Construction & Design
- DZR brass body (CC770S/CW602N) with stainless-steel internals.
- Compact and service-friendly design.
- Sizes: DN15–DN50.
FCU Hookup Kit
HerzCON
Direct Connection for Fan Coils
HerzCON from HERZ Armaturen is a preassembled connection unit for fan coil units, combining control, regulation, isolation, filtration, flushing, and draining functions in one compact solution for heating and cooling applications.
Manufactured by
HERZ Armaturen
Technical Downloads
HERZ DZR SMART PICV
Review the available product information for HERZ DZR SMART PICV, including description, features, benefits, and typical HVAC applications.
The HERZ DZR SMART PICV, 4006/4206 SMART Series, from HERZ Armaturen is a pressure-independent balancing and control valve designed for precision hydronic regulation in heating and cooling systems.
It combines a control valve, balancing function, and differential pressure control in a compact DZR brass housing for long-term corrosion resistance.
Control & Actuation
- Linear control characteristic for precise modulation.
- Compatible with HERZ on/off or modulating actuators (M28x1.5).
Flow & Pressure
- Flow capacity: 120–5200 l/h.
- Differential pressure: up to 6 bar.
- Operating pressure: 25 bar.
Operating Temperature
- Operating temperature: up to 130°C (DN15–32).
- Operating temperature: up to 110°C (DN40–50).
Self-Balancing Operation
Supports self-balancing operation with no need for manual commissioning.
Stable Control Performance
Supports stable control performance under varying pressure conditions.
Corrosion-Resistant Construction
Corrosion-resistant construction helps support system longevity.
System Efficiency Support
Helps reduce system noise and pump load for better efficiency.
Quick Preset Configuration
Supports quick preset configuration with an adjustable flow limiter.
HERZ DZR SMART PICV is used in hydronic HVAC networks where pressure-independent balancing and control are required.
HVAC Terminal Units
Suitable for fan coils, chilled beams, radiant panels, and air-handling units.
Hydronic Networks
Suitable for commercial, institutional, and residential hydronic networks.
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