**報價德國寶得2位2通 微流量電磁閥
上海乾拓貿易有限公司
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此設備可無需電流借助彈簧力關閉。
接通時，磁芯受到吸引，由此克服彈簧力。
 the valve is closed by spring action. When energized, the solenoid armature is drawn in 2/2-Way, G 1/8,
UNF 1/4-28 Fluid Control Systems against a spring to open the valve.
閥門特別適合流量很小的、液態或氣態的侵蝕性介質。
220-230 V UC Voltage tolerance ± 10 % Power consumption 4 W Duty cycle 100 % continuously rated
Cycling rate up to 300 c.p.m. Protection class with cable plug IP 65 Electr. connection Delivery standard:
Cable plug DIN 43 650 Form B, 0-250 V. Flying leads 300 mm lenght
直動式兩位兩通電磁閥有常閉型和常開型二種。
在零壓差和微真空下正常工作。常開型正*相反。
開關時間短
 ? Short response times ? Hermetically sealing isolating diaphragm
常閉型斷電時呈關閉狀態，當線圈通電時產生電磁力，
帶有相應的塑料外殼和一個具有 PTFE 涂層的隔膜。
帶有隔膜的升降式銜鐵閥
 viscosity 21 mm2/s Response times opening closing approx. 20 ms approx. 20 ms Installation as required,
but preferably with solenoid system upright Operating voltages 12 V DC, 12 V DC battery, 24 V DC, 24 V UC,
使動鐵芯克服彈簧力同靜鐵芯吸合著界開啟閥，介質呈通路；
 The solenoid epoxy encapsulation ef? ciently dissipates the heat generated by the coil.
適合侵蝕性介質
 Compact design ? Low electrical power consumption
緊湊型設計
Technical data Body material ETFE (TEFZEL) Seal material PTFE with EPDM - PTFE with FKM Media PTFE/EPDM: alkalis,
acids to medium concentration, washing- and bleaching lyes PTFE/FKM: oxydizing acids and substances, salt solutions,
當線圈斷電時電磁力消失，動鐵芯在彈簧力的作用下復位，
直接關閉窗口，介質不通，結構簡單，動作可靠，
? Non-metallic valve internals
Type 117 is a normally-closed direct-acting plunger-type solenoid valve with PTFE-coated diaphragm.
The diaphragm isolates the ? uid from the solenoid system. When deenergized (in circuit function A)
型號 117 是一種直動式升降式銜鐵電磁閥，
低電功率消耗
 oils and waste gases Medium temperature  -10 ... +70 °C Max. ambient temperature max. +55 °C Max.

**報價德國寶得2位2通微流量電磁閥