
Data Sheet
Lockshield Valve with Metric Thread Type RLV-S,
Standard or Noise Reduction Tailpiece (SN)
Application
RLV-S 10/15 with low noise tailpiece RLV-S 10/15 with standard tailpiece RLV-S 10 angle pattern
Ordering and Technical
Data
RLV-S lockshield valves are mounted in the
radiator outlet to allow closing of each radiator
individually for trouble-free maintenance or
repair without affecting other radiators in the
system. RLV-S lockshield valves are available with
standard or noise reduction (low noise) tailpiece
in angle and straight patterns.
Factory setting is fully open valve.
In order to avoid deposition and corrosion the
composition of the hot water must be in
accordance with the VDI 2035 guideline (Verein
Deutscher Ingenieure).
Type Design Tailpiece
RLV-S 10/15 straight low noise G ³/₈ R ¹/₂ 0.85 4035091 013G3140
RLV-S 10/15 straight standard G ³/₈ R ¹/₂ 1.04 4035040 013G6290
RLV-S 10 angle standard G ³/₈ R ³/₈ 1.92 4035041 013G6291
RLV-S 10 straight standard G ³/₈ R ³/₈ 1.04 4035042 013G6292
RLV-S 10 angle low noise G ³/₈ R ³/₈ 1.27 4035043 013G6293
RLV-S 10 straight low noise G ³/₈ R ³/₈ 0.85 4035044 013G6294
RLV-S 15 straight standard G ¹/₂ R ¹/₂ 1.45 4035046 013G6296
RLV-S 15 angle standard G ¹/₂ R ¹/₂ 3.24 4035047 013G6297
RLV-S 15 straight low noise G ¹/₂ R ¹/₂ 1.27 4035048 013G6298
RLV-S 15 angle low noise G ¹/₂ R ¹/₂ 2.05 4035049 013G6299
Connection
System Radiator
System
kvs-value (m³/h)
LVI no. Code no.
Technical data: max. working pressure: 10 bar, test pressure: 16 bar, max water temperature: 120 °C.
Danfoss Heating Solutions VDQDR302 © Danfoss 02/2011 1

Data Sheet Lockshield Valve with Metric Thread Type RLV-S, Standard or Noise Reduction Tailpiece (SN)
Design
Dimensions
Materials, RLV-S
1. O-ring EPDM
2. Cover cap Brass
3. Shut-off spindle Brass
4. Valve body Brass
5. Union nut Brass
6. Nipple Brass
Materials, noise reduction tailpiece
Tailpiece Brass
1.
2. O-rings EPDM
3. Washer Tin-bronze
4. Locking ring Steel
Type D d
H1H
2
L
L
L
L
L
S
2
1
2
3
4
5
S
1
2
RLV-S 10 G ³/₈ R ³/₈ 42 26 51 75 27 51 23 22 27
RLV-S 10/15 G ¹/₂ R ¹/₂ 52 26 51 75 27 51 23 22 27
RLV-S 15 G ³/₄ R ³/₄ 52 28 53 80 30 57 27 27 30
2 VDQDR302 © Danfoss 02/2011 Danfoss Heating Solutions

Data Sheet Lockshield Valve with Metric Thread Type RLV-S, Standard or Noise Reduction Tailpiece (SN)
Capacities
Danfoss Heating Solutions VDQDR302 © Danfoss 02/2011 3

Data Sheet Lockshield Valve with Metric Thread Type RLV-S, Standard or Noise Reduction Tailpiece (SN)
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 and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
4 VDQDR302 © Danfoss 02/2011 Danfoss Heating Solutions