Eclipse F
Thermostatic radiator valve with automatic flow limitation
The thermostatic radiator valve Eclipse has a unique integrated flow limiter that eliminate over flows. The required flow rate can be adjusted directly at the valve with a twist. The adjusted flow will not be exceed even if there are load changes in the system, due to other valves closing or during morning start up. The valve controls the flow rate independently from differential pressure. Therefore, complicated calculations to determine settings are not necessary.
Product branding
Features and Benefits
Integrated flow limiter
Eliminates over flows
Easy adjustment
Just a twist to reach design flow
Flow range from 0.0044 to 0.66 gpm
For high flexibility
Perfect for renovation
Standard dimensions and easy flow sizing
All valve bodies with II+ marking can be retrofitted as Eclipse
i.e. Calypso exact, Calypso, Mikrotherm F, Multilux, Multilux 4-Set
Applications
Heating and cooling systems.
Functions
Control
Flow limitation
Shut-off
Pressure class [PN]
PN 10
Differential pressure (ΔpV)
Max. differential pressure:
8.7 psi (<30 dB(A))
Min. differential pressure:
0.044 – 0.44 gpm = 1.45 psi
0.44 – 0.66 gpm = 2.175 psi
Flow range
The flow can be stepless pre-set within the range: 0.044 – 0.66 gpm.
Delivery setting: Commissioning.
(Max. nominal flow qmN at 1.45 psi concerning EN 215: 0.48 gpm/h)
Temperature
Max. working temperature: 120°C, with protection cap or actuator 100°C.
Min. working temperature: 14°F
Connection to thermostatic head and actuator
IMI Heimeier M30x1,5
Pipe connection
With double connection fitting suitable for compression fitting for multi-layer pipes.
The internal-threaded version is designed for connection to threaded pipe, or in conjunction with compression fittings, to copper or precision steel pipe.
Material
Valve body: Brass
O-rings: EPDM rubber
Valve disc: EPDM rubber
Return spring: Stainless steel
Valve insert: Brass, PPS (polyphenylsulphide) and SPS (syndiotactic polystyrene)
The complete thermostatic insert can be replaced using the HEIMEIER fitting tool without draining the system.
Spindle: Niro-steel spindle with double O-ring sealing.
Surface treatment
Valve body and fittings are nickel-plated.
The table below assists you in finding the relevant product based on its variant. For more details, please download the datasheet above.
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