Caleffi 6489 User Manual
Page 2

Materials: - body:
brass EN 12165 CW617N
- ball:
brass EN 12165 CW617N, chrome plated
- ball seal:
PTFE with EPDM O-Ring
- stem seal:
EPDM double O-Ring
- union seal:
EPDM O-Ring
Medium:
water, glycol solutions
Max. percentage of glycol:
50%
Max. working pressure:
10 bar
Temperature range:
-5–110°C
Conforms to Normes/Directives:
EN 60730-1 • EN 60730-2-14
2006/95/CE • 2004/108/CE
Max. differential pressure:
10 bar
Connections:
1/2”, 3/4”, 1”, 1 1/4”, M with union
Bottom 3-way connection:
3/4” F
Le valvole sono dotate di bocchettoni con O-Ring di tenuta in EPDM.
The valves are fitted with unions with O-Ring seals in EPDM.
Die Ventile sind mit Verschraubunger mit O-Ring-Dichtung aus EPDM
ausgestattet.
Les vannes sont équipées d’embouts munis de joint torique étanche
en EPDM.
Las válvulas están dotadas de empalmes con O-Ring estanco en EPDM.
As válvulas possuem boca com anel de retenção EPDM.
De ventielen zijn van aansluitingen met EPDM O-Ringen voorzien.
Synchron motor
Electrical supply:
230 V (± 20%) - 50–60 Hz
24 V (± 10%) - 50–60 Hz
Power consumption:
4 VA
Rating of auxiliary microswitch contacts:
230 V; 0,8 A
24 V; 1,3 A
Protection class:
IP 43
Operating time (rotation angle 90°):
50 s
Ambient temperature range:
0–55°C
Supply cable:
Type H05RR-F or H05VV-F minimum 0,75 mm
2
Dynamic starting torque:
9 N·m
Valve technical
specification
Actuator technical
specification
Hydraulic
characteristics
Kv (m
3
/h)
2
1/2”
3/4”
1”
1 1/4”
17,00
17,27
36,58
39,50
14,10
14,43
33,52
36,00
2,45
2,50
3,60
3,80
2,20
2,25
3,25
3,40
U4
0,78
0,87
1,90
U6
1,16
1,20
2,50
U8
1,40
1,50
3,10
U6
1,20
6470
6480
6480
6480 + 6490
6489
Calibrated orifice
Medium working temperature range:
-5–110°C
Ambient temperatures: - Operation:
0–55°C EN 60721-3-3 Class 3K3
max. umidity 85%
- Transport:
-20–70°C EN 60721-3-2 Class 2K3
max. umidity 95%
- Storage:
-5–55°C EN 60721-3-1 Class 1K2
max. umidity 95%
Ambient conditions