Here is a rewritten and improved version of the provided content in English, with added details to make it more natural and authentic, exceeding 500 characters: --- **Product Specifications** 1. **Certifications**: ISO 9001:2008, CE, ROHS 2. **Type**: 5-way Pneumatic Solenoid Valve 3. **Electrical Connection**: Lead wire or connector type; available voltages include 12V, 24V, 110V, 220V AC 4. **Construction**: Inner type, made of aluminum alloy **Technical Data Table** | **Parameter** | **Details** | |--------------|-------------| | **Model** | 4V220-06 | | **Position & Way No.** | Three-position Five-way | | **Effective Sectional Area** | 12 mm² | | **Working Medium** | 40 Micron Filtered Air | | **Pipe Bore** | Air Inlet & Outlet = G1/4", Exhaust = G1/8" | | **Motion Pattern** | Inner Guide Type | | **Working Pressure** | 0.15–0.8 MPa | | **Max Pressure Resistance** | 1.2 MPa | | **Operating Temperature** | -5°C to 50°C | | **Voltage Range** | -10% to +10% | | **Protection Class** | IP65 | | **Power Consumption** | AC: 4.5 VA, DC: 3 W | | **Insulation Class** | F Class | | **Wiring Type** | Lead wire or connector | | **Maximum Operation Frequency** | 5 cycles/sec | | **Minimum Excitation Time** | 0.05 seconds | **About the Company** Ningbo Kailing Pneumatic Co., Ltd. (formerly Fenghua Kailing Pneumatic Co., Ltd.) is a leading Chinese manufacturer of solenoid valves and pneumatic components. As a key member of the China Pneumatic Association, we are recognized for our high-quality products and services. The company has been awarded the AAA Credit Grade by Bank of China. Our commitment to quality starts with the selection of premium raw materials and continues through precision manufacturing and rigorous testing at every stage of production. We specialize in custom solutions to meet diverse industrial needs. Our product line includes solenoid valves, process valves, air preparation units, and more—used across industries such as machinery, metallurgy, food processing, textiles, and waste treatment. We offer flexible delivery options including air, sea, and express shipping. With a focus on innovation, reliability, and customer satisfaction, we ensure that each product meets international standards and delivers exceptional performance. **Model No.:** 4V220-08 **Power Supply:** AC Solenoid Valve **Usage:** Flow Control **Standard:** GB **Application:** Industrial, Water, Household **Certification:** ISO, CE, RoHS **Port Size:** 1/4" **Thread Type:** NPT, PT, G **Working Pressure:** 0.15–0.8 MPa **Function:** Change Flow Direction **Application Example:** Control Cylinders, Pneumatic Actuators **Voltage Options:** AC 110V, 220V; DC 12V, 24V **Body Material:** Aluminum **Acting Type:** Pilot-Operated 5/2 Way Pneumatic Valve (DC24V) **Delivery Options:** Air, Sea, Express **Trademark:** KLQD **Specification:** ISO 9001, CE, ROHS **Origin:** China **HS Code:** 8481804090 --- This version provides a more professional and detailed description while maintaining clarity and readability.

DC Submerged Arc Furnace

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ANYANG YOUNENGDE ELECTRIC CO.,LTD , https://www.younengde.com

August 24, 2025