Cimberio CIM 776 Technical Information

TECHNICAL INFORMATION
Pressure independent control balancing valves
CIM 776 and CIM 777
Description
Cim 776
Balancing valves
designed for automatic balancing of heating
and cooling installations,
pressure fluctuations under service, which
might occur due to flow rate changes in the
installation.
Thanks to their unique design, these valves
are able to perform the following functions:
•
REGULATION: selection of required
flow rate within the operating range.
•
CONTROL: constant
independent of pressure fluctuations.
•
MODULATION: "Full authority"
rate modulation for temperature control
(Cim 777 series).
Automatic balancing valves
to ISO 228 standard and are suitable for working pressure up to 25 bar, within the temperature range from
0°C up to +120°C.
Cim 776 Cim 777
e ranges are available with two pressure levels:
•
"Low Flow":
•
"High Flow":
Cim 777
and are
regardless
flow rate
flow
Cim 776 Cim 777
and
from 78 l/h up to 1722 l/h;
from 244 l/h up to 8586 l/h.
are made of "CR – Corrosion Resistant" brass according
Pagina 1 di 16
Technical leaflet Cim 776 & Cim 777
Revisione 0
Emissione 03/2011
Fig 1