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Danfoss AVQM control-valve insert, PN 25, valve size/Kvs 25/8, for AVQM control valves
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Product Description
Danfoss avqm control-valve insert (003H6991) — genuine Danfoss accessory for the AV-range self-acting pressure, differential-pressure and flow controllers (AVP/AVPB/AVPQ/AVQ/AVQM/AVQT and related) and VM/VG globe valves. Replaceable control-valve insert (cone + adjustable flow restrictor) for AVQM pressure-independent control valves. PN 25 replaceable control-valve insert for AVQM pressure-independent control valves (PICV). OEM designation "Control valve insert PN25 25/8 VQM-WE". Net weight 0.4 kg; gross weight 0.47 kg. Contains lead per the REACH candidate list. OEM P/N 003H6991. Technical data quoted verbatim from store.danfoss.com (code 003H6991). Used in commercial refrigeration, provision-room cooling and reefer plant rooms across HFC, HFO and CO2 (R744) refrigerants.
Technical Specifications
- Code number
- 003H6991
- Type
- Valve Inserts
- Product group
- Accessories - SAC
- Function
- Replaceable control-valve insert (cone + adjustable flow restrictor) for AVQM pressure-independent control valves
- Description (OEM)
- Control valve insert PN25 25/8 VQM-WE
- Pressure class
- PN 25
- REACH Candidate List substance
- Lead (CAS no. 7439-92-1)
- Net weight
- 0.4 kg
- Gross weight
- 0.47 kg
- EAN
- 5710104094052
- Kvs values
- 8.00 m³/h
- REACH candidate-list substances
- Lead (CAS no. 7439-92-1)
- For product type
- AVQM
- Volume
- 0.735 Liter
- Description
- Control valve insert PN25 25/8 VQM-WE
- Kvs values [m³/h]
- 8 m³/h
Standards & Compliance
- Pressure Rating
- PN 25 (25 bar)
- HS Code
- 8481.90
Compatibility & Fitment
Genuine Danfoss accessory (003H6991) for the AV-range self-acting controllers and VM/VG globe valves. Match the insert to the AVQM valve size / Kvs shown. Pressure class PN 25.
Product Documentation
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Technical guides
- Cross-Referencing Danfoss Refrigeration Components by IMPA and OEM Code
- Danfoss Product Code Decoder — 003Z, 013G, 017B, 023U, 027L, 032F, 060G, 060H, 065B, 065Z, 068Z, 084H, 132F, 148B Series (Complete Reference)
- Danfoss Maneurop MTZ Reciprocating Compressors — Model Range, Voltage Codes and Replacement Guide
Catalogue entry last verified: 2026-08-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 003H6991?
- 003H6991 can be ordered from cballast.com as a Danfoss catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Danfoss product?
- The manufacturer part number is 003H6991.
- What is the HS code for 003H6991?
- The customs tariff (HS) code for 003H6991 is 8481.90.
- Who manufactures 003H6991?
- 003H6991 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 003H6991?
- Yes — the 003H6991 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 003H6991?
- The minimum order quantity is 1.
- Is 003H6991 available?
- Yes — 003H6991 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).