Here is the rewritten and improved English version of your content, with added details to make it more natural and professional: --- **Product Specifications:** - **Model No.:** 5515-07 - **Power Supply:** DC Solenoid Valve - **Usage:** Flow Control - **Application:** Industrial, Water Treatment, and Household Use - **Power Type:** AC / DC - **Brand:** Kvn / No Brand - **Trademark:** KVN - **Certification:** CE - **Origin:** China **Media Compatibility:** Water, air, oil, hot water, and other compatible fluids. **Operating Temperature Range:** -10°C to 150°C **Body Material:** Brass **Pressure Rating:** 0 to 20.0 Bar **Port Connection:** Body: G1/8" or NPT1/8" **Top Diameter:** Φ7.0 mm (outer diameter) **Orifice Sizes:** DN1.0, 1.2, 1.5 --- **Important Notes:** To avoid damage to the equipment or the product itself, please read and follow these instructions carefully before installation: 1. Before assembling the product, ensure you understand its working conditions and necessary safety procedures. 2. Always use the product according to the manufacturer's instructions. If using it for gases or flammable substances, or in high temperature, high humidity, or corrosive environments, choose appropriate models. 3. Selecting the right power supply, voltage, and specifications is essential for the product’s longevity and performance. --- **FAQs & Additional Information:** **Packing:** Standard packaging includes transparent plastic bags, white small boxes, neutral cartons, and pallets. Custom and branded packaging options are also available. **Shipping:** - Export ports: Ningbo or Shanghai, China - Shipping methods: By sea, air, or air courier - Delivery time: 1 to 45 days depending on order quantity and destination **Payment Terms:** We accept T/T, L/C, PayPal, Western Union, and other common payment methods. **Sample Policy:** - For regular coils under 5 pieces, free samples are available upon request, either via your courier account or by pickup. - For custom items, we will discuss sample arrangements via email. **Return Policy:** We offer a 1-year warranty from the date of shipment. If any issues arise within this period, please contact us for support. --- **Company Information:** Established in 1991, Ningbo Kveina Electronic Technology Co., Ltd. (formerly Fenghua Kai Ri Pneumatic Machinery Manufacturing Co., Ltd.) is a leading manufacturer specializing in solenoid coils, explosion-proof solenoid coils, hydraulic pressure coils, solenoid connectors, and other related components. Our products are widely used across various industries such as pneumatic and hydraulic systems, food refrigeration, crude oil processing, dust removal, construction machinery, textiles, automotive, medical technology, process control, and environmental engineering. We export our products globally, including to North America, South America, Europe, Southeast Asia, the Middle East, and Japan. With over 15,000 square meters of production space in the Fenghua Private Scientific and Technological Park, we have advanced winding machines, injection molding equipment, and comprehensive testing tools to ensure high-quality, customized solutions for clients worldwide. The company has achieved ISO 9001:2001 QMSC, CE, and ISO/TS16949 certifications. In 2013, our explosion-proof series products passed new industry standards and received both the explosion-proof and EC certificates, making us a certified enterprise recognized by national technical authorities. Our core values include customer satisfaction, innovation, and quality service. We continuously invest in research and development, maintain a dedicated lab and R&D team, and implement advanced production techniques, lean manufacturing, and strong post-sales support to meet the diverse needs of our global customers. We believe in "Reliability, Technical Excellence, and Service" as the foundation of our business.

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