TECHNICAL DATA SHEET
FIXED ORIFICE
BALANCING VALVE
747
PN 25
Main features:
Technical data:
Approved by*:
Cav. Uff. Giacomo Cimberio S.p.A.
Cim 747 is used for balancing the flow in cooling, heating and domestic water systems.
Cim 747 is a combined manual presetting valve with following features:
• Fixed measurement orifice;
• Supplied with 2 pcs. of measuring nipples for needles;
• Handwheel with shut-off function and clear 360° reading;
• Digital scale with lock function;
• Measuring accuracy of fixed orifice ± 5%.
It is supplied with internal thread.
It is made of standard brass, "CR" brass ("CR" - Corrosion Resistant) and "NL" brass ("NL" -
No lead).
This article is made in compliance with the quality management requirements of ISO
9001:2008 standard.
All articles are tested according to the EN 12266-1:2003 standard.
It can be used in a wide variety of sectors: heating, air conditioning, water, sanitary systems
and generally with any non corrosive liquid.
Max. static working pressure
Max. flow temperature
Min. temperature
Fluids:
Material of parts in contact with water:
Materials:
O-rings:
Threads:
technological solutions
25 bar
120 °C - 150°C (Cim 747OTS)
-10°C
Water and Glycol
Valve body;
Spindle;
Cone, etc.
"CR"Brass (EN 1982-CC752S)
Standard Brass (EN 1982-CC754S)
"NL" Brass (EN 1982-CC752S low lead)
EPDM Perox
ISO 7
*Cim 747
1
Need help?
Do you have a question about the CIM 747 and is the answer not in the manual?
Questions and answers