Last updated: 21 พ.ค. 2563 | 2427 จำนวนผู้เข้าชม |
Type 117 is a normally-closed direct-actingplunger-type solenoid valve with PTFE-coated diaphragm. The diaphragm isolates the fluidfrom the solenoid system. When deenergized (in circuit function A)the valve is closed by spring action. When energized, the solenoid armature is drawnin 2/2 way, G 1/8, UNF 1/4-28 FluidControl Systems against a spring to open the valve. The solenoid epoxy encapsulation efficiently dissipates the heat generated by the coil.
For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.
1. General technical data
Product characteristics | |
Materials | |
Body | ETFE (TEFZEL) |
Seal | PTFE with EPDM |
PTFE with FKM | |
Max. viscosity | 21 mm2/s |
Nominal operating mode | Continuous operation (duty cycle 100 %) |
Protection class with cable plug | IP65 |
Electrical data | |
Operating voltages | 12 V DC, 12 V DC battery, 24 V DC, 24 V UC, 220…230 V UC |
Voltage tolerance | ± 10 % |
Electrical connections | Standard delivery: Cable plug DIN 43 650 Form B, 0…250 V, wires 300 mm length |
Performance data | |
Response time | |
Opening | Approx. 20 ms |
Closing | Approx. 20 ms |
Electrical power consumption | 4 W |
Switching frequency | Up to 300 c.p.m. |
Media data | |
Medium | |
PTFE/EPDM | Alkalis, mineral acids and organic acids, washing and bleaching lyes |
PTFE/FKM | Oxidising acids and lyes, saline solutions, oils and waste gases |
Medium temperature | - 10 °C…+ 70 °C |
Environment and installation | |
Max. ambient temperature | Max. + 55 °C |
Installation position | Any, preferably with solenoid actuator face up |
2. Circuit functions
Circuit function | Description |
Type: A, Solenoid valve 2/2 way Direct-acting Normally closed |
3. Materials
3.1 Material specifications
No. | Element | Material | |
1 | Body | Epoxide | |
2 | Separating diaphragms | PTFE/FKM, PTFE/EPDM | |
3 | Valve body | ETFE (TEFZEL) | |
21 ส.ค. 2566
25 พ.ย. 2567
21 ส.ค. 2566