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Thermostatic inserts

Thermostatic inserts with integrated presetting/finest presetting options are suitable for all HEIMEIER thermostatic heads and actuators. The flow ranges for presetting/finest presetting can be set simply and precisely with a key. The selected value can be read off at the front of the thermostatic insert.

Informações do Produto

For radiators with integrated valves

Thermostatic inserts with integrated presetting/finest presetting options are suitable for all HEIMEIER thermostatic heads and actuators. The flow ranges for presetting/finest presetting can be set simply and precisely with a key. The selected value can be read off at the front of the thermostatic insert.

Key features

Presetting with "just one twist"

Setting verification option

Use of key prevents misuse

Lowest possible flow tolerances

Technical description

Applications:

Heating systems

Function:

Control
Stepless presetting
Shut-off

Pressure class:

PN 10

Temperature:

Max. working temperature: 120°C, with protection cap or actuator 100°C.
Min. working temperature: 2°C.

Materials:

Valve insert: Brass, PPS (VHV, VHF, VHV8S, VHF8S)
O-rings: EPDM rubber
Valve disc: EPDM rubber
Return spring: Stainless steel
Spindle: Niro-steel spindle with double O-ring sealing.

Connection to thermostatic head and actuator:

HEIMEIER M30x1,5

Presetting:


The flow ranges for presetting/finest presetting can be set simply and precisely with a key. The selected value can be read off at the front of the thermostatic insert. Only qualified specialists are permitted to carry out or adjust the setting with the key. Unauthorised persons cannot tamper with the setting in the absence of proper tools.


The thermostatic inserts VHV and VHF with the Article No. 4324, 4326, 4328, 4333 and 4340 feature 6 presetting/finest presetting ranges.

The thermostatic inserts VHV8S and VHF8S with the Article No. 4343, 4360, 4361, 4365 and 4366 feature 8 infinitely variable presetting/finest presetting values.

The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given. For the most up to date information about our products and specifications, please visit www.imi-hydronic.com.

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