Data Sheet
H-Piece Valves Type RLV-KS for Valve Radiators
in Two-Pipe Systems
Application
RLV-KS straight, ½" and ¾" connection RLV-KS angle, ½" and ¾" connection
System
By means of the H-piece valve type RLV-KS, every
valve radiator with a centre distance between the
connections of 50 mm can be blocked individually, e.g. in order to carry out trouble-free maintenance without affecting other parts of the system.
H-piece valve type RLV-KS is nickel plated and is
available in straight and angle versions.
The H-piece can be used directly for radiators
with an external thread of ¾". With a self-sealing
adapter the H-piece can be used for radiators
with an internal thread of ½" as well.
Two-pipe system
Connection to copper, soft steel, PEX and Alupex
pipes is made with Danfoss compression fittings
(see separate datasheet). All connections are selfsealing.
Connection to system pipes in accordance to DIN
V 3838.
In order to avoid deposition and corrosion, the
composition of the hot water should be in accordance with the VDI 2035 guideline (Verein
Deutscher Ingenieure).
Data and Ordering
Type Version
Angle
RLV-KS
Danfoss Heating Solutions VDQDP302 © Danfoss 03/2011 1
Straight 003L0220
Angle
Straight 003L0221
Connection Max. opera-
Radiator System
G ½ G ¾
G ¾ A G ¾
tion pres-
sure
10 bar 16 bar 120 °C 1.3 m³/h
Test pres-
sure
Max. water
tempera-
ture
k
vs
Code no.
003L0222
003L0223
Data Sheet H-Piece Valves Type RLV-KS for Valve Radiators in Two-Pipe Systems
Accessories
Design
Product Code no.
Self-sealing connection nipple, G½A / G¾A external thread
1)
Packing size = 20 pcs.
1)
003L0297
1. Valve radiator
2. Integrated valve
3. Self-sealing adapter
4. Blocking
Materials in contact with water
Valve body and other metal parts
Ms 58
O-ring EPDM
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20
50
58
69
28
G½A
G¾A
22
50
G¾A
G½A
41
47
36
20
G¾
G¾A
50
28
48
G¾
G¾A
50
22
41
26
Data Sheet H-Piece Valves Type RLV-KS for Valve Radiators in Two-Pipe Systems
Dimensions
RLV-KS straight, G 1/2 A radiator connections RLV-KS angle, G 1/2 A radiator connections
RLV-KS straight, G 3/4 radiator connections RLV-KS angle, G 3/4 radiator connections
Danfoss Heating Solutions VDQDP302 © Danfoss 03/2011 3
Data Sheet H-Piece Valves Type RLV-KS for Valve Radiators in Two-Pipe Systems
Danfoss A/S
Heating Solutions
Haarupvaenget 11
8600 Silkeborg
Denmark
Phone: +45 7488 8000
Fax: +45 7488 8100
Email: heating.solutions@danfoss.com
www.heating.danfoss.com
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products
already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective
companies. Danfoss Heating Solutions and the Danfoss Heating Solutions logotype are trademarks of Danfoss A/S. All rights reserved.
4 VDQDP302 © Danfoss 03/2011 Danfoss Heating Solutions
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