Automatic drainage function

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JD-DDPS-002 Integrated Electric Drain Valve for Bus & Truck


Integrated into air reservoir, corrosion-resistant aluminum construction, compliant with CE/RoHS and automotive quality standards. Perfect for bus, coach and heavy-duty truck pneumatic systems.

JD-DDPS-004-W Built-in Electric Drain Valve


Xiamen Jiedeng’s built-in electric drain valve provides automatic drainage for commercial vehicle air tanks. Lightweight aluminum body, flexible voltage options (DC12V/24V), and full international certifications make it ideal for bus and heavy-duty truck applications.

JD-DDPS-004-WW Integrated Electric Auto Drain Valve


Designed for commercial vehicle air reservoirs, our built-in electric drain valve offers automatic moisture removal, corrosion-resistant aluminum construction, and compliance with ISO9001, IATF16949, RoHS and CE standards. Perfect for bus, coach and heavy truck air brake systems.