Materials
Flow manifold
- body:
brass EN 1982 CB753S
Flow rate balancing valve
- stem and obturator:
PA
- seals:
EPDM
- knob:
ABS
- spring:
stainless steel
Return manifold
- body:
brass EN 1982 CB753S
Shut-off valve
- headwork:
brass EN 12164 CW614N
- obturator stem:
stainless steel
- obturator:
EPDM
- spring:
stainless steel
- seals:
EPDM
- knob:
ABS
Performance
Medium:
water, glycol solutions
Max. percentage of glycol:
30%
Max. working pressure:
6 bar
Working temperature range:
5–60°C
LCD thermometer scale:
24–48°C
Flow meter scale:
0–5 l/min
Accuracy:
±10%
Main connections:
1” F (ISO 228-1)
Outlets:
3/4” M - Ø 18
Centre distance:
50 mm
2
Technical specifications
Hydraulic characteristics
Flow rate balancing valve fully open (MV)
Shut-off valve (SV)
Kv
1,10
4,10
Kv
0,01
110
410
1000
100
Δ
p (mm w
.g.)
200
50
500
900
800
700
600
60
70
80
90
120
140
160
180
250
300
350
400
450
10
1
2
0,5
5
9
8
7
6
0,6
0,7
0,8
0,9
1,2
1,4
1,6
1,8
2,5
3
3,5
4
4,5
Δ
p (kPa)
10
20
12
14
16
18
25
30
35
40
45
0,1
0,2
0,12
0,14
0,16
0,18
0,25
0,3
0,35
0,4
0,45
1
0
2
0
0
,5
1
2
5
0
,2
2
0
,1
Fl
ow
r
at
e
(l/
m
in
)
(m
3
/h
)
MV
SV
- Kv = flow rate in m
3
/h for a head loss of 1 bar
- Kv0,01 = flow rate in l/h for a head loss of 1 kPa