Danfoss USV-M and USV-I Set DN 25 PN 16 manual static balancing valve, external thread (003Z2148)

Part Number
003Z2148 · HS 8481.80

Danfoss USV-M and USV-I Set DN 25 PN 16 — manual (static) balancing valve for the risers and branches of hydronic heating and cooling systems; the matched pair of a USV-M measuring valve and a USV-I presetting/isolating valve, supplied together for two-valve balancing of a heating or cooling circuit. Presetting fixes the branch flow so design flow is distributed correctly across the network. Kvs 4 m³/h. external thread connection (External thread ISO 228/1; G 1 ¼A). PN 16. OEM designation "USV-M and USV-I Set, DN 25, External thread ISO 228/1; G 1 ¼A". OEM P/N 003Z2148. EAN 5702420083643. Technical data quoted verbatim from store.danfoss.com (code 003Z2148).

Technical Specifications

Code number

003Z2148

Type

USV-M and USV-I Set

Product group

Manual balancing

Description

USV-M and USV-I Set, DN 25, External thread ISO 228/1; G 1 ¼A

Valve size

DN 25

Connection

External thread ISO 228/1; G 1 ¼A

Kvs value

4 m³/h

Pressure class

PN 16

Contains batteries

REACH Candidate List substances

Lead (CAS no. 7439-92-1)

Net weight

1.648 kg

Gross weight

1.648 kg

Volume

1.809 L

EAN

5702420083643

HS code

8481.80

Connection types

External thread ISO 228/1

Kvs values [m³/h]

4 m³/h

Compatibility

Supplied as the two-valve USV set (USV-M measuring valve + USV-I isolating valve) for one branch. Select by pipe size (DN 25) and network pressure class (PN 16); use the Kvs with the branch design flow to set the required presetting. The USV-M can be upgraded in situ to a differential-pressure (PV) controller. Confirm code and connection against the datasheet before ordering.

Pressure rating	PN 16
Standard size	USV-M and USV-I Set
Thread standard	ISO 228/1
MOQ	1

Danfoss USV-M and USV-I Set DN 25 PN 16 manual static balancing valve, external thread (003Z2148)

Technical Specifications

Properties

Compatibility

Attached Documents