上海乾拓貿易有限公司
企業(yè)QQ:2880626087
電話;021-69001039
手機;17321017802(微信)
郵箱;17321017802@163.com
地址:上海市嘉定區(qū)江橋嘉涌路99弄6號樓713室
Standard Coil and Class of Insulation
302 Stainless Steel Shading Coil Copper Silver
VA Inrush AC DC AC DC F - 6.1 16 40 238210 - 238214 F 11.6 10.1 25 70 238610 238710 238614 238714 F 16.8 16.1 35 180 272610 97617 272614 97617
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,先導閥利用彈簧力或介質壓力推動關閉件,向下移動,使閥門關閉。
F - 17.1 40 93 238610 - 238614 F - 20 43 240 99257 - 99257 F - 20.1 48 240 272610 - 272614 H 30.6 - - - - 74073 - 74073 F 40.6 - - -
通電后,電磁力直接把先導小閥和主閥關閉件依次向上提起,閥門打開。
Watt Rating and Power Consumption Spare Coil Part Number
AC General Purpose Explosionproof
電磁閥應在電源電壓為額定電壓的15%-10%波動范圍內正常工作;
電磁閥安裝后,管道中不得有反向壓差。
并需通電數次,使之適溫后方可正式投入使用;
AC: 32?F to 125?F (0?C to 52?C) Red-Hat II DC: 32?F to 104?F (0?C to 40?C) Red-Hat
DC: 32?F to 77?F (0?C to 25?C) (104?F/40?C occasionally)
- 238910 238914 Standard Voltages: 24, 120, 240, 480 volts AC, 60 Hz (or 110, 220 volts AC, 50 Hz). 6, 12, 24, 120, 240 volts DC.
Must be specified when ordering. Other voltages available when required.
原理:通電時,電磁線圈產生電磁力把關閉件從閥座上提起,閥門打開;
斷電時,電磁力消失,彈簧把關閉件壓在閥座上,閥門關閉。
Approvals: CSA certified. Red-Hat II meets applicable CE directives.
Standard: Red-Hat II - Watertight, Types 1, 2, 3, 3S, 4, and 4X; Red-Hat - Type I. Optional: Red-Hat II - Explosionproof and Watertight,
但功率較大,要求必須水平安裝。
電磁閥安裝前應徹底清洗管道。通入的介質應無雜質。閥前裝過濾器;
Types 3, 3S, 4, 4X, 6, 6P, 7, and 9; Red-Hat - Explosionproof and Watertight,
Types 3, 4, 4X, 7, and 9. (To order, add prefix “EF” to catalog number,
特點:在零壓差或真空、高壓時亦能可*動作,
當電磁閥發(fā)生故障或清洗時,為系統(tǒng)繼續(xù)運行,應安裝旁路裝置。
except Catalog Numbers 8210B57, 8210B58, and 8210B59.Valves not available with Explosionproof enclosures.)
Valve Parts in Contact with Fluids
Features ? Wide range of pressure ratings, sizes, and resilient materials provide long service life and low internal leakage.
? High Flow Valves for liquid, corrosive, and air/inert gas service.
特點:在真空、負壓、零壓時能正常工作,
但通徑一般不過25mm。
原理:它是一種直動和先導式相結合的原理,當入口與出口沒有壓差時,
Brass 304 Stainless Steel Seals and Discs NBR or PTFE Disc-Holder PA Core Tube
305 Stainless Steel Core and Plugnut 430F Stainless Steel Springs
當入口與出口達到啟動壓差時,通電后,電磁力先導小閥,
? Industrial applications include: - Car wash
- Laundry equipment - Air compressors - Industrial water control - Pumps
Pilot Operated General Service Solenoid Valves Brass or Stainless Steel Bodies 3/8" to 2 1/2" NPT
Nominal Ambient Temperature Ranges: Red-Hat II/ Red-Hat
安裝時應注意閥體上箭頭應與介質流向一致。
不可裝在有直接滴水或濺水的地方。電磁閥應垂直向上安裝;
021-39526589
網址:5xf8s3.cn
地 址:上海市嘉定區(qū)嘉涌路99弄
6號樓713室