Danfoss control valve insert (003H6989) — replacement / service control insert for AVQM pressure-independent control valves and combined controllers, PN 25, kVS 4 m³/h. The insert is the interchangeable seat-and-cone cartridge that sets the kVS/flow characteristic of the AVQM valve body; matching a valve body with the correct insert selects the required flow capacity without changing the body. Permissible media: district heating/cooling circulation water. Genuine Danfoss spare — order code 003H6989, EAN 5710104094038. Data quoted verbatim from store.danfoss.com (code 003H6989).
| Code number | 003H6989 |
| Type | Valve insert (control valve insert) |
| Product group | Accessories for globe valves |
| For product type | AVQM |
| kVS value | 4 m³/h |
| Pressure class | PN 25 |
| Danfoss description | Control valve insert PN25 15/4,0 VQM-WE |
| REACH Candidate List substance | Lead (CAS no. 7439-92-1) |
| Net weight | 0.721 Kilogram |
| Gross weight | 0.77 Kilogram |
| Packed volume | 1.154 Liter |
| EAN | 5710104094038 |
| HS code | 8481.90 |
| Volume | 1.154 Liter |
| Description | Control valve insert PN25 15/4,0 VQM-WE |
| Kvs values [m³/h] | 4 m³/h |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| Pressure rating | PN 25 |
| MOQ | 1 |
Danfoss control valve insert for AVQM valve bodies, PN 25, kVS 4 m³/h. Select the insert by the required kVS/flow and the AVQM body it fits; confirm the pressure class (PN 25) and the valve size of the host body before ordering. Genuine Danfoss part — specify order code 003H6989.