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 |
RELATED PRODUCTS
Cylinders aluminium profile Series 41K
Double-acting, cushioned, magnetic Ø 160 - 200 mm
Series 41K cylinder comply with the ISO 15552 standard and can be assembled with the entire range of standard accessories.
The mounting brackets used on the end-blocks tube are designed in an extremely secure way, making use of cylinder tie-rods positioned internally and not visible on the assembled cylinder.
This cylinder series is normally equipped with adjustable endstroke cushioning by means of a screw positioned on the end-block.
Hydrochecks Series 43
Bore ø 40 mm
Regulated thrust or return stroke
Skip-Stop function
Series 43 hydrocheck units are available with two different types of control: regulated outward movement and fast return; or fast outward movement and regulated return.
These hydrochecks come complete with an oil surge tank which ensures automatic equalisation.
Speed variation is obtained by means of an incorporated flow regulator designed to allow comprehensive and constant use.Upon request, they can be supplied with an incorporated stop valve or an acceleration valve or both.
To restore oil when the minimum level in the surge tank is reached, use the following oil and pump Mod. 43N-PMP:
hydraulic oil, class H, ISO symbol HG 46, viscosity 4.5 E. at 40°C.
Short-stroke cylinders Series QL
Series QL: double-acting, magnetic and non magnetic
Ø 12, 16, 20, 25, 32, 40, 50, 63, 80, 100 mm
Series QL short-stroke cylinders are available in seven different bore sizes from 12 mm to 100 mm and are designed to cover a wide range of application needs, from light duties in packaging or assembly through to the demanding requirements of handling components for woodworking.
The low weight of the aluminium body and the compact design makes this cylinder range quick and easy to install, even in confined or awkward spaces.
Series QL is available in double acting, magnetic and non-magnetic designs.
A full range of accessories such as standard, large and narrow mounting feet enhance the applicability and usability of the range.
Stainless steel mini-cylinders Series 94 and 95
Single-acting and double-acting, magnetic
Series 94: ø 16, 20, 25 mm
Series 95: ø 25 mm, cushioned
The Series 94 and 95 cylinders can be used in critical applications in which a high corrosion resistance is required (for example off-shore, marine, food).
Their construction enables the replacement of all seals.
Series 95 is normally equipped with adjustable end-stroke cushioning by means of a screw on the end block.
In addition both Series 94 and 95 are equipped with a mechanical cushioning in order to make the impact of the piston less noisy as it reaches the end of the stroke.
Stopper cylinders Series ST
Single and double-acting, magnetic, non-rotating
Sizes 20, 32, 40, 50 mm
The Series ST Stopper cylinders are pneumatic actuators with rod, complying with UNITOP and ISO 21287 standards, where rod and bushing have been specifically enlarged to ensure high resistance to radial loads and shocks.
These cylinders are available in two versions, double-acting and single-acting, and with rear spring.
The non-rotating rod version is also available.
The detection of the piston position is enabled by means of proximity switches (Mod. CST or CSH) which are mounted in slots along three sides of the cylinder profile.
It is possible to cover the slots with a proper profile (Mod. S-CST-500).
The high resistance to shocks and radial loads and the easy mounting makes Series ST particularly suitable for use in transport/conveyor lines where it is required to stop the transit of workpieces and workpiece-holder pallets.
