Direct acting solenoid valves Series PD
2/2-way – Normally Closed (NC)
The Series PD directly operated solenoid valves are available in the 2/2-way normally closed (NC) version. Pneumatic interfaces allow installation on manifolds in horizontal or vertical position. Also available with threaded connections.
Please note that all Series PD solenoid valves are supplied with direct current (DC).
To operate in alternating current (AC), it is necessary to use the connector with bridge rectifier Mod. 125-900.
General Data
| TECHNICAL FEATURES | |
| Function | 2/2 NC |
| Operation | Direct acting poppet type |
| Pneumatic connections | On subbase – M5 threads |
| Orifice diameter | 0.8 … 2.5 mm |
| Flow coefficient kv (l/min) | 0.39 … 1.93 |
| Operating pressure | -0.9 ÷ 4 … 12 bar |
| Operating temperature | 0 ÷ 50 °C |
| Fluid | Filtered air class [5:4:4] according to ISO 8573-1:2010 (max oil viscosity 32 cSt), inert gas – liquids (on demand) |
| Response time when discharging (ISO 12238) | <15 ms |
| Installation | In any position |
| MATERIALS IN CONTACT WITH THE MEDIUM | |
| Body | Brass – Anodized aluminium – POM |
| Seals | NBR – FKM – EPDM |
| Internal parts | Stainless steel |
| ELECTRICAL FEATURES | |
| Voltage | 12 V DC – 24 V DC – other voltages on demand |
| Voltage tolerance | 1 and 2 W ±10% – 4 W ±5% |
| Power consumption | 1 … 4 W |
| Duty cycle | ED 100% (1 and 2 W) – ED 50% (4W) see the ED definition diagram |
| Electrical connection | Industrial standard connector (9.4 mm) |
| Protection class | IP65 with connector |
Special versions available on demand.
Coding Example
| PD | 0 | 00 | 2 | A | 1 | R | 5 | 3 |
| PD | SERIES |
| 0 | BODY DESIGN 0 = Single body |
| 00 | NUMBER OF POSITIONS 00 = Interface |
| 2 | NUMBER OF WAYS – FUNCTIONS 2 = 2/2-way – NC |
| A | MATERIAL – BODY CONNECTIONS A = Aluminium body – lateral interface AR = Aluminium body – lateral interface – electric part revolved by 180° C = Aluminium body – bottom interface CR = Aluminium body – bottom interface – electric part revolved by 180° DF = POM body – bottom interface DR = POM body – bottom interface – electric part revolved by 180° E = Brass body – M5 threaded ports ER = Bass body – M5 threaded ports – electric part revolved by 180° |
| 1 | ORIFICE DIAMETER 1 = Ø 0.8 mm 2 = Ø 1.2 mm 3 = Ø 1.6 mm 4 = Ø 2.0 mm 5 = Ø 2.5 mm |
| R | SEAL MATERIAL R = NBR F = FKM E = EPDM |
| 5 | ELECTRICAL CONNECTION 5 = Industrial standard (9.4 mm) |
| 3 | VOLTAGE – POWER CONSUMPTION 1 = 12 V DC – 1 W 2 = 12 V DC – 2 W 3 = 24 V DC – 1 W 5 = 24 V DC – 2 W 8 = 24 V DC – 4 W |
| FIXING = With screws for metal P = With screws for plastics | |
| USE WITH OXYGEN: = Not suitable for use with oxygen OX1 = for use with oxygen – cleanliness level according to ASTM G93-03 Standard Level E OX2 = for use with oxygen – cleanliness level according to ASTM G93-03 Standard Level B |
