
HERZ Electric Actuators Series (Thermo-Electric, Motoric, and Rotary Types)
Comprehensive actuator range for precise linear and rotary valve control in HVAC and hydronic systems.
The HERZ 4113 Bronze Gate Valve fromย HERZ Armaturen is a compact threaded isolation valve designed for hot and cold-water installations in commercial, residential, and light industrial environments.
Manufactured from bronze (CC491K), it provides strong corrosion resistance and stable operation across a wide temperature range. The EPDM seat and non-rising spindle ensure smooth sealing and maintenance-free use. Suitable for non-aggressive media, it is ideal for potable and HVAC systems.

Comprehensive actuator range for precise linear and rotary valve control in HVAC and hydronic systems.

Flanged differential pressure controller maintaining constant system pressure balance.

High-pressure stainless steel flexible connector with EPDM insulation and carbon steel ends.

Gear-operated cast iron wafer butterfly valve for large-diameter HVAC and industrial water systems.