常開式二口二位電磁閥 2WBK250-25 產(chǎn)品介紹（中英文）
中文介紹：
2WBK250-25 是一款常開式二口二位電磁閥，專為工業(yè)流體控制系統(tǒng)設(shè)計，適用于液體、氣體等中性介質(zhì)的自動化通斷控制。其常開型結(jié)構(gòu)確保在斷電狀態(tài)下閥門保持開啟，通電時自動關(guān)閉，適用于需要故障安全保護或緊急切斷的場景。
核心結(jié)構(gòu)與工作原理
該電磁閥采用直動式設(shè)計，閥體材質(zhì)選用高強度黃銅或不銹鋼（可選），密封部件為耐磨損、耐腐蝕的工程橡膠或氟橡膠，能夠適應(yīng)-10℃至+120℃的工作溫度范圍。內(nèi)部結(jié)構(gòu)緊湊，通過電磁線圈驅(qū)動閥芯運動，實現(xiàn)流路的快速切換。斷電時，彈簧復(fù)位功能使閥門恢復(fù)常開狀態(tài)，確保系統(tǒng)安全性。
技術(shù)參數(shù)
- 工作壓力：0~25 bar
- 介質(zhì)溫度：-10℃~+120℃（根據(jù)密封材質(zhì)可選）
- 接口尺寸：G1/4 至 G1（支持定制）
- 電壓范圍：DC12V~DC24V、AC24V~AC220V（多規(guī)格可選）
- 防護等級：IP65，適應(yīng)潮濕、多塵環(huán)境
應(yīng)用領(lǐng)域
本產(chǎn)品適用于水處理設(shè)備、化工流程控制、暖通空調(diào)系統(tǒng)、工業(yè)機械設(shè)備等領(lǐng)域，尤其適合需要緊急切斷或長期穩(wěn)定運行的工況，例如冷卻水循環(huán)控制、壓縮空氣管理、液壓系統(tǒng)保護等場景。
產(chǎn)品優(yōu)勢
- 高可靠性：優(yōu)化設(shè)計的電磁線圈與閥芯組件，確保動作響應(yīng)迅速且使用壽命長。
- 節(jié)能高效：低功耗線圈設(shè)計，支持連續(xù)工作模式。
- 靈活適配：提供多種電壓、接口尺寸選項，兼容不同工業(yè)設(shè)備需求。
- 維護便捷：模塊化結(jié)構(gòu)支持快速拆裝，密封件可單獨更換。
English Introduction:
The 2WBK250-25 is a Normally Open (N.O.) 2-port 2-position solenoid valve designed for industrial fluid control systems. It is suitable for automated on/off control of neutral media such as liquids and gases. The normally open structure ensures the valve remains open during power failure and closes automatically when energized, making it ideal for applications requiring fail-safe protection or emergency shut-off.
Core Structure & Operation
Utilizing a direct-acting mechanism, the valve body is constructed from high-strength brass or stainless steel (optional), with sealing components made of wear-resistant engineering rubber or fluoropolymer for compatibility with temperatures ranging from -10℃ to +120℃. The compact internal structure enables rapid flow path switching through electromagnetic coil-driven core movement. A spring reset function restores the valve to its normally open state upon power loss.
Technical Specifications
- Pressure Range: 0~25 bar
- Media Temperature: -10℃~+120℃ (material-dependent)
- Port Size: G1/4 to G1 (customizable)
- Voltage Options: DC12V~DC24V, AC24V~AC220V
- Protection Class: IP65 for harsh environments
Applications
This valve is widely used in water treatment systems, chemical process control, HVAC equipment, and industrial machinery. It is particularly effective in scenarios requiring emergency shutdown or long-term stable operation, such as cooling water circulation, compressed air management, and hydraulic system protection.
Key Advantages
- Enhanced Durability: Optimized coil and core assembly ensures rapid response and extended service life.
- Energy Efficiency: Low-power consumption design supports continuous operation.
- Adaptability: Multiple voltage and port configurations for diverse industrial needs.
- Easy Maintenance: Modular structure allows quick disassembly and seal replacement.
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