HERZ 552421 angle radiator valve 1/2" with black head

HERZ 552421 is a 1/2" manual angle radiator valve designed for connecting a radiator to a heating system and for manually opening, closing or regulating the flow of heating water. It is suitable for traditional radiator installations where simple manual control without a thermostatic head is required.

The valve has a metal body, connection with union nut and a black manual regulating head. This is an older version of the HERZ valve, so the shape of the head may differ from newer HERZ valve models. The item can be used as a replacement for an existing valve or as part of a radiator connection in a heating system.

Note: The image is symbolic. The item is an older HERZ valve model with a black manual regulating head, so the actual head shape or version may differ slightly from the image shown.

Technical data:
Manufacturer: HERZ
Article: 552421 / 1 5524 21
Product type: manual angle radiator valve
Dimension: 1/2"
Version: angle
Head: black manual regulating head
Use: radiator heating systems
Purpose: manual regulation and shut-off of heating water flow