
HERZ Brass 3-Way Control Valve (Calis TS RD Series)
Compact brass thermostatic 3-way valve for automatic temperature control
The HERZ Ductile Iron Gate Valve from HERZ Armaturen is a PN25-rated isolation valve engineered for reliability in demanding industrial and HVAC installations. Constructed from ductile iron (EN-JL 1050), it offers superior strength and pressure resistance compared to standard grey cast iron models.
Fitted with stainless-steel seat rings, wedge trim, and packing hardware, it delivers exceptional corrosion resistance and long operating life. The valve’s graphite-asbestos-free seals ensure leak-tight performance even under elevated temperatures.

Compact brass thermostatic 3-way valve for automatic temperature control

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