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Mfr. Part #: 4PPX
Ships same day with standard 2-day shipping if ordered M-F before 3PM PT.
Humphrey 4PPX miniature 4-way push-pull pneumatic valve for manual directional control in automation, actuator, and industrial air systems.
Key Features:
- Four‑way, detented miniature push‑pull pneumatic valve.
- Manual push/pull button operation for directional control.
- Compact, rugged design with hardened stainless steel button.
- Inline direct‑piping 10‑32 UNF port configuration with 5 ports.
- Pressure range suitable for typical industrial air systems.
- Flow coefficient (Cv) around 0.18 for small‑signal pneumatic control.
- Includes panel‑mounting hardware for easy installation.
- Wetted materials include brass, stainless steel, and Buna‑N seals.
Common Applications:
- Manual directional control in pneumatic automation systems.
- Panel‑mounted pilot valve for air cylinder control.
- Pneumatic logic sequencing circuits.
- Small actuator control in packaging and assembly machinery.
- Air signal control in test benches and general industrial equipment.
| Manufacturer | Humphrey |
|---|---|
| Model | 4PPX |
| Valve Type | Manual pneumatic valve |
| Function | 4-way, detented push-pull |
| Actuation | Manual push/pull button |
| Port Size | 10-32 UNF, 5 ports |
| Flow Coefficient (Cv) | 0.18 |
| Wetted Materials | Brass, stainless steel, Buna-N seals |
| Mounting | Panel mount |
| Typical Applications | Manual actuator control, pneumatic logic circuits, packaging and assembly machinery |




ID #: 4901