Construction & Connection
- Cast Iron EN-GJL-250 body with flanged EN 1092-2 connection.
- Integrated diaphragm-based differential pressure controller.
Pressure Independent Balancing & Control Valve
Flanged Series (PICV)
HERZ Cast Iron Flanged PICV
The HERZ Cast Iron Flanged PICV from HERZ Armaturen is designed for heavy-duty commercial and district systems requiring precise control of large water volumes. It integrates pressure control, balancing, and modulation in a rugged flanged design suitable for central plant installations.
Manufactured by
HERZ Armaturen
Technical Downloads
Download the available technical files for this product.
Flanged Series (PICV)
Review the confirmed product information, including description, features, benefits, and applications.
The HERZ Cast Iron Flanged PICV from HERZ Armaturen is designed for heavy-duty commercial and district systems requiring precise control of large water volumes.
It integrates pressure control, balancing, and modulation in a rugged flanged design suitable for central plant installations.
Flow & Monitoring
- Linear flow characteristic.
- Three built-in test points for pressure monitoring.
- Flow capacity: up to 410 m³/h.
Stroke & Pressure
- Stroke: 15–40 mm.
- Operating pressure: 16 bar.
Temperature & Sizes
- Temperature range: -20°C to 110°C.
- Available in DN50–DN250.
Rugged Design
Rugged and durable design for district heating and cooling networks.
Flow Stability
High flow stability across wide differential pressure ranges.
Simplified Commissioning
Simplified installation and commissioning with integrated testing ports.
Long Service Life
Long service life even under harsh operational conditions.
Large HVAC Plants
Ideal for energy centers and industrial HVAC plants.
Flanged Series (PICV) is used in large hydronic systems requiring pressure-independent balancing and control of high water volumes.
District Heating & Cooling
District heating and cooling distribution systems.
Central Mechanical Rooms
Central mechanical rooms and large commercial installations.
Primary Loop Balancing
Ideal for primary loop balancing in hydronic infrastructure.
Need support with this valve?
Share your HVAC project requirements and our MEP team will support you with the suitable product information.
Other Products in Pressure Independent Balancing & Control Valves
Explore other products available within the same product category and open each page for complete technical details and available downloads.
HERZ DZR PICV Enhanced Flow
View confirmed product details, technical information, and available downloads for HERZ DZR PICV Enhanced Flow.
HERZ DZR PICV Standard
View confirmed product details, technical information, and available downloads for HERZ DZR PICV Standard.
HERZ DZR SMART 3 Test Points PIBCV
View confirmed product details, technical information, and available downloads for HERZ DZR SMART 3 Test Points PIBCV.
HERZ DZR SMART PICV
View confirmed product details, technical information, and available downloads for HERZ DZR SMART PICV.