burkert 0117电磁阀burkert带隔膜电磁阀0117 Type 117 is a normally-closed direct-acting plunger-type solenoid valve with PTFE-coated diaphragm. The diaphragm isolates the fl uid from the solenoid system.burkert 0117电磁阀burkert带隔膜电磁阀0117 When deenergized (in circuit function A) 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. The solenoid epoxy encapsulation effi ciently dissipates the heat generated by the coil.
特点：
•紧凑型设计
•低功耗
•响应时间短
•真空密封隔离膜片
•非金属阀门内部
参数：
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,
oils and waste gases
Medium temperature -10 ... +70 °C
Max. ambient temperature max. +55 °C
Max. 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,
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
