
HERZ Cast Iron 3-Way Control Valve (F4037 Series)
Cast iron 3-way flanged valve for mixing and diverting in large hydronic systems
The HERZ 4113 Bronze Gate Valve from 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.

Cast iron 3-way flanged valve for mixing and diverting in large hydronic systems

Compact brass thermostatic 3-way valve for automatic temperature control

Inclined DZR brass globe valve with rising spindle for shut off in HVAC and water systems

Flanged cast iron gate valve for shut-off applications in HVAC and water distribution systems