Data sheet
VZQA-C-M22U-25-S12S12-V4V4S1-4 (3968927) Pinch valve
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OT-FESTO072222
Example illustration
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| Construction set up | Pinch valve pneumatically actuated |
| Actuation type | pneumatic |
| Sealing principle | Soft |
| installation position | arbitrary |
| Fastening type | pipe installation |
| Fitting connection | Clamp to ASME.BPE type B |
| Nominal width DN | 25 |
| Valve function | 2/2 open monostable |
| Flow direction | Reversible |
| Medium pressure [bar] | 0 to 4 |
| Operating pressure [bar] | 1 to 6.5 |
| Nominal pressure fitting | 10 |
| Note on the medium pressure [bar] | 3,0 |
| Burst pressure [bar] | 16 |
| Overload pressure [bar] | 7,8 |
| Reset mode | Return impact elasticity |
| Nominal pressure PN | Remote controlled |
| Support air control connection 12 | G1/8 |
| control medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| medium | Compressed air to ISO8573-1:2010 [-:-:-] |
| Max. viscosity [mm²/s] | 4.000 |
| Medium temperature [°C] | -5 to 150 |
| ambient temperature [°C] | -5 to 60 |
| Überlastdruck/MPA [°C] | 5 to 30 |
| Überlastdruck/BAR [m³/h] | 18,0 |
| Überlastdruck/PSI [ms] | 250 |
| Shifting time off [ms] | 250 |
| Material information |
LABS containing materials included, RoHs compliant |
| Housing material | High-alloyed stainless steels |
| Material number housing | 1.4435 |
| Housing cover material | High-alloyed stainless steels |
| Material number housing cover | 1.4435 |
| Seals material | FPM |
| Blocking element material | VMQ (Silicone) |
| Food compatibility | See declaration of conformity |
| Clamps material | PA6 |
Further information:
| {{ $t('shop.all.gewicht') }} | 1,6 kg / pcs |
| {{ $t('shop.all.gtin') }} | 4052568291037 |
| {{ $t('shop.display.artikel.zollwarennummer') }} | 84818073 |
| {{ $t('shop.all.hersteller') }} | Festo |
Figure
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number OT-FESTO072222.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Our products arid goods are generally only intended for industrial and commercial uses.
Our products arid goods are generally only intended for industrial and commercial uses.
As of: 13.12.2025