Water Control Valve
Controls coolant water recirculation to avoid overheating or freezing for CV application such as SCR
Key Facts
What can Water Control Valve provide?
ZF’s Water Control Valve for selective catalytic reduction (SCR), driven by the engine control module, controls the coolant water recirculation to avoid urea overheating or freezing, and applies to commercial vehicles with conventional driveline. It reduces by a chemical reaction NOx to nitrogen and water, thus supports NOx emission reduction and helps customers to fulfil highest emission standards. ZF’s Water Control Valve is also suitable for further water circuits & applications beyond SCR.
Details
Customer Benefits
- Prevents the urea from overheating or freezing thanks to the intelligent control of cooling water recirculation
- Supports NOx emission reduction to help customers to fulfil highest emission standards
- Long service lifetime corresponding to the vehicle lifetime of up to 15 years or 2 million km
- Variably mountable on the vehicle frame as well as directly on the combustion engine
- Builds on ZF’s long-term experiences for water control in various commercial vehicle applications
- Proven technology used by various commercial vehicle manufacturers worldwide
Features & Capabilities
- Available as 2/2 & 3/2 types for 12 & 24 V
- Especially designed for water control application in various commercial vehicle types
- One-fits-all solution: Leverages same valve concept and same fixation for all variants
- A range of industry-standard hydraulic connections available (Voss 246, Norma)
- Uses industry-standard electrical connector for trucks (Tyco HDSCS)
- Highly efficient thanks to high flow rate at low current consumption
