Import A/C Thermal Expansion Valve — Buy in Bulk from Supplier in China

The A/C thermal expansion valve is an H-type component engineered for automotive air-conditioning systems, regulating refrigerant flow in response to temperature fluctuations to maintain cooling efficiency. This model features a robust construction designed to endure high-pressure conditions typical in vehicle AC circuits, with precise control mechanisms that adapt to varying thermal loads. The valve’s compatibility spans multiple automotive applications, ensuring reliable performance across diverse operating environments.

Manufactured from high-grade metals, the valve is built for durability and longevity in demanding automotive climates. Standard H-type valves in this category typically incorporate brass or copper alloys for corrosion resistance, with internal sensing elements calibrated to standard refrigerant types such as R134a or R1234yf. The design adheres to typical automotive industry tolerances for pressure drop and flow rate, ensuring consistency with OEM specifications for aftermarket and repair use.

This component is primarily sourced by automotive repair shops, vehicle manufacturers, and distributors supplying the aftermarket sector. Buyers typically require bulk quantities to support inventory for service centers, with packaging and shipping terms aligned to automotive supply chain standards. The valve integrates into existing AC systems without modification, making it a direct replacement for worn or faulty units in passenger vehicles and light commercial fleets.

Zhejiang Chunhui Intelligent Cotrol Co., Ltd operates from its facility at No.288 Zhejiang Chunhui Industrial Road in Shangyu, Zhejiang Province, China. The company specializes in the production of control components for HVAC and automotive systems, with a focus on precision-engineered parts that meet industry standards for performance and reliability. Its imported-tier classification indicates a supplier oriented toward international buyers, though its current response metrics show no recorded engagement activity.

The supplier’s profile confirms its role as a manufacturer of intelligent control solutions, particularly for thermal management in automotive applications. There are no stated certifications, client references, or production capacities in the available data, and buyers are advised to verify these details directly. The address and industrial road location suggest a dedicated manufacturing site, but further verification of scale, quality systems, or export history would require direct inquiry.