Thermostatic radiator valve Herz TS-E 3/4" (1772302) — angle/straight type, for radiator connection

Herz TS-E thermostatic radiator valve 3/4" is a straight/angle-compatible valve designed to regulate hot-water flow to radiators and contribute to stable room temperature control. Intended for use in central heating systems, the valve connects to radiators with a 3/4" threaded connection and accommodates a range of compatible thermostatic heads (thermostatic heads sold separately). The unit is suitable for residential and light-commercial installations where dependable flow regulation and integration with standard radiator fittings are required.

Advantages

The valve provides accurate flow control for radiator circuits, enabling consistent temperature regulation and energy-efficient operation when paired with a thermostatic head. Its 3/4" connection fits common radiator fittings, and the design allows installation in either straight or angled piping arrangements, simplifying replacement or retrofit projects. Manufactured to accepted industry standards, the valve offers reliable mechanical performance and straightforward compatibility with existing radiator components.

Suitable for

• Domestic hot-water central heating radiators
• Small commercial heating systems with threaded radiator connections
• Replacement or retrofit of existing radiator valves
• Installation where a 3/4" radiator connection is required

Key specifications

• Connection size: 3/4" threaded radiator connection
• Orientation: suitable for straight or angled installations
• Function: thermostatic flow control when used with a compatible thermostatic head
• Application: hot-water central heating systems
• Compatibility: designed to accept separately supplied thermostatic heads

How to use

Install the valve in the radiator inlet using the 3/4" threaded connection and ensure a secure, leak-free seal with appropriate sealing material. Mounting can be carried out in either a straight line or angle configuration according to the piping layout. Fit a compatible thermostatic head on the valve spindle to enable automatic temperature regulation; follow the thermostatic head manufacturer’s instructions for calibration and settings. After installation, purge air from the radiator circuit and check for correct operation and absence of leaks.

Usage recommendations

Use the valve with thermostatic heads recommended for radiator applications and sized for a 3/4" connection. During installation, verify compatibility with radiator fittings and consult system design parameters to select suitable valve positioning. Regular visual inspection and bleed/purge procedures will help maintain performance and prevent air-bound radiators.