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NEWS公司多个系列产品已通过多项国际和国内权威认证，包括荷兰KIWA机构颁发的GAR认证、美国UL认证、CSA认证，以及国家电器安全质量检验检测中心颁发的防爆合格证。这些认证不仅是对公司产品质量的肯定，也是客户信赖的重要保障。
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Smart Gas Control, Precise & Reliable | New EPDF Series Digital Programmable Solenoid Valve Launched
2026-11-05
Madewelle EPDF Series Digital Programmable Solenoid Valve is newly launched! As a fully upgraded successor to conventional direct-acting solenoid valves, it features a modular digital control architecture, dual operation modes (Bluetooth + on-unit control), and precise adjustability of both flow rate and valve opening time. It delivers intelligent and highly reliable fluid control solutions for industrial combustion applications of natural gas and town gas. Fully compatible with scenarios requiring varied sizes, different pressures and complex regulation, it supports the intelligent upgrading of gas equipment.
I. R&D Background: Addressing Pain Points of Traditional Valves in the Industry
Conventional solenoid valves widely used in gas combustion equipment suffer from low regulation accuracy, uncontrollable valve opening speed, complicated on-site commissioning, jamming risks from dirty media, and limited adaptability with only one operation mode. These drawbacks fail to meet the demand for precise gas regulation of industrial kilns, burners and gas heating equipment. Drawing on years of experience in valve body design and digital electronic control technology, our R&D team has developed the brand-new EPDF digital programmable solenoid valve. It achieves comprehensive innovations in four aspects: valve material, driving structure, intelligent control system and human-machine interaction. Balancing durability, regulation accuracy and ease of operation, it provides an all-in-one solution for various working conditions of industrial gas control.
II. Core Product Highlights, Redefining Standards for Intelligent Gas Valves
- Dual-mode Intelligent Regulation, Flexible and Precise Parameter Control The EPDF series supports dual control channels: on-unit buttons and mobile Bluetooth APP. Full parameter commissioning can be performed without opening the cover: Valve opening is continuously adjustable from 20% to 100% to precisely regulate gas flow, suitable for high/low flame and staged combustion processes; Slow opening time can be freely set from 3 to 30 seconds, effectively avoiding sudden impact from high gas flow and improving combustion stability; The digital display on the panel shows opening percentage and opening duration in real time, making operation simple and intuitive.
- Six Integrated Modular Architectures for Stable Adaptation to Diverse Power Supplies and Working Conditions Equipped with integrated functional modules for upgraded performance:
- Wide Voltage Power Supply Module: Supports dual power input, 100~240VAC AC / 24VDC DC, compatible with various factory power supply environments.
- Electromagnetic Latching Module: Stable valve opening retention, smooth valve closing and fast response.
- Stroke Driving Module: Independently adjusts opening degree and opening speed with high linearity of flow control.
- Digital Control Module: One-click switching between setting and working modes; parameters are retained after power failure.
- Optional Sensor Feedback Module: Pressure monitoring components can be installed to track medium pressure in real time and strengthen safety protection.
- Bluetooth Communication Module: Remote commissioning and running status check via mobile APP, greatly reducing on-site maintenance workload.
III. Technical Specifications & Selection Coverage
Flange-type mainstream models of the EPDF series are fully available to meet low, medium and high flow matching requirements:
- EPDF65: Overall length 270mm, for small and medium combustion units
- EPDF80: Overall length 284mm, general-purpose for industrial combustion equipment
- EPDF100: Overall length 348mm, for medium heating and kiln equipment
- EPDF150: Overall length 453mm, for high-flow industrial gas systems
The whole series adopts flange connection with complete bore sizes. Custom preset parameter schemes can be provided according to the flow and pressure requirements of equipment.
Intelligence, precision and high safety represent the core development trend of the gas control industry. The launch of the EPDF series marks a key practical achievement of our intelligent transformation of traditional gas solenoid valves. Compared with similar products on the market, it combines high-precision regulation, convenient on-site commissioning and long-term durability. The modular digital electronic control solves customers’ practical maintenance pain points. Going forward, we will continuously iterate Bluetooth control and remote IoT monitoring functions, to provide customers with more complete intelligent gas control solutions.
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Contact Information
15933391314 (same as WeChat)
Address: Jiaxing D Metec Ltd., Room 101, Building 22, Kunding Science and Technology Innovation Future Park, No. 567 Yunhai Road, Jiabei Sub-district, Jiaxing Economic and Technological Development Zone, Jiaxing, Zhejiang Province, China.
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