Body & Connections
- Robust cast-iron valve body.
- Flanged connections according to EN 1092-2.
- Designed for installation in large hydronic systems.
3-Way Flanged Control Valve
HERZ F4037 3-Way Flanged Control Valve
F4037 Series — Cast Iron PN16 Mixing & Diverting Valve
HERZ F4037 3-Way Flanged Control Valve from HERZ Armaturen is a robust cast-iron valve engineered for linear mixing or diverting control of hot and cold water in central HVAC, district energy, and industrial water systems. Its PN16 pressure rating, EN 1092-2 flanged connections, and compatibility with HERZ actuators support reliable operation in high-capacity injection, throttle, and distribution circuits.
Manufactured by
HERZ Armaturen
HERZ F4037 3-Way Flanged Control Valve
Review the confirmed product information, including description, features, benefits, and applications.
HERZ F4037 3-Way Flanged Control Valve from HERZ Armaturen is a robust cast-iron valve designed for mixing or diverting hot and cold water in central HVAC, district energy, and industrial water systems.
Its flanged connections according to EN 1092-2 support installation in high-capacity heating and cooling networks, while the PN16 pressure rating is suited to demanding hydronic system conditions.
The valve provides a linear flow characteristic for controlled mixing or diverting operation in injection, throttle, and water-distribution circuits.
Compatibility with suitable HERZ actuators enables integration into automated system-control arrangements requiring reliable valve positioning and regulated water flow.
Pressure & Media
- Nominal pressure rating: PN16.
- Suitable for hot-water circuits.
- Suitable for cold-water circuits.
Flow Control
- Three-way valve configuration.
- Linear flow characteristic.
- Suitable for mixing control.
- Suitable for diverting control.
Actuation & System Integration
- Compatible with suitable HERZ actuators.
- Supports automated valve operation.
- Suitable for injection and throttle circuits.
- Suitable for water-distribution configurations.
Rugged Construction
The cast-iron body and flanged design support installation in large central HVAC and industrial water systems.
Reliable Flow Control
The linear flow characteristic supports controlled and repeatable mixing or diverting operation.
Mixing & Diverting Flexibility
The three-way configuration allows the valve to perform either mixing or diverting duties according to the system arrangement.
Flanged Installation
EN 1092-2 flanged connections support secure integration into central heating, cooling, and distribution networks.
Automation Integration
Compatibility with HERZ actuators supports integration into automated HVAC and hydronic control systems.
Reduced Service Requirements
The robust valve construction is suited to installations requiring dependable operation and limited maintenance intervention.
The F4037 valve is designed for large heating, cooling, and industrial water systems requiring flanged three-way mixing or diverting control.
Heating & Cooling Plants
Central heating and cooling plants requiring controlled regulation of hot-water or cold-water flow.
Heating & Cooling Networks
District energy systems requiring robust flanged valves for mixing, diverting, or distribution duties.
Industrial Water Circuits
Industrial water circuits requiring PN16 construction, flanged connections, and automated flow control.
Injection & Throttle Circuits
Injection and throttle-control arrangements requiring a linear valve characteristic.
Mixing & Diverting Configurations
Hydronic distribution networks requiring controlled mixing or diversion between system branches.
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