Danfoss ASV-PV 3G DN 100 differential pressure controller 60-100 kPa flanged (003Z0645)
Danfoss

Danfoss ASV-PV 3G DN 100 differential pressure controller 60-100 kPa flanged

Part number003Z0645Item numberCB-DANF-003Z0645EAN / GTIN5702421558638HS code8481.80
MaterialValve body Grey cast iron (EN-GJL-250)CE
HVAC & Refrigeration
Balancing Valves
MOQ:1

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Product Description

Danfoss ASV-PV 3G DN 100 — third-generation self-acting differential-pressure controller for automatic hydronic balancing. Installed in the return pipe of a heating or cooling circuit, it holds a constant differential pressure across the branch or terminal (paired with an ASV-BD/ASV-M/ASV-I partner valve and an impulse tube), so that two-way control-valve authority stays high and flow noise is avoided at part load. Differential-pressure setting range 60-100 kPa (factory setting 80 KPa), Kvs 76 m³/h, Grey cast iron (EN-GJL-250) body, Flange connection, PN 16, media temperature -10 °C to 120 °C, integral shut-off. OEM P/N 003Z0645. EAN 5702421558638. Also supplied under order code 003Z0649 (EAN 5710104524023), an identical DN 100 / 60-100 kPa / flanged ASV-PV 3G valve differing only in packing/order revision. Technical data quoted verbatim from store.danfoss.com (code 003Z0645).

Technical Specifications

Code number
003Z0645
Alternate order code
003Z0649 (EAN 5710104524023)
Type
ASV-PV 3G
Product group
Automatic balancing
Description
ASV-PV DN 100, 60-100 kPa, automatic balancing valve
Valve size
DN 100
Valve body material
Grey cast iron (EN-GJL-250)
Connection types
Flange
Pressure class
PN 16
Kvs values [m³/h]
76 m³/h
Differential pressure setting [kPa] [Min]
60 KPa
Differential pressure setting [kPa] [Max]
100 KPa
Factory setting [kPa]
80 KPa
Differential pressure over the valve [kPa] [Max]
250 KPa
Impulse tube length [m]
2.5 m
Media temperature [°C] [Min]
-10 °C
Media temperature [°C] [Max]
120 °C
Mounting position
Return pipe
Shut-off function
Yes
Contains batteries
No
EU RoHS compliance
Yes with exemptions
EU RoHS exemption clause
6(c)
China RoHS compliance
Out of scope
REACH Candidate List substances
Lead (CAS no. 7439-92-1)
Net weight
65.4 Kilogram
Gross weight
65.4 Kilogram
Volume
96.804 Liter
EAN
5702421558638
SCIP dossier no.
844846e2-e4e6-4453-80a4-8fc4b645ca9a
SCIP dossier product name
"ASV-PV Dn 65-100 1"

Standards & Compliance

Material
Valve body Grey cast iron (EN-GJL-250)
Pressure Rating
PN 16
Temperature Range
-10 °C to 120 °C (media)
Classification / Approval
CE
HS Code
8481.80

Compatibility & Fitment

Danfoss ASV-PV 3G differential-pressure controller for DN 100 circuits. The valve maintains a set differential pressure and is used with a matching ASV-BD/ASV-M/ASV-I partner (manual balancing / shut-off) valve; select the setting range (60-100 kPa here) to bracket the required branch differential pressure, and confirm the connection type (Flange) matches the pipework. Impulse tube is supplied with the valve.

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 003Z0645 — 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 003Z0645?
003Z0645 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 003Z0645.
What is the HS code for 003Z0645?
The customs tariff (HS) code for 003Z0645 is 8481.80.
Who manufactures 003Z0645?
003Z0645 is a Danfoss product in the HVAC & Refrigeration range.
Is a datasheet available for 003Z0645?
Yes — the 003Z0645 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 003Z0645?
The minimum order quantity is 1.
Is 003Z0645 available?
Yes — 003Z0645 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).