Danfoss ASV-PV + ASV-M balancing valve set DN 25, 5-25 kPa, with insulation — automatic differential-pressure control (003Z5688)
Danfoss

Danfoss ASV-PV + ASV-M balancing valve set DN 25, 5-25 kPa, with insulation — automatic differential-pressure control

Part number003Z5688Item numberCB-DANF-003Z5688EAN / GTIN5702424614744HS code8481.80
MaterialValve body brass (DZR)
HVAC & Refrigeration
Balancing Valves
MOQ:1

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Product Description

Danfoss ASV-PV + ASV-M automatic-balancing valve set, DN 25, OEM order code 003Z5688. The set pairs an ASV-PV 4G self-acting differential-pressure controller (setting range 5-25 kPa) mounted in the return with a ASV-M manual shut-off/measuring partner valve in the flow, connected by a capillary impulse tube. Together they hold a constant differential pressure across a riser or terminal-unit branch, so thermostatic radiator/terminal valves modulate without noise or flow starvation and the circuit self-balances under varying load. Supplied with factory insulation shells. Set (V) of ASV-PV, 5-25 kPa and ASV-M, DN 25, with insulation. Genuine Danfoss part; data quoted verbatim from store.danfoss.com (code 003Z5688). OEM P/N 003Z5688, EAN 5702424614744. HS 8481.80.

Technical Specifications

Brand
Danfoss
Part number
003Z5688
Gross weight
2.308 Kilogram
Net weight
1.923 Kilogram
Type
ASV-PV set
Product group
Automatic balancing
Description
Set (V) of ASV-PV, 5-25 kPa and ASV-M, DN 25, with insulation
REACH Candidate List substances
Lead (CAS no. 7439-92-1)
Valve size
DN 25
EAN
5702424614744
HS code
8481.80 (taps, cocks, valves for pipes, tanks, vats or the like)
Code number
003Z5688

Standards & Compliance

Material
Valve body brass (DZR)
HS Code
8481.80

Compatibility & Fitment

Two-valve differential-pressure control set for DN 25 branches. The ASV-PV controller mounts in the return, the ASV-M in the flow, joined by the supplied impulse tube. Match the DN 25 against the branch pipe size; the 5-25 kPa spring covers most radiator/terminal risers. ASV-M gives on/off shut-off and pre-adjustment.

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: Danfoss 003Z5688 — OEM Product Page

Catalogue entry last verified: 2026-08-24. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 003Z5688?
003Z5688 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 003Z5688.
What is the HS code for 003Z5688?
The customs tariff (HS) code for 003Z5688 is 8481.80.
Who manufactures 003Z5688?
003Z5688 is a Danfoss product in the HVAC & Refrigeration range.
Is a datasheet available for 003Z5688?
Yes — the 003Z5688 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 003Z5688?
The minimum order quantity is 1.
Is 003Z5688 available?
Yes — 003Z5688 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).