First EMV 110 502 Series, Manual

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page
42
Rotary brass mixing valves
ROTOMIX
ROTOMIX F3
ROTOMIX F4
TECHNICAL CHARAKTERISTICS
ROTOMIX -3 and -4 way brass mixing valves are suitable for small and medium size heating
aplications.
Mixing valves ROTOMIX are optimized for operationing with actuators ( wery low rotation torque). We
recommend actuators of our production, MV 120/...EUROMIX, other MV120/..
Radegunda 54, 3330 MOZIRJE - SLOVENIA
+386 3 898 35 00 +386 3 898 35 35
http://www.first.si
e-mail: info@first.si
FEATURES
Mixing valves are suitable for long-lasting operation because of special construction of bearings on
axis.
Small rotation torque of the valve allow motor actuator operationing and in the same time reduce
possibility of valve blocking .
Compact housing construction does not allow any damages during mounting and also make possible
quick and easy mounting of actuator.
Valves are specialy suitable for upgrading with actuators EUROMIX.
Change first O-ring without discharging hydronic system.
Technical data:
Max. medium temperature............
Max. medium presure................
Rotation angle............................
Torque.......................................
Housing.....................................
Rotor.........................................
Bearing.....................................
To be used with actuators............. 110°C
6 bar
90°
0.5 Nm
stamped brass
brass
4x O-ring, EPDM
EUROMIX
100
60
50
5
40
30
20
10
10
0
0
80
70
90
r o t o r o r f l a p p o s i t i o n i n t h e v a l v e ' s b o d y
%
of
heating
water
F L O W
C H A R A C T E R I S T I C S