FINALIST

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Description: Electric Water Valve Assembly Model: Titan, Armada, and Quest
OEM: Nissan Model Year: 2005
System Supplier: Cooper-Standard Automotive Generic Resin Type: PPA
Molder/Processor: Klum Resin Trade Name: Zytel
Toolmaker: Klum Grade: HTN 51G35 HSLR
Material Supplier: DuPont Automotive Other Innovative Features: The valve incorporates an integrated plastic bracket and features Cooper-Standard's innovative over molded hose connection technology. Light weight construction, dual functions, and accurate control. The valve drives with a polarity controlled voltage at a low amperage provided by the Engine Control Unit.
Most Innovative Feature: First single package, multi-function underhood water valve assembly to use overmolded joints assembly module to delivery better heat/AC performance with lower cost and weight. Forming Process: Injection molding, overmolding, heat staking, thermo riveting, and ultrasonic welding
Weight Savings: 40% savings First Time Process Used? No
Cost Savings: 15% savings Previous Process: Previously, the valve was manufactured out of metal that increased its weight.  Constant tension clamps were required at all hose connections contributing to a higher overall cost.
Cost Avoidance: 95% less current draw allows removal of vehicle control relay. Transferable to Other Vehicles: Yes, This product is designed to perform to global customer specifications.
 
Benefits to Consumer:
Yes, the consumer is able to obtain a vehicle that performs better overall due to improved AC and heater performance.  Additional efficiencies are achieved through  weight reduction impacting fuel economy.
Method Comments:
Not Applicable
Innovations/Improvements:
Not Applicable
Safety Improvements:
Not Applicable
Environmental Comments:
This valve contributes to greater fuel economy and increases vehicle recyclability percentage.
Additional Comments:
58% less pressure drop; 42% less internal leakage; 33% higher flow; 17% less external leakage; More resistant to dust and water intrusion (IP67).
Summary:
This is the first single-package, multi-function, underhood, water-valve assembly that uses overmolded joints to delivery better heat and AC performance.  System provided 58% less pressure drop, 42% less internal leakage, 33% higher flow, and 17% less external leakage, all at 40% lower weight and 15% lower costs.

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