Cooling valve REKV 15

Area of use

The REKV 15, together with a control device, can be used in cooling plants to regulate primary or secondary flow on cooling ceilings, refrigerated display cases, refrigerating chambers, fan coils etc.
The REKV 15 can be regulated with the capillary tube thermostat or with an electronic thermostat via an actuator.

Description

The valve can be pre-set between kv 0.4 – 1.8. With a self-acting thermostat mounted, the valve opens when the temperature at the sensor rises, and closes when it lowers.
The valve is manufactured in dezincification resistance brass. The valve is supplied with a protective cap in grey, which denotes pre-setting.The protective cap may during installation be used as shut-off, and also during pre-setting to set nominal opening with thermostatic head mounted.Turn the cap to the bottom and open 3/4 turns.

Technical data

Pressure class
PN 10
Max closing pressure
80 kPa
Recommended pressuredrop
3-10 kPa
Kv value (pre-set) with Thermostat/no Thermostat
DN15 0,4-1,8 / 1,8
Pre-setting in 5 steps
Kvs-value
DN15 1,8
Max temperature
100°C
Min temperature
5°C
Material
Brass, dezincification resistance
Gaskets EPDM

Dimensions

Valve Dim A L Weight/g
REKV 15 57 60 170

Preset

Pre-setting is done by steps in position 1 to 5 with a screwdriver or allen key. Choose desired kv value and set the valve by turning the dial until the index comes opposite the chosen number as shown in the diagram.

Order designations

RSK no. Art.no. Name Description Dim Conn.
480 55 68 3141701 REKV 15 Coolingvalve 15 1/2″
184 00 52 4161902 1/2″/15K12 Compression conn. 12
184 00 51 4161901 1/2″/15K15 Compression conn. 15
184 00 66 9000634 G1/2″/15 Solder fitting G1/2″ Ø15