TRV pack Eclipse GB

Thermostatic raditor valve with automatic flow control, head and lockshield

The HEIMEIER radiator pack, consists of an automatic flow control TRV body, DX or Halo head and lockshield. Designed for application in a two-pipe pumped heating system. The required design flow for each radiator is set directly on the Eclipse valve. This automatic flow limitation is done with a twist and the adjusted flow will then not be exceeded. Even if there is an oversupply of pressure, due to load changes in the system, for example other valves closing or during morning start up, Eclipse will guarantee the desired flow. The thermostatic head with our incompressible liquid-filled sensor guarantees a reliable and precise room temperature control.

Technical SpecificationsTRV_pack_Eclipse_UK_low.pdf

Technical SpecificationsTRV_pack_Calypso_exact_UK_low.pdf

Features and Benefits

Integrated flow limiter

Eliminates over flows

Angle or axial connection with one kit and straight versions

For various installation options

Flow range from 10 to 150 l/h

For high flexibility

Liquid-filled thermostat with high pressure power and precision control

Applications

Heating systems.

Functions

Control

Flow limitation

Shut-off

Dimension [DN]

DN 15

Pressure class [PN]

PN 10

Differential pressure (ΔpV)

Differential pressure (ΔpV) Eclipse:

Max. differential pressure:

60 kPa (<30 dB(A))

Min. differential pressure:

10 – 100 l/h = 10 kPa

100 – 150 l/h = 15 kPa

Flow range

Flow range Eclipse:

The flow can be stepless pre-set within the range: 10-150 l/h.

Delivery setting: Commissioning

(Max. nominal flow qmN at 10 kPa respecting EN 215: 115 l/h)

Temperature

Max. working temperature: 120°C, with protection cap or actuator 100°C.

Min. working temperature: -10°C

Thermostatic head

Frost protection.

High actuating force, minimum hysteresis, optimum closing time.

Closed graduation cap and liquid-filled thermostat.

Stable control response even with minor calculated p-band variations (<1 K).

Thermostatic head DX: Setting numbers 0–IIIII. Temperature range 0 °C to 28 °C.

Thermostatic head Halo: Setting numbers I–IIIII. Temperature range 6 °C to 28 °C.

Marking

IMI, country code, flow direction arrow, KEYMARK-Designation. II+ Designation.
Orange protection cap.

Connection to thermostatic head and actuator

IMI Heimeier M30x1,5

Pipe connection

G1/2 external thread with 15 mm compression fitting for 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)
Spindle: Niro-steel spindle with double O-ring sealing.

Material thermostatic head:

ABS, PA6.6GF30, brass, steel,
Liquid-filled thermostat.

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.

Art. No.