進口螺紋電磁閥
【應用范圍】:
該電磁閥它廣泛應用在冶金、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。
要技術參數:
產品規格: | DN1~DN50 |
閥體材質: | 鑄鋼體、不銹鋼(鑄鋼體不能用在腐蝕流體上) |
適用介質: | 水、氣、油、蒸汽、燃氣、腐蝕流體等 |
溫度范圍: | -60~+250℃ |
介質粘度: | 小于50C St(大于時需定制) |
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、法蘭(外螺紋和特殊接口可定做或加轉接頭) |
泄 漏 量: | 零 |
Main technical parameters:
Specifications: | DN1 ~ DN50 |
Body material: | Steel body, stainless steel (steel body can not be used in corrosive fluid on) |
Medium: | Water, gas, oil, steam, gas, corrosive fluids |
Temperature range: | -60 ~ +250 ℃ |
Media Viscosity: | Less than 50C St (greater than the time to be customized) |
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: | Thread, flange (male and special interfaces or add custom adapter) |
Leakage: | Zero |
工作原理:
常閉:當線圈通電時,電磁力先打開先導孔,主閥活塞上腔壓力下降,從而利用壓差和電磁力吸動先導閥芯連動主活塞,閥口打開;斷電時,靠彈簧復位關閉先導孔,主活塞上腔增壓,推動主活塞向下移動,閥關閉。常開式與常閉式相反。
規格尺寸:
公稱通徑 | 連接尺寸 | L | L1 | H | H1 | B | 重量 | | L | L1 | H | H1 | B | 重量 |
DN15 | G1/2 | 70 | 14 | 125 | 14 | 56 | | | | | | | | |
DN20A | G3/4 | 80 | 15 | 145 | 16 | 56 | | | | | | | | |
DN20B | B3/4 | 85 | 15 | 150 | 16 | 56 | | 100 | 16 | 145 | 25 | 70 | | |
DN25 | G1 | 95 | 15 | 150 | 23 | 62 | | 100 | 16 | 145 | 25 | 70 | | |
DN32 | G1(1/4) | 115 | 18 | 165 | 28 | 75 | | 120 | 20 | 160 | 33 | 85 | | |
DN40 | G1(1/2) | 130 | 20 | 180 | 33 | 85 | | 143 | 24 | 175 | 37 | 95 | | |
DN50 | G2 | 145 | 20 | 195 | 41 | 100 | | 155 | 24 | 185 | 44 | 125 | | |
閥體材質 | 不繡鋼 | 鑄鐵 | ||||||||||||
適用壓力 | 0~0.6MPa 0~1.0Mpa | |||||||||||||
特殊功能 | (其它要求可定制) |