Pneumatic operated cartridge valves Series 8
2/2-way – Normally Closed (NC)
3/2-way – Normally Closed (NC)
3/2-way – Normally Closed (NC)
Series 8 pneumatic operated valves are particularly suitable for applications requiring high flow combined wtih compact design.
The valve is pneumatic operated by electro-pilots which are dimensioned according to the size.
The cartridge design, which is ideal for manifold assembly, allows to reduce both dimensions and the number of pneumatic connections.
The valve is pneumatic operated by electro-pilots which are dimensioned according to the size.
The cartridge design, which is ideal for manifold assembly, allows to reduce both dimensions and the number of pneumatic connections.
The standard function of the valve is 2/2-way NC.
It can however fulfill the 3/2-way NC function if inserted in a proper seat.
General Data
| TECHNICAL FEATURES | |
| Function | 2/2 NC – 3/2 NC |
| Operation | Pneumatic operated poppet type |
| Pneumatic connections | Cartridge seat in manifold |
| Orifice diameter | 5 … 9 mm |
| Nominal flow | 420 … 1480 Nl/min (air at 6 bar ∆P 1 bar) |
| Flow coefficient kv (l/min) | 6.5 … 23 |
| Operating pressure | 3 ÷ 6 bar (0 ÷ 6 bar with external pilot supply) |
| Piloting pressure | 3 ÷ 6 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, oxigen |
| Installation | In any position |
| MATERIALS IN CONTACT WITH THE MEDIUM | |
| Body | PPS – brass |
| Internal parts | Aluminium |
| Seals | FKM |
Coding Example
| 8 | 10 | C5 | 1 | 00 | – | F1 | 3 | 2 | – | OX2 |
| 8 | SERIES |
| 10 | SIZE 10 = Size 1 – Ø 10.0 mm 20 = Size 2 – Ø 14.5 mm 30 = Size 3 – Ø 22.0 mm |
| C5 | BODY DESIGN C5 = Cartridge |
| 1 | NUMBER OF WAYS – FUNCTIONS 1 = 2/2 or 3/2-way – NC NOTE: the function 2/2 o 3/2-way depends on the seat used |
| 00 | PNEUMATIC CONNECTIONS 00 = Cartridge |
| F1 | ORIFICE DIAMETER F1 = Ø 5.0 mm – size 1 only G7 = Ø 6.6 mm – size 2 only K1 = Ø 9.0 mm – size 3 only |
| 3 | SEAL MATERIAL 3 = FKM |
| 2 | BODY MATERIAL 2 = Brass B = PPS – size 2 and size 3 only |
| OX2 | OX2 = for use with oxygen – cleanliness level according to ASTM G93-03 Standard Level B
NOTE: The OX2 suffix must be added also in case of use with air/gas. |
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.
END LOCK cylinders Series 63
Double-acting, magnetic, cushioned ø 32, 40, 50, 63, 80, 100, 125 mm
END LOCK pneumatic cylinders are fitted with automatic mechanical end stroke locks which guarantee safe and secure holding of the cylinder rod in both the fully retracted and fully extended positions.
The locks activate and release automatically, without the need for external signals or commands and cylinder END LOCK Series 63 comply with ISO 15552.
The automatic mechanical lock therefore makes the END LOCK cylinders Series 63 highly suitable for use in sectors and for applications where it is essential to lock the cylinder’s position, both to avoid sliding during long stops and in situations with an absence of air, for example in transportation, printing & paper and the woodworking industry.
In addition, their capability to withstand external forces, that are much higher than the force exerted by the piston, makes the END LOCK cylinder the ideal solution for applications such as lifters, positioners and presses where a greater degree of safety is required compared to the more traditional rod locks combined with blocking valves.
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.
Series 16, 24 and 25 Mini-Cylinders (DIN/ ISO 6432)
Series 16, 24 and 25 mini-cylinders are designed according to the European Standard Specifications CETOP RP52-P and DIN/ISO 6432.The choice of materials and other design features have provided the basis for a complete range of versatile and very reliable cylinders.The precise method of crimping the barrel at the head and cap ensures that all the parts are perfectly aligned. Since the Series 16 and 24 may operate at very high speeds, bumpers are attached to the piston as standard in order to reduce noice and wear resulting from high impact loads. Series 24 and 25 are suitable for mounting magnetic proximity switches.Series 25 has an adjustable pneumatic cushion and a magnetic piston. Various mounting accessories are available to enable the cylinders to function in a variety of applications.
Stainless steel cylinders Series 97
Single- and double-acting, cushioned, magnetic.
Ø 32, 40, 50, 63 mm
Series 97 stainless steel cylinders can be used in critical applications where a high level of corrosion resistance is required (for example: off-shore, naval, food industries).
These cylinders are normally equipped with end-stroke cushioning which can be adjusted through a screw on the end block.
In order to quieten the impact of the piston on the end block, these cylinders are also equipped with mechanical cushioning.