Icma K013 – K014 | Manifolds unit with memory flowmeters and valves with thermostatic option

Manifolds unit with memory flowmeters and valves with thermostatic option. Brackets with antivibration supports (art.208). The flow regulators allow to close and regulate the flow.
Suitable for 3/4” Euroconus or M24x1,5 fittings.
Choose electrothermic actuators with 28×1,5 connection thread.

ICMA’s pre-assembled manifold units aim to optimise the distribution of the heat transfer fluid in underfloor heating
systems. It’s object is to improve the control of the thermal
emission in every single area of the plant.
The units are supplied with all the accessories required for
the installation, filling and management of low-temperature
underfloor heating systems. Furthermore, they guarantee a
simple and precise adjustment of the flow rates of the heat
transfer fluid in every loop of the circuit, as well as the possibility
of carrying out individual shut-offs.
The unit’s particular structure is due to the shape of the fixing
brackets. It facilitates connection operations with the pipes in
the installation phase. Thanks to this compact structure and its
dimentions, the units can easily be employed and installed in
small spaces, even at a quite significant depth.

Flow manifold
Manifold: Brass CW617N – UNI EN 12165
Flowmeters
Headwork: Brass CW617N – UNI EN 12165
Bottom connection: Brass CW617N – UNI EN 12165
Glass: PA12 transparent
Measurement stem: PA12
Inner tube: PPE
Spring: Stainless steel
Hydraulic seals: Perox EPDM
Return manifold
Manifold: Brass CW617N – UNI EN 12165
Thermostatable valve:
Headwork: Brass CW617N – UNI EN 12165
Bottom connection: Brass CW617N – UNI EN 12165
Inner stem and spring: Stainless steel
Knob: ABS White
Hydraulic seals: Perox EPDM

Shut-off ball valves
Body: Brass CW617N – UNI EN 12165
Cap and pipe union: Brass CW617N – UNI EN 12165
Sphere and coupling: Brass CW617N – UNI EN 12164
Knob: Aluminium EN AB 46100
Ball gaskets: PTFE
Hydraulic seals: NBR, FKM

Performance
Working fluids: Water and glycol solutions
Max. percentage of glycol: 30 %
Max. working pressure: 10 bar
Working temperature range: 5÷80 °C
Thermometers scale: 0÷60 °C
Manifold dimensions: G 1” / G 1” ¼

Flowmeters
Flowmeters scale x manifolds G1”: 0÷4 l/min
Flowmeters scale x manifolds G1” ¼: 0÷8 l/min
Connections
Main connections: G1” F / G1¼” F (ISO 228-1)
Centre distance main connections: 207 mm
Derivations – connections: G3/4” F / M24x1,5 F
Derivations – hub spacing: 50 mm