| 德國萊克LIK品牌：進口螺紋低溫電磁閥應用范圍、它廣泛應用于航天、船舶重工、化工、冷凍設備、食品醫設備等制冷管道系統中。 產品特點：
閥芯均為不銹鋼活塞式，活塞環用特殊耐低溫、耐磨材料制作；活塞與金屬閥腔不產生直接摩擦，閥體安裝方向無限制；特制線圈，不易燒毀；長時間停止動作重新啟動，作同樣靈敏。 Applications:
It is widely used in aerospace, shipbuilding Heavy Industry, chemical, refrigeration equipment, Medical equipment, food refrigeration piping systems. Features:
Spool is stainless steel piston, piston ring with a special low temperature resistant, wear-resistant material; the piston and the metal does not produce direct friction valve chamber, valve mounting direction unlimited; special coil, not easy to burn; a long time to stop action to re-start, for the same sensitivity 主要技術參數： 產品規格： | DN0.5～DN100 | 閥體材質： | 不銹鋼 | 適用介質： | 液氮、氣、油、蒸汽、腐蝕流體等 | 溫度范圍： | -200～+150℃ | 介質粘度： | 小于50C St(大于時需定制） | 防護性能： | 防潮、防爆（Exd IICT5)、防腐 | 接線方式： | 接線座式；引線式；插頭式 | 控制方式： | 常開、常閉 | 電源電壓： | DC24～127V; AC36～380V | 連接方式： | 內螺紋、法蘭（外螺紋和特殊接口可定做或加轉接頭） |
Main technical parameters: Specifications: | DN0.5～DN100 DN0.5 ~ DN100 | Body material: | Stainless Steel | Medium: | Liquid nitrogen, gas, oil, steam, corrosive fluids | Temperature range: | -200 ~ +150 ℃ | Media Viscosity: | Less than 50C St (greater than the time to be customized) | Protection performance: | Moisture-proof, explosion-proof (Exd IICT5), anti-corrosion | Wiring: | Terminal Block Type; lead type; male | Control: | Normally open, normally closed | Power supply voltage: | DC24 ~ 127V; AC36 ~ 380V | Connection: | Thread, flange (male and special interfaces or add custom adapter) |
工作原理：
常閉：當線圈通電時，先導閥芯吸合，先導孔打開，閥上腔卸壓，活塞靠下腔介質壓力推動，電磁閥打開；當線圈斷電時，先導閥芯靠彈簧復位，先導孔關閉，閥上腔由活塞節流孔增壓和復位彈簧的推力，電磁閥關閉。
常開：當線圈通電時，先導孔關閉，閥上腔由活塞節流孔增壓和復位彈簧的推力，電磁閥關閉。當線圈斷電時，先導閥芯靠彈簧復位，先導孔打開，閥上腔卸壓，活塞靠下腔介質壓力推動，電磁閥打開。 |
產品簡介
