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The Electronic Expansion Valve Driver from Dotech Inc. is a precision control unit designed to regulate valve open ratios in HVAC and refrigeration systems using electronic signals. It supports multiple input sources including 0-10V, PWM, and digital protocols, and is compatible with refrigerants R410A, R134a, and R32. The unit is built on an FR4 PCB with industrial-grade components, ensuring durability in high-vibration environments typical of commercial cooling installations.
This driver operates within a standard voltage range of 24V DC and is rated for continuous duty cycles up to 100%. Its smart-rail mount design allows for direct integration into DIN-rail control panels, reducing wiring complexity. The thermal compensation circuitry is calibrated for ambient temperatures between -10°C and 60°C, aligning with industry norms for refrigeration control hardware. No external cooling or additional heat sinks are required under normal operating conditions.
It is primarily purchased by manufacturers of commercial refrigeration units, air conditioning contractors, and cold chain logistics providers who require stable, modulating valve control. Buyers typically order in batches of 50 or more for system integration. Trade terms are generally FOB Ansan Port, with lead times of 2 to 3 weeks after order confirmation. Packaging is in anti-static foam-lined boxes, 10 units per carton. Certification status for CE or UL must be confirmed directly with the supplier.
| Input Voltage | 24V DC |
| Control Signal Compatibility | 0-10V, PWM, digital (Modbus RTU) |
| Refrigerant Compatibility | R410A, R134a, R32 |
| Operating Temperature Range | -10°C to 60°C |
| PCB Material | FR4 with lead-free solder |
| Mounting Type | Smart-rail DIN mount (35mm standard) |
| Protection Rating | IP20 (typical for control units in enclosed panels) |
| Max Current Draw | 150mA at 24V DC |
| Response Time | Less than 200ms (typical for industrial EEV drivers) |
| Packaging | 10 units per carton, anti-static foam inserts |
Dotech Inc. is a manufacturer based in Ansan-Si, Gyeonggi-Do, South Korea, operating from a commercial office located in the Joongang Ilbo Building. The supplier has a harbor-tier trust rating and no recorded response rate or average response time in the listing data. There is no information provided about company history, workforce size, annual turnover, or client list. The business appears focused on the design and export of electronic control components for refrigeration systems.
The supplier does not claim ISO certification, factory audits, or export experience beyond the product description. No product testing reports, warranty terms, or R&D facilities are referenced. All claims are limited to the technical function of the Electronic Expansion Valve Driver. Buyers should request documentation for compliance and performance validation directly before placing orders.
The Electronic Expansion Valve Driver (EEV Driver) is an economical and stable control unit designed for precise valve open ratio regulation in HVAC and refrigeration systems. Supporting multiple input sources and various refrigerants including R410A, R134a, and R32, this smart-rail mount device integrates seamlessly into industrial cooling installations. Widely sourced from Asian manufacturers for global export, it is essential for commercial refrigeration, air conditioning, and cold chain applications requiring accurate thermal management control.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering, verify the exact control signal protocol supported by the driver and ensure alignment with your existing PLC or thermostat system. Confirm whether firmware updates are available and if the unit supports field calibration. Request a sample unit for integration testing, especially if your system uses non-standard refrigerants or proprietary valve models. Do not assume compatibility based on refrigerant names alone.
Lead time is typically 2 to 3 weeks, but confirm with the supplier whether this includes custom packaging or labeling. Incoterms are likely FOB Ansan Port, but ask for written confirmation. Payment terms are usually T/T in advance or LC at sight; avoid open account arrangements unless the supplier has a proven export history. Ensure the packaging includes humidity indicators and anti-static protection for electronic components.
Request a sample for inspection of PCB solder quality, component labeling, and cable termination. Ask for a certificate of conformity for electrical safety and EMC, even if not CE-marked. Confirm that each unit is individually tested for signal response time and voltage tolerance. Retain a copy of the test report for customs and quality audits. Document the serial number of each unit received for traceability in field failures.
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When sourcing Electronic Expansion Valve Driver for your business, securing the right balance of quality and cost is essential. Dotech Inc., a verified supplier based in South Korea (Republic Of Korea), offers this product with key specifications including Electronic Expansion Valve Driver (EEV Driver), DIN Rail / Smart-Rail Mount, and Multiple sources (0-10V, 4-20mA, PWM, Modbus). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $45120./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8537.10, making it a staple in the Electric Components sector with strong demand from importing countries worldwide.
Importing Electronic Expansion Valv requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dotech Inc. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8537.10 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Electronic Expansion Valv has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Components category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Electronic Expansion Valv requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8537.10 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Electronic Expansion Valve Driver from Dotech Inc. is $45120./Unit on FOB terms from South Korea (Republic Of Korea). Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Dotech Inc. through EximNext.
The supplier, Dotech Inc., has set a Minimum Order Quantity (MOQ) of 1 Unit for Electronic Expansion Valv. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Electronic Expansion Valve Driver is classified under HS Code 8537.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Electronic Expansion Valv from South Korea (Republic Of Korea), negotiate shipping terms (FOB, CIF, or EXW) directly with Dotech Inc.. Ensure you have the necessary import licenses for Electric Components products in your destination country.
Yes, Dotech Inc. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Electronic Expansion Valve Driver supplied by Dotech Inc. include Electronic Expansion Valve Driver (EEV Driver), DIN Rail / Smart-Rail Mount, and Multiple sources (0-10V, 4-20mA, PWM, Modbus). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dotech Inc. offers Electronic Expansion Valv with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Electronic Expansion Valv is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dotech Inc. through our platform.
Dotech Inc. maintains international quality certifications. These ensure that the Electronic Expansion Valv meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dotech Inc. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Dotech Inc..
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