
Alitair Vu4 Solenoid Valve Manifold Air Ride Bag Suspension Valve for Car Truck Trailer. Direct Accuair Replacement: Good replacement for Accuair AA-VU4 with E-level structure and improved diaphragm design. High Flow & Pressure: Max operating pressure up to 200 PSI with bubble-tight sealing for millions of cycles. IP67 Waterproof Connectors: Weatherproof plug-n-play harnesses certified IP67, immersion up to 3 ft. Compact Design: VU4 size 5x3x3 inches; VU2 size 3.08x2.75x2.75 inches, ideal for under vehicle. Aluminum Alloy Body: Constructed from durable aluminum alloy with all stainless steel valve components. Fast Adjustment Time: Average adjustment time of 2.2 seconds from 10% to 50% of travel. Wide Voltage Compatibility: Operates on 10.5-16 Volts with low current draw of 1.1 Amps per valve. Multi-Port Flexibility: Features 3/8 D.O.T. and 1/4 NPT ports for versatile plumbing connections.