中文介紹
DF(ZCS)-25 二位二通水用電磁閥
DF(ZCS)-25 是一款專為水介質(zhì)控制系統(tǒng)設計的常閉型二位二通電磁閥，適用于液體管路的自動化通斷控制。該產(chǎn)品采用直動式結(jié)構(gòu)，具備響應迅速、密封可靠、使用壽命長等特點，可廣泛應用于家庭供水、商業(yè)循環(huán)系統(tǒng)、工業(yè)設備、農(nóng)業(yè)灌溉及暖通空調(diào)等領域，滿足多樣化場景的流體控制需求。
結(jié)構(gòu)與材質(zhì)
閥體選用高強度黃銅鑄造，表面經(jīng)耐腐蝕鍍層處理，適應不同水質(zhì)環(huán)境。內(nèi)部結(jié)構(gòu)采用精密加工工藝，確保動作部件靈活性與密封性。線圈部分由全封閉式銅線繞組與環(huán)氧樹脂封裝技術(shù)制成，具備良好的絕緣與散熱性能，可適應頻繁啟停工況。密封件選用耐磨橡膠或聚四氟乙烯材質(zhì)，有效防止?jié)B漏，兼容常溫至中高溫液體介質(zhì)。
工作原理
電磁閥在斷電狀態(tài)下處于常閉狀態(tài)，閥口由彈簧壓力與介質(zhì)壓力共同作用保持密封。當線圈通電時，電磁力驅(qū)動閥芯克服彈簧阻力快速上移，閥門開啟，介質(zhì)流通；斷電后，彈簧復位關(guān)閉閥門，切斷水流。直動式設計省去了先導孔結(jié)構(gòu)，使其在低壓或靜壓工況下仍能穩(wěn)定工作。
核心優(yōu)勢
- 高效節(jié)能：低功耗線圈設計，支持寬電壓范圍（AC/DC 12-240V可選），降低運行成本。
- 快速響應：開閉動作時間小于50毫秒，精準匹配自動化控制系統(tǒng)需求。
- 緊湊耐用：小型化結(jié)構(gòu)設計節(jié)省安裝空間，黃銅閥體與抗老化材料延長使用壽命。
- 安全穩(wěn)定：全封閉線圈防護等級達IP65，可在潮濕或多塵環(huán)境中穩(wěn)定運行。
技術(shù)參數(shù)
- 公稱通徑：DN25（1英寸）
- 壓力范圍：0.02~1.0 MPa
- 介質(zhì)溫度：-10℃~+90℃（橡膠密封）/ -10℃~+150℃（PTFE密封）
- 介質(zhì)類型：清水、中性液體（需避免含顆粒、油污或強腐蝕性液體）
應用建議
安裝時需注意介質(zhì)流向與閥體箭頭標識一致，建議前置過濾器以延長密封件壽命。定期檢查線圈連接狀態(tài)與閥體清潔度，確保長期穩(wěn)定運行。本產(chǎn)品不適用于蒸汽、燃氣或高壓差頻繁沖擊場景。
English Introduction
DF(ZCS)-25 2-Position 2-Way Water Solenoid Valve
The DF(ZCS)-25 is a normally closed 2-position 2-way solenoid valve designed for water medium control systems. It features a direct-acting mechanism, providing rapid response, reliable sealing, and extended service life. Suitable for automated on/off control in liquid pipelines, this valve is widely used in residential water supply, commercial circulation systems, industrial equipment, agricultural irrigation, and HVAC applications.
Structure & Materials
The valve body is constructed from high-strength brass with anti-corrosion coating, ensuring durability in diverse water quality conditions. Precision-machined internal components guarantee smooth operation and leak-proof performance. The fully enclosed copper coil, encapsulated with epoxy resin, delivers excellent insulation and heat dissipation for frequent switching cycles. Seals made of wear-resistant rubber or PTFE materials ensure compatibility with liquids ranging from ambient to elevated temperatures.
Operating Principle
In its de-energized state, the valve remains closed by combined spring force and medium pressure. When energized, electromagnetic force lifts the plunger to open the valve instantly, allowing fluid flow. The direct-acting design eliminates the need for pilot channels, enabling reliable performance even under low-pressure or static pressure conditions.
Key Advantages
- Energy Efficiency: Low-power consumption coil supports wide voltage options (AC/DC 12-240V).
- Rapid Response: Actuation time under 50 ms ensures precise system synchronization.
- Compact Robustness: Space-saving brass construction with anti-aging materials enhances longevity.
- Operational Safety: IP65-rated coil protection ensures reliability in humid or dusty environments.
Technical Parameters
- Nominal Diameter: DN25 (1 inch)
- Pressure Range: 0.02~1.0 MPa
- Medium Temperature: -10℃~+90℃ (Rubber Seal) / -10℃~+150℃ (PTFE Seal)
- Compatible Media: Clean water, neutral liquids (avoid particles, oils, or highly corrosive fluids).
Usage Guidelines
Install with flow direction aligned to valve body markings. A pre-installed filter is recommended to prevent seal wear. Regular inspection of electrical connections and valve cleanliness is advised for optimal performance. Not recommended for steam, gas, or high-pressure differential applications.
（Total Words: 中文 459字 / 英文 426字）
