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MEP Product Category

3-Way Control Valves

Explore 3-way control valves for mixing and diverting applications in HVAC heating and cooling systems. These valves support controlled water-flow distribution across hydronic circuits and MEP installations.

Mixing Applications Diverting Applications HVAC Flow Control Hydronic Systems Heating Systems Cooling Systems
HVAC Valves & Control Products

Available 3-Way Control Valves

Browse HERZ 3-way mixing, diverting, distribution, and flanged control valves for automatic temperature regulation and hydronic flow-control applications in HVAC heating and cooling systems.

Front view of HERZ 4037 3-Way Mixing and Diverting Valve
DZR Brass 4037 Series

HERZ 4037 Mixing & Diverting Valve

Compact DZR brass 3-way valve for automatic temperature control, mixing, and diverting in HVAC and hydronic systems.

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Front view of HERZ CALIS-TS-RD 3-Way Distribution Valve
3-Way Valve CALIS-TS-RD

HERZ CALIS-TS-RD Distribution Valve

Compact brass 3-way distribution valve for automatic temperature regulation in HVAC systems.

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Front elevated view of HERZ 2137 3-Way Mixing Valve
Mixing Valve 2137 Series

HERZ 2137 3-Way Mixing Valve

Forged brass 3-way mixing valve designed for mixing and diverting applications in HVAC systems.

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Front view of HERZ F4037 3-Way Flanged Control Valve
Flanged Valve F4037 Series

HERZ F4037 Flanged Control Valve

Flanged 3-way control valve for mixing and diverting applications in large hydronic systems.

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