德國(guó)泰科閥門(國(guó)際)有限公司—廣州總代理
進(jìn)口零壓差電磁閥原理:
它是一種直動(dòng)和先導(dǎo)式相結(jié)合的原理:
當(dāng)入口與出口沒有壓差時(shí),通電后,電磁力直接把先導(dǎo)小閥和主閥關(guān)閉件依次向上提起,閥門打開。
當(dāng)入口與出口達(dá)到啟動(dòng)壓差時(shí),通電后,電磁力先導(dǎo)小閥,主閥下腔壓力上升,上腔壓力下降,從而利用壓差把主閥向上推開;斷電時(shí),先導(dǎo)閥利用彈簧力或介質(zhì)壓力推動(dòng)關(guān)閉件,向下移動(dòng),使閥門關(guān)閉。特點(diǎn):
在零壓差或真空、高壓時(shí)亦能可*動(dòng)作,但功率較大,要求必須水平安裝。
進(jìn)口零壓差電磁閥參數(shù):
工作環(huán)境溫度:-20-+50℃ -40-+80℃
線圈工作溫度: <+50℃、<+85℃
控制方式:常閉、常開
國(guó)際標(biāo)準(zhǔn)電壓:AC(380、240、220、24)V、DC(110、24)V
流通流體介質(zhì): 液體,氣體
流通流體溫度: <+60℃、<+120℃、<+200℃
流通流體壓力:1bar 、 6bar 、16bar 、-0.1bar
閥體材質(zhì):不銹鋼(304 、316、316L)
線圈連接方式:鐵罩引線、塑封線盒插頭密封材質(zhì)性能:耐溫、耐壓、耐磨、防腐
密封結(jié)構(gòu):圓弧錐線與平面密封
泄漏量:零
性能特點(diǎn):
通用性廣、靈敏性高、嚴(yán)密性強(qiáng)、壽命性長(zhǎng)
工作范圍:
給水排水、醫(yī)療、食品、冶金、石油化工、煙草、電力設(shè)備、紡織、包裝設(shè)備、船舶工業(yè)、油機(jī)設(shè)備、 清洗設(shè)備、干燥設(shè)備、鍋爐、灌裝計(jì)量等
注解:
1、流體中若含有雜質(zhì),電磁閥進(jìn)端必須安裝過濾閥(30——80目/寸),且無凝固及結(jié)晶現(xiàn)象。
2、電磁閥安裝方位制。(S-水平安裝、C-垂直安裝)
German TEK Valves (International) Co., Ltd. - Guangzhou distributor
imports zero pressure solenoid valve principle:
It is a direct-acting and pilot-style combination of theory, no pressure when the inlet and outlet, the power, the electromagnetic force directly to the pilot valve and the main valve closure member in turn lift the valve to open. When the inlet and outlet to start pressure, the power, the electromagnetic force pilot valve, the main valve chamber under increased pressure, the chamber pressure drops, and thus the use of pressure to the main valve is pushed upwards; power, the pilot valve with a spring force or medium pressure to promote off pieces, moving down, so that the valve closes. Features: zero pressure or vacuum, high pressure can also be * action, but the power is larger, the request must be installed horizontally. Zero import pressure solenoid valve parameters: Operating temperature: -20 - +50 ℃ -40 - +80 ℃
Operating temperature Coil: <+50 ℃, <+85 ℃
Control: Normally closed, normally open international standard
voltage: AC (380,240,220,24) V, DC (110,24) V
circulating fluid medium: liquid, g
as circulating fluid temperature: <+60 ℃, <+120 ℃, <+200 ℃ c
irculating fluid pressure: 1bar, 6bar , 16bar,-0.1bar
body Material: stainless steel (304, 316,316 L)
coil connection: iron cover lead, plastic box plug sealing
material properties: temperature, pressure, abrasion, corrosion sealing structure: circular cone line and plane sealing leakage: zero Features: wide versatility, high sensitivity, tight and strong, long-life nature, scope of work: water supply and drainage, medical, food, metallurgy, petrochemical, tobacco, electrical equipment, textiles, packaging equipment, shipbuilding industry, oil machine equipment, cleaning equipment, drying equipment, boilers, filling and metering, etc. Note: 1, If the fluid contains impurities, solenoid valves must be installed into the end of the filter valve (30 - 80 mesh / inch), and the no solidification and crystallization. 2, the solenoid valve installation position limit. (S-horizontal installation, C-vertical installation)
進(jìn)口零壓差防爆電磁閥,零泄漏電磁閥