Festo AG & Co. KG
8117022
Pinch valve
VZQA-C-M22C-6-S5S5-V2V4S1-2
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Festo Data sheet
| Criterion | Feature |
| Design structure | Pneumatically actuated pinch valve |
| Type of actuation | pneumatic |
| Sealing principle | soft |
| Assembly position | Any |
| Mounting type | Line installation |
| Process valve connection | Clamp to DIN 32676 series A |
| Nominal diameter DN | 6 |
| Valve function | 2/2 closed, monostable |
| Flow direction | reversible |
| Pressure of medium | 0 - 0,2 MPa |
| Medium pressure | 0 - 2 bar |
| Pressure of medium psi | 0 - 29 psi |
| Operating pressure MPa | 0,35 - 0,6 MPa |
| Operating pressure | 3,5 - 6 bar |
| Operating pressure | 50,75 - 87 psi |
| Nominal pressure of process valve | 10 |
| Burst pressure | 1,6 MPa |
| Bursting pressure | 16 bar |
| Burst pressure | 232 psi |
| Type of reset | mechanical spring |
| Type of piloting | With external control |
| Auxiliary pilot air port 12 | M3 |
| Pilot medium | Compressed air to ISO 8573-1:2010 [7:4:1] |
| Medium | Compressed air to ISO 8573-1:2010 [-:-:1] Water |
| Max. viscosity | 4000 mm2/s |
| Medium temperature | -5 - 90 °C |
| Ambient temperature | -5 - 60 °C |
| Storage temperature | 5 - 30 °C |
| Flow rate Kv | 0,7 m3/h |
| Switching time on | 125 ms |
| Switching time off | 125 ms |
| Materials note | Conforms to RoHS |
| PWIS conformity | VDMA24364 zone III |
| Material housing | High alloy steel, non-corrosive |
| Material number for housing | 1.4301 |
| Material housing cover | High alloy steel, non-corrosive |
| Material no. housing cover | 1.4404 / AISI 316L |
| Material seals | FPM |
| Material shut-off element | VMQ (silicon) |
| Product weight | 311 g |
| Food-safe | See declaration of conformity |
| Material bowl | PPS |
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