The rugged, all-purpose VZXF angle seat valve is ideal for any application requiring open-loop control of media flows—whether gaseous, liquid, or highly viscous.
| Type code | VZXF |
|---|---|
| Design | Poppet valve with piston actuator |
| Actuation type | Pneumatic |
| Sealing principle | Soft |
| Mounting position | Any |
| Type of mounting | Line installation |
| Cable connection | Threaded sleeve NPT1 1/4 as per ANSI/ASME B 1.20.1 |
| Nominal width | 31 mm |
| Valve function | 2/2, closed, monostable |
| Flow direction | Non-reversible |
| Medium pressure | 0 bar … 16 bar |
| Nominal pressure of fitting PN | 40 |
| Exhaust air function | Without flow control option |
| Reset method | Mechanical spring |
| Type of control | Externally controlled |
| Pneumatic connection | Internal thread G1/8 |
| Operating pressure | 6 bar … 10 bar |
| Symbol | 00991367 |
| Medium | Inert gasVaporFiltered compressed air, 200 µm filter mesh |
| Flow direction | Above valve seat, for gaseous media |
| Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
| Max. viscosity | 600 mm²/s |
| Temperature of medium | -40 °C … 200 °C |
| Ambient temperature | -10 °C … 60 °C |
| Flow rate Kv | 19 m³/h |
| Note on materials | RoHS-compliantContains paint-wetting impairment substances |
| Valve housing material | Cast stainless steel |
| Material number, fitting housing | 1.4408 |
| Spindle seal material | PTFE |
| Seat seal material | PTFE |
| Product weight | 3800 g |
| CE marking (see declaration of conformity) | as per EU pressure equipment directive |
| Corrosion resistance class (CRC) | 3 – High corrosion stress |
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