R557

Preassembled manifold with thermostatic fixed point regulation

Preassembled manifold with thermostatic fixed point regulation for HVAC systems.
Mixing obtained through R462L thermostatic head.
Optionally is possible to replace the handwheels with R478, R478M, R473, R473M thermo-electric actuators.
Outlets with base adaptor connections.
Temperature range: 5÷110 °C
Max. working pressure: 10 bar

To be ordered separately:
- R401TG or R402TG valve with thermostatic option
- R14TG or R15TG lockshield

The kit does not include:
- circulator and K373 safety thermostat

Info

Use key R588 (included) or R558N for the balancing.

Recommended circulator centre distance: 130 mm.

From 2 to 7 outlets = R557Y051 cabinet.
From 8 to 12 outlets = R557Y052 cabinet.

Code Size Pack Single Pack Multiple
R557Y002 1" x 18 /2 1 -
R557Y003 1" x 18 /3 1 -
R557Y004 1" x 18 /4 1 -
R557Y005 1" x 18 /5 1 -
R557Y006 1" x 18 /6 1 -
R557Y007 1" x 18 /7 1 -
R557Y008 1" x 18 /8 1 -
R557Y009 1" x 18 /9 1 -
R557Y010 1" x 18 /10 1 -
R557Y011 1" x 18 /11 1 -
R557Y012 1" x 18 /12 1 -

Documents

Documents

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