Danfoss RLV DN 20 straight lockshield radiator valve, manual shut-off

Danfoss RLV — manual lockshield radiator valve for two-pipe hydronic heating systems, OEM order code 003L0146. The RLV is a return-side lockshield valve with an integral drain-off feature, allowing an individual radiator to be shut off and drained/filled for maintenance without affecting the rest of the system. Regulation and isolation are set with a 6 mm hex socket under a screw-on cap. RLV DN 20, straight pattern. Body brass, finish Nickel plated. Connection to system Rp 3/4, connection to radiator R 3/4 (Internal thread), Kvs 3 m³/h. Max. working pressure 10 bar, test pressure 16 bar, flow temperature up to 120 °C. Genuine Danfoss part; technical data quoted verbatim from store.danfoss.com (code 003L0146). OEM P/N 003L0146, EAN 5702420031026. HS 8481.80.

Brand

Danfoss

Part number

003L0146

Type

RLV

Product group

Lockshield Valves

Description

Drain-off feature

Function

Return-side lockshield / isolating valve

Design

Straight

Nominal size

DN 20

Connection to system

Rp 3/4

Connection to radiator

R 3/4

Connection types

Internal thread

Tailpiece type

Standard

Kvs value

3 m³/h

Flow temperature (max)

120 °C

Working pressure (max)

10 bar

Test pressure

16 bar

Finish

Nickel plated

REACH candidate-list substances

Lead (CAS no. 7439-92-1)

Net weight

0.343 Kilogram

Gross weight

0.354 Kilogram

EAN

5702420031026

HS code

8481.80 (taps, cocks, valves for pipes, tanks, vats or the like)

Material

Body brass, Nickel plated

Pressure Rating

10 bar max working (test 16 bar)

Temperature Range

up to 120 °C (flow)

HS Code

8481.80