應用范圍：
它廣泛應用在冶金、石油化工、制藥、食品、醫療、紡織等各個領域。適用于小口徑、低壓力的管道系統中。
產品特點：
體型小，外觀精美；線圈通電直接啟動閥芯，閥關閉靠彈簧復位；零壓啟動；泄漏量零；專制線圈，不易燒毀；閥體安裝方向無限制。
主要技術參數：
| 產品規格： | DN0.5～DN20 |
| 閥體材質： | 黃銅、鋁、不銹鋼 |
| 適用介質： | 水、氣、油、蒸汽、燃氣、腐蝕流體等 |
| 溫度范圍： | -200～+ |
| 介質粘度： | 小于 |
| 防護性能： | 防水、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： | DC12～127V; AC36～380V |
| 連接方式： | 內螺紋、（外螺紋和特殊接口可定做或加轉接頭） |
工作原理：
常閉：當線圈通電時，電磁閥打開；當線圈斷電時，電磁閥關閉。
常開：當線圈通電時，電磁閥關閉；當線圈斷電時，電磁閥打開。
規格尺寸：
| 產品代碼 | GN803 | ||||||||
| 公稱通徑 | DN0.5 | DN0.8 | DN1 | DN2 | DN3 | DN4 | DN5 | DN6 | DN8 |
| 適用壓力 | 60 | 35 | 25 | 6.4 | 2.5 | 1.6 | 1.0 | 0.7 | 0.4 |
| 接口螺紋 | G1/8、G1/4或特殊螺紋 | G1/4或特殊螺紋 | |||||||
| 閥體材質 | 銅、304不銹鋼（316）等 | ||||||||
| 線圈功率 | 20W/40W | ||||||||
注：1.出口端壓力大于進口端壓力，介質會反向導通。2.可安裝止回閥或訂制帶止回功能的閥。
Applications:
It is widely used in metallurgy, petrochemical, pharmaceutical, food, medical, textile and other fields. For small-caliber, low-pressure pipeline system.
Features:
Small size, attractive appearance; coils directly start the spool, the valve is closed by a spring reset; zero-voltage start-up; leakage is zero; authoritarian coil, easily burned; unlimited installation direction of the body.
Main technical parameters:
| Specifications: | DN0.5 ~ DN20 |
| Body material: | Brass, aluminum, stainless steel |
| Medium: | Water, gas, oil, steam, gas, corrosive fluids |
| Temperature range: | -200 ~ + |
| Media Viscosity: | Less than |
| Protection performance: | Waterproof, explosion-proof （Exd IICT5）, anti-corrosion |
| Wiring: | Terminal Block Type; lead type; male |
| Control: | Normally open, normally closed |
| Power supply voltage: | DC12 ~ 127V; AC36 ~ 380V |
| Connection: | Female, （male and special interfaces or add custom adapter） |
How it works:
NC: When the coil is energized, the solenoid valve opens; When the coil power, the electromagnetic valve is closed.
Normally Open: When the coil is energized, the solenoid valve closed; When the coil power, the electromagnetic valve is opened.
Size:
| Product Code | DM803 | ||||||||
| DN | DN0.5 | DN0.8 | DN1 | DN2 | DN3 | DN4 | DN5 | DN6 | DN8 |
| Apply pressure | 60 | 35 | 25 | 6.4 | 2.5 | 1.6 | 1.0 | 0.7 | 0.4 |
| Interface Thread | G1 / 8, G1 / 4 or special thread | G1 / 4 or special thread | |||||||
| Body material | Copper, 304 stainless steel （316）, etc. | ||||||||
| Coil power | 20W/40W | ||||||||
Note: 1. Outlet pressure greater than inlet pressure, the media will pass anti-wizard. 2. Can be installed or ordered with non-return valve function of the valve.
