Pneumatic valve, VL/O Series
Brand :
FESTO
Caution
Product Description
Pneumatic valve, VL/O Series
VL/O Series
Specifications
| Pneumatic connection | G1/8 | G1/4 | G1/2 | G3/4 |
|---|---|---|---|---|
| Valve function | 3/2-way, monostable | |||
| Design | Poppet seat | |||
| Overlap | Negative overlap | |||
| Sealing principle | Soft | |||
| Actuation type | Pneumatic | |||
| Reset method | - | |||
| Type of control | Direct | |||
| Pilot air supply | External | |||
| Flow direction | Reversible with restrictions | |||
| Exhaust function | Can be throttled | |||
| Manual override | None | |||
| Type of mounting | Via through-hole or on manifold rail/manifold block | |||
| Mounting position | Any | |||
| Port for venting hole | M5 (only ATEX types) | |||
| Pilot air port 11 0/12 | G1/8 | G1/8 | G1/4 | G1/4 |
| b value | - | - | 0.3 | - |
| Nominal width [mm] | 5 | 7 | 14 | 19 |
| Standard nominal flow rate [l/min] | 500 | 800 | 3700 | 7500 |
| Product weight [g] | 150 | 230 | 860 | 1200 |
Safety data
| Type | G 1/8 | G 1/4 | G 1/2 | G 3/4 |
|---|---|---|---|---|
| Max. switching frequency [Hz] | 12 | - | - | - |
| Max. positive test pulse with 0 signal [ìs] | 2200 | |||
| Max. negative test pulse with 1 signal [ìs] | 3700 | |||
VL/O for mounting frame 2N
Features
Specifications
| Type | 3/2-way valves | |
|---|---|---|
| VL/O-3-PK-3x2 | ||
| Pneumatic connection 1 to 5 | PK-3 | |
| Auxiliary pilot air port 12 | PK-3 | |
| Nominal width [mm] | 2.5 | |
| Design | Poppet seat | |
| Type of mounting | On sub-base | |
| On mounting frame | ||
| With through-hole | ||
| Mounting position | Any | |
| Valve function | 3/2-way valve, open, monostable | |
| Switching time | Off [ms] | 50 |
| On [ms] | 12 | |
| Changeover [ms] | - | |
| Changeover (dominant) [ms] | - | |