Construction & Design
- DZR brass body (CC770S/CW602N) with stainless-steel internals.
- Compact and service-friendly design.
- Sizes: DN15–DN50.
Pressure Independent Control Valve
HERZ DZR SMART PICV
4006/4206 SMART Series
The HERZ DZR SMART PICV 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.
Manufactured by
HERZ Armaturen
HERZ DZR SMART PICV
Review the available product information, 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
No need for manual commissioning.
Stable Control Performance
Stable control performance under varying pressure conditions.
Corrosion-Resistant Construction
Corrosion-resistant construction ensures system longevity.
System Efficiency
Reduced system noise and pump load for better efficiency.
Quick Preset Configuration
Quick preset configuration with adjustable flow limiter.
HERZ DZR SMART PICV is used in hydronic HVAC networks where pressure-independent balancing and control are required.
HVAC Terminal Units
Fan coils, chilled beams, radiant panels, and air-handling units.
Hydronic Networks
Suitable for commercial, institutional, and residential hydronic networks.
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