Sales (2)
| Title | Date Posted | Size | ||
|---|---|---|---|---|
| CENTRA Reliable control valves and mixing valves for precise climate control - Sales brochure - Dutch | 09/2022 | 1035339 kb |
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| Brochure Optimal heat quantities for mixers, valves and actuators (German) | 07/2026 | 2431058 kb |
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Submittal (0)
| Title | Date Posted | Size | ||
|---|---|---|---|---|
| No results found for "brochure". |
Training (0)
| Title | Date Posted | Size | ||
|---|---|---|---|---|
| No results found for "brochure". |
Install (6)
| Title | Date Posted | Size | ||
|---|---|---|---|---|
| Resideo CENTRA DRxxMA / DRxxFA (PL) | 09/2024 | 975593 kb |
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| DR Centra Rotary Valves Product Specification (English) | 05/2025 | 532392 kb |
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| Resideo CENTRA DR Installation Instructions (Multilanguage) | 03/2022 | 1753455 kb |
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| Centra Rotary Valves DR Product Specification (German) | 07/2025 | 616768 kb |
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| Centra DR Installation Instructions | 07/2020 | 1716815 kb |
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| DRHW Product Specification (French) | 05/2025 | 553819 kb |
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| Application | For supply water, heating and air conditioning, Hot/cold water quality VDI2035, Glycol water mixture 50 %. |
|---|---|
| Connection Type | Internal Thread |
| DN Size | DN 25 |
| Torque | 20 Nm |
| Valve Type | 3-Way mixing rotary valve |
| Delta P (Max) | 100 kPa |
| Differential pressure for close-off (Max) | 100 kPa for 20 Nm |
| Media Temperature (Max) | 130 °C |
| Media Temperature (Min) | 2 °C |
| Seal Type | Double o-ring sealing |
| Warranty | 5 years |
For supply water, heating and air conditioning; hot/cold water quality VDI2035; glycol water mixture 50 %.
These valves are designed for accurate mixing control of supply water temperature in heating and air conditioning systems. Its sturdy construction ensures a long and reliable operating life when used in combination with VMM and VRM actuators. The Centra DR rotary valves are installed so that both inlets flow through the rotary valve at an angle. The supply and return flow can be interchanged.
- Cast iron body with flanged end connections (type FA) or with internal threaded end connections (type MA)
- Chrome-plated plug for long life
- Optimized characteristic for supply water temperature control
- Protected against corrosion and blocking
- Reliable mounting for electrical actuators
- Clear position indicator
- Wide range of flow rates with suitable actuators
Accessories (2)
| Image | SKU | Name | |
|---|---|---|---|
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VMM20 | Rotary Valve Actuator 230 Vac, 20 Nm, Runtime (min) 1.6 | Sign In to View Pricing |
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VRM20N | ROTARY ACTUATOR 20 Nm, 24 V AC/DC | Sign In to View Pricing |
Replacement Parts (4)
| Image | SKU | Name | |
|---|---|---|---|
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019001030 | Seal kit complete, DN15 DN40 | Sign In to View Pricing |
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071099535 | O-ring | Sign In to View Pricing |
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030000302 | Mounting bracket | Sign In to View Pricing |
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030000526 | Coupling | Sign In to View Pricing |