pressure loss open up for energy savings | Czech | Czech Republic | 05 Jan, 2019 | 1.6 MB | |
| Brochure - AD | Shut off the pressure loss open up for energy savings | Danish | Denmark | 05 Jan, 2019 | 1.9 MB | |
| Brochure - AD | Shut off the pressure loss open up for energy savings | English | Multiple | 05 Jan, 2019 | 1.7 MB | |
| Brochure - AD | Zníženie úbytku tlaku - Cesta k úsporám energie | Slovak | Slovakia | 05 Jan, 2019 | 1.6 MB |
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Tools and apps
Heat Selector
Danfoss Heat Selector is the best-in-class online selection tool that optimizes planning process for heating application experts.
District heating application guide
We share experience, application expertise and make recommendations on optimum performing DH applications and key applied control components
Ball valves CO2 calculator
Online tools which calculates energy savings, reduced CO2 emissions with Ball valves and estimated payback time.