Pneumatically and electropneumatically operated valves Series 8
2/2-way – Normally Closed (NC)
3/2-way – Normally Closed (NC)
3/2-way – Normally Closed (NC)
The Series 8 enlarges the range of versions available with the cartridge valve directly integrated in an anodized aluminium body comprising also the pilot solenoid valve. The new bodies enable to have pneumatically operated versions with external piloting or electropneumatically operated versions with both external and internal piloting.
General Data
| TECHNICAL SPECIFICATIONS | |
| Function | 2/2 NC – 3/2 NC |
| Operation | Pneumatic or electropneumatic |
| Pneumatic connections | G1/8 – G1/4 – G3/8 |
| Nominal diameter Ø [mm] | 5 … 9 mm |
| Flow coefficient kv (l/min) | 6.5 … 23 |
| Nominal flow | 420 … 1480 Nl/min (air at 6 bar ∆P 1 bar) |
| Operating pressure | 3 ÷ 6 bar (0 ÷ 6 bar with external pilot supply) |
| External pilot pressure | 3 ÷ 6 bar |
| Operating temperature | 0 ÷ 50 °C |
| Fluid | Filtered air class 5.4.4 according to ISO 8573-1 (oil viscosity max. 32 cSt), inert gases |
| Response time | ON <10 ms – OFF <10 ms |
| Installation | Any position |
| MATERIALS IN CONTACT WITH FLUID | |
| Body | Aluminium |
| Seals | FKM |
| Internal parts | Aluminium – brass |
| ELECTRICAL SPECIFICATIONS | |
| Voltage | 24 V DC – other voltages on demand |
| Voltage tolerance | Size 1 = ±10% – Size 2 and 3 = -10% +15% |
| Power consumption | Size 1 = 1.3 W (inrush) 0.25 W (holding) – Size 2 and 3 = 2 W |
| Duty cycle | ED 100% |
| Electrical connection | Connectors – 300 mm flying leads |
| Protection class | Size 1 = IP50 – Size 2 and 3 = IP65 (with connector) |
Coding Example
| 8 | 10 | C3 | 4 | 04 | – | F1 | 3 | 1 | Y | – | N | 00 | 2C | C014 |
| 8 | SERIES |
| 10 | SIZE 10 = Size 1 20 = Size 2 30 = Size 3 |
| C3 | TYPE OF BODY C3 = Valve with aluminium body threaded connections |
| 4 | NUMBER OF WAYS – FUNCTIONS 1 = 2/2-Way – NC 4 = 3/2-Way – NC |
| 04 | PNEUMATIC CONNECTIONS 04 = G1/8 (size 1) 05 = G1/4 (size 2) 06 = G3/8 (size 3) |
| F1 | ORIFICE DIAMETER F1 = 5.0 mm (size 1) G7 = 6.6 mm (size 2) K1 = 9.0 mm (size 3) |
| 3 | SEAL MATERIAL 3 = FKM |
| 1 | BODY MATERIAL 1 = Aluminium |
| Y | MANUAL OVERRIDE N = Not provided Y = Provided monostable |
| N | MOUNTING ACCESSORIES N = Not provided |
| 00 | OPTIONS 00 = No option PP = Pneumatic piloting PE = Electropilot with external piloting |
| 2C | ELECTRICAL CONNECTION 2C = KN 90° type + protection + led – only for size 1 2F = KN in line type + protection + led – only for size 1 3A = DIN EN 175 301-803-C (8 mm) – only for size 2 and 3 4A = Industrial standard (9.4 mm) – only for size 2 and 3 7A = 300 mm flying leads – only for size 2 and 3 |
| C014 | VOLTAGE – POWER CONSUMPTION C012 = 12V DC – 1.3/0.25W (size 1) C014 = 24V DC – 1.3/0.25W (size 1) C020 = 12V DC – 2W (size 2 – 3) C023 = 24V DC – 2W (size 2 – 3) C025 = 48V DC – 2W (size 2 – 3) |
| 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
Compact cylinders ISO 21287 Series 32
Single and double-acting, non-rotating, auto-cushioned
ø 12, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125 mm
Series 32 cylinders, thanks to their compactness, are suitable for installation in confined spaces.
Being in compliance with the ISO 21287 Standard, the cylinders Series 32 can be used in conjunction with mountings/accessories suitable with ISO 15552 standard.
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.
Series 32 compact cylinders, Tandem and Multi-position versions
Double-acting, magnetic
ø 25, 40, 63, 100 mm
Thanks to their great compactness Series 32 cylinders, Tandem and Multi-position, are suitable to be installed within confined spaces and can be used with the same mounting elements of other standard cylinders ISO15552.
The Tandem version enables to obtain up to 2 times the thrust force of a normal cylinder (standard traction force), while the Multi-position version can obtain up to three positions with one cylinder only.
Short-stroke cylinders Series QP – QPR
Series QP: single and double-acting, magnetic
Series QPR: double-acting magnetic, non-rotating
Ø 12, 16, 20, 25, 32, 40, 50, 63, 80, 100 mm
Series QP - QPR cylinders are available in 10 bore sizes, from Ø 12 to Ø 100.
Their compact dimension allows the installation in small spaces.
Because of their particular construction, they can be mounted by means of feet or trunnion.
The guides are manufactured in the external profile parallel to the sliding axis on three sides.
These are used to locate the switches that sense the piston position.
The non rotating guides make the QPR suitable for supply operations and for handling equipment.
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.