Double H Valve AZ2203250003 SINOTRUK HW SERIES GEARBOX
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| Product Name | Double H Valve |
| Product Number | AZ2203250003 |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | Carton |
| Application | SINOTRUK HW SERIES GEARBOX |
| Original | China |
Shipping and Delivery
We offer spare parts for most Chinese truck brands and provide comprehensive, turnkey procurement services. For more information on specific vehicle models or parts, please contact us.Transactions are processed through the receiving bank (VTB).
Product Description
Product Introduction
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Structure: Cast aluminum alloy housing with integrated pneumatic spool valve, spring return mechanism, and quick-connect air ports. The surface is coated with anti-corrosion black oxide, and features precise port labeling for easy installation.
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Key Specifications:
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Working pressure: 0.6–0.8 MPa
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Air ports: 5-way (Inlet, Exhaust, High Range, Low Range, Pilot)
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Operating temperature: -40°C to +120°C
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Performance: Fast response time (<0.2s) ensures smooth high/low range shifts; positive spring return prevents valve sticking; high-seal design eliminates air leakage under heavy vibration.
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Core Function
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Range Shift Control: Receives pilot air from the gear selector to switch between high and low gear ranges, actuating the auxiliary box range shift cylinder.
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Pressure Regulation: Maintains stable air pressure to the range shift cylinder, ensuring reliable engagement of high/low range gears.
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Safety Interlock: Prevents simultaneous engagement of high and low ranges, protecting the transmission from damage.
Business Description
We offer spare parts for all Chinese brand trucks, construction machinery. At the same time, OEM service and whole process spare parts export service increasingly become a characteristic of our company.
Transactions can be processed through various payment methods. If you need more information about a specific model or part, please contact us.
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