Specifications
| Series (VZQA) | Pinch valve, pneumatically actuated |
|---|---|
| Product version (C) | Easy-to-clean design |
| Valve function (M22C) | 2/2-way valve, normally closed |
| Nominal diameter DN [mm] (6) | 6 |
| Process valve connection type 1 (T) | NPT female thread |
| Process valve connection type 2 (T) | NPT female thread |
| Housing material (V2) | Stainless steel (nickel-chrome austenitic/1.4301, 1.4303, 1.4306 (AISI 304L)) |
| Housing cover material (V4) | Stainless steel |
|---|---|
| Shut-off element material (E) | EPDM |
| Pressure range of media (4) | 0 ... 4 bar |
| Type of sensing | None |
| Temperature range | Standard |
| Use in a potentially explosive atmosphere | No |
| Material bowl | PPS | ||
| Product weight | 253 g | ||
| Material seals | FPM | ||
| Material housing cover | High-alloy stainless steel | ||
| Material housing | High-alloy stainless steel | ||
| Note on materials | RoHS-compliant | ||
| Switching time on | 125 ms | ||
| Storage temperature | 6 °C ... 8 °C | ||
| Media temperature | -5 °C ... 100 °C | ||
| Medium | Compressed air to ISO 8573-1:2010 [-:-:1] Water | ||
| Pilot medium | Compressed air to ISO 8573-1:2010 [7:4:1] | ||
| Type of piloting | Externally controlled | ||
| Burst pressure | 232 psi | ||
| Operating pressure | 50,75 psi ... 87 psi | ||
| Flow direction | Reversible | ||
| Nominal size DN | 6 | ||
| Type of mounting | In-line installation | ||
| Sealing principle | Soft | ||
| Design | Pinch valve, pneumatically actuated |
| Suitable for use with food | See supplementary material information | ||
| Material shut-off element | EPDM | ||
| Material number housing cover | 1.4404 / AISI 316L | ||
| Material number housing | 1.43 | ||
| LABS (PWIS) conformity | VDMA24364 zone III | ||
| Switching time off | 125 ms | ||
| Flow rate Kv | 0,7 m³/h | ||
| Ambient temperature | -5 °C ... 60 °C | ||
| Max. viscosity | 4.000 mm²/s | ||
| Symbol | 00992981 | ||
| Auxiliary pilot air port 12 | M3 | ||
| Type of reset | Mechanical spring | ||
| Nominal pressure PN | 10 | ||
| Medium pressure | 0 psi ... 58 psi | ||
| Valve function | 2/2-way, closed, monostable | ||
| Connection Process valve | 1/4 NPT | ||
| Mounting position | optional | ||
| Type of actuation | Pneumatic |