Valve Construction
- DZR brass body with stainless steel internals.
Pressure Independent Balancing & Control Valve
HERZ DZR PICV Enhanced Flow
HERZ DZR PICV Enhanced Flow Series
The HERZ DZR PICV Enhanced Flow Series from HERZ Armaturen delivers higher flow capacity and extended control stability for demanding hydronic systems. Designed for large terminal loads, it ensures consistent volumetric control under wide differential pressure ranges.
Manufactured by
HERZ Armaturen
HERZ DZR PICV Enhanced Flow
Review the confirmed product information, including description, features, benefits, and applications.
The HERZ DZR PICV Enhanced Flow Series from HERZ Armaturen delivers higher flow capacity and extended control stability for demanding hydronic systems.
Designed for large terminal loads, it ensures consistent volumetric control under wide differential pressure ranges.
Control Characteristic
- Modulating linear characteristic for large circuits.
- Wide flow range and high kvs values for larger applications.
Hydraulic Performance
- Flow capacity: up to 12,500 l/h.
- Differential pressure: up to 600 kPa.
- Operating pressure: 25 bar.
Temperature & Sizes
- Temperature range: -20°C to 130°C.
- DN15–DN50 nominal sizes available.
Higher Flow Handling
Increased flow handling for high-load systems.
Pressure Control
Superior pressure control and low hysteresis.
Dynamic Stability
Enhanced stability in dynamic multi-zone applications.
Energy Optimization
Energy optimization by maintaining accurate flow delivery.
Variable Flow Networks
Ideal for centralized HVAC systems with variable flow networks.
HERZ DZR PICV Enhanced Flow is suitable for hydronic HVAC systems requiring higher flow capacity, stable pressure-independent control, and dependable operation across variable flow conditions.
HVAC Terminal Units
Fan coils, chilled beams, radiant panels, and air-handling units.
Hydronic Networks
Suitable for commercial, institutional, and residential hydronic networks.
Centralized HVAC Systems
Large fan coil arrays, AHUs, and high-performance hydronic systems.
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