Data sheet |
Lockshield valve type RLV-S |
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with O-ring for individual shut-off |
Application |
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By means of a lockshield valve, type RLV-S, every radiator can be shut off individually to allow trouble-free maintenance or repair without affecting other radiators in the system.
RLV-S is intended for mounting on the outlet of the radiator.
RLV-S lockshield valves are available in angle and straight versions with external (½") system connection.
RLV-S can be preset to limit the max. water flow within the following setting area:
- RLV-S 10: |
kvs |
= 1.5 m3/h |
- RLV-S 15: |
kvs |
= 2.2 m3/h |
Factory setting is fully open valve. Dimensions correspond to DIN 3842-1.
Accessory for RLV-S:
-Brass handwheel: a tool which replaces thethermostatwhenradiatorswithRLV-S lockshield valves are removed.
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).
System
RLV-S
Ordering and data
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Connections |
Flow limitation: k -values (m3/h) for no. of turns |
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Type |
Code no. |
ISO 7-1 |
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V |
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System |
Radiator |
0.25 |
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0.5 |
0.75 |
1.0 |
1.5 |
2.0 |
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2.5 |
3.0 |
3.5 |
4.0 |
kVS |
DN 10 angle |
003L0421 |
G ³/ |
R ³/ |
0.15 |
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0.30 |
0.45 |
0.55 |
0.75 |
0.90 |
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1.00 |
1.15 |
1.25 |
1.35 |
1.50 |
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DN 10 straight |
003L0422 |
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DN 15 angle |
003L0423 |
G ¹/ |
R ¹/ |
0.20 |
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0.40 |
0.60 |
0.80 |
1.05 |
1.25 |
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1.40 |
1.55 |
1.70 |
1.80 |
2.20 |
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DN 15 straight |
003L0424 |
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Max. working pressure: 10 bar. Test pressure: 16 bar. |
Max. water temperature: 120 ˚C. |
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Accessory for RLV-S |
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Product |
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Code no. |
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Brass handwheel for temporarily replacement af the sensor |
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013G3300 |
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Setting and regulation |
Setting of max. water flow: |
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- Close the valve by means of an Allen key |
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DN 10 = 6 mm; DN 15 = 8 mm. |
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- Regulate the water flow by opening the |
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valve. The capacity diagrammes on the |
RLV-S |
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opposite page show the water flow at ¼. |
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- 4 turns and for fully open valve (kvs). |
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Danfoss Heating Solutions |
VDGWO102 © Danfoss 01/2015 |
1 |
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