4V220-08 internally piloted pneumatic valve
4V220-08 is an internally piloted pneumatic valve with the listed port connection and operating envelope.
Only the identified model or documented series and the listed publisher specifications. Configuration choices are alternatives; limits are not asserted to occur simultaneously. Original documentation and an agreed configuration remain necessary for selection.
Specifications
| Attribute | Value | Conditions | Source |
|---|---|---|---|
| Control arrangement | 2 positions / 5 ports | Native model-group position row | China SNS Pneumatic Co., Ltd. original public information |
| Effective cross-sectional area | 16 mm² | Corresponding model-group area row; listed Cv 0.89 | China SNS Pneumatic Co., Ltd. original public information |
| Intake and outlet port | G1/4 | Exhaust G1/8 for all selected models | China SNS Pneumatic Co., Ltd. original public information |
| Operating pressure | 0.15 to 0.8 MPa | Air; internal pilot | China SNS Pneumatic Co., Ltd. original public information |
| Operating temperature | 0 to 60 °C | Shared series table | China SNS Pneumatic Co., Ltd. original public information |
Applications
- Air directional control
Sources and updates
Scope of this page: Only the identified model or documented series and the listed publisher specifications. Configuration choices are alternatives; limits are not asserted to occur simultaneously. Original documentation and an agreed configuration remain necessary for selection.
China SNS Pneumatic Co., Ltd. original public information
Original publication · China SNS Pneumatic Co., Ltd.
Source accessed: 27 October 2026
Content updated 27 October 2026. Source dates describe the documents or the recorded access to them.
How information is documented