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With particularly low resistance

With particularly low resistance

Thermostatic valve body without presetting

The thermostatic valve bodies with particularly low resistance are used e. g. in two-pipe low temperature heating systems with a small temperature spread and conventional one-pipe heating systems.

Technical SpecificationsAccessories_spare_parts_TRVs_EN_lq.pdf
Technical SpecificationsWith-Low-Resistance_EN_lq.pdf

Product branding

imi_heimeier

Features and Benefits

Double O-ring seal

For durable and maintenance free operation

Valve body in gunmetal

Corrosion-resistant and safe

Thermostatic insert replaceable under pressure

with DN 10 and DN 15

Applications

Heating and cooling systems.

Functions

Control

Shut-off

Pressure class [PN]

PN 10

Temperature

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

Min. working temperature: -10°C

Connection to thermostatic head and actuator

HEIMEIER M30x1,5

Pipe connection

The external-threaded version, in conjunction with the appropriate compression fittings, permits connection to plastic pipe.

The internal-threaded version for connection to threaded pipe, or in conjunction with compression fittings, to copper precision steel or multi-layer pipe (only DN 15).

Material

Materials:

Valve body: corrosion resistant Gunmetal
O-rings: EPDM rubber
Valve disc: EPDM rubber
Return spring: Stainless steel
Valve insert: Brass
The complete thermostatic insert can be replaced using the fitting tool without draining the system (DN 10, DN 15).
Spindle: Niro-steel spindle with double O-ring sealing. The outer O-ring can be replaced under pressure.

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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