Thermostatic valve "AF"
DN 20, PN 10, straight pattern


OVENTROP-Thermostatic radiator valve “Series F”

For use in central heating systems, especially suitable for direct or indirect connection to district heating circuits (according to AGFW work sheet FW 507). Central heating systems with a high temperature differential and systems requiring the setting of low flow rates.

With infinitely adjustable fine presetting.

Modification of the hidden presetting and replacement of the valve insert without draining the system.

Bronze/brass valve with nickel plated body, stem made of stainless steel. For threaded and compression connection. Tested and approved according to EN 215.

All valves of the "Series F" have a red protection cap, the gland nut as from end of 1993 has a red mark.

Thermostat connection thread: M 30 x 1.5

Material: Brass
Surface: nickel plated

kvs: 0.37
Size: DN 20

Max. differential pressure: 3 bar
max. operating pressure: 16 bar
max. operating temperature: 120 °C

Item no.: 1180706
EAN: 4026755186314
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical modifications without notice.
Dimensions of article
Length Width Height Weight
105,4 mm 41 mm 65 mm 0,41 kg
Packing units
Type Qty. Length Width Height Weight
Bag 1 110 mm 50 mm 80 mm 0,41 kg
Carton 25 295 mm 285 mm 115 mm 10,54 kg

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Technical data
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Thermostatic radiator valves 3,98 MB
Manual
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118060080.pdf 206,38 KB

Valve calculation

°C
°C
Watt
Klassifizierung
ETIM 7.0 EC010136
Radiator stop valve
Property Value
Model Tailpiece/Inner thread
Height 29 mm
Shape Straight
Surface protection Nickel-plated
Colour button Other
Operation Thermostatic with button
Automatic flow control
With dust cap
With compression set
Suitable for single pipe system
Suitable for two pipe system
Size of pipe connection 3/4 inch
Size of radiator connection 3/4 inch (20)
Shortened construction length
Reverse direction of flow
Size of thermostatic adjustment element M30 x 1.5
Can be preset
Housing material Brass
Kvs value 0.37
Preliminary setting With valve guard
Thermostatically prepared
With bent tailpiece