Product Overview

Complete code:
1th
{
{
{
1
For proper identification of the device, fill in the form indicating: size, flow rate and ∆p range.
1th 2th 3th
SERIES
SIZE
FLOW RATE
AND ∆p RANGE
5th
7th 8th 9th
The first three digits
indicate the series:
The fifth digit indicates
the size:
Size 1/2" 3/4"
Digit 4 5
The last three digits indicate the available flow rate values.
m
3
/h digit m
3
/hm
3
/hm
3
/h digit
0,12
0,15
0,20
0,25
0,30
M12
M15
M20
M25
M30
127 AUTOFLOW
®
regulators
0,35
0,40
0,50
0,60
0,70
0,80
0,90
1,00
1,20
1,40
1,60M35
M40
M50
M60
M70
M80
M90
1M0
1M2
1M4
1M6
SERIES
SIZE
FLOW RATE AND ∆p RANGE
with ∆p range 15÷200 kPa
1
2th 3th 4th 5th 6th 7th 8th 9th
digit digit
127
Method of coding for AUTOFLOW
®
127 series
Applications of AUTOFLOW
®
()
For use in line with various types of heat emitter: radiators,
convectors, fan convectors, thermal strips, etc.
To guarantee the design flow rates (with open or closed valve)
to the various zones of a system.
To ensure constant flow rates (in any valve position) in
circuits with traditional temperature control.
T.A.
T.A.
T.A.
To ensure constant flow rates to each emitter.
Installation of AUTOFLOW
®
In air-conditioning systems, AUTOFLOW
®
devices should preferably be installed on the circuit return pipe.
Some typical installation examples are given below.