Identify from the photo
- Full 4A100 code or readable label
- 10/20 two-position or 30C/30E/30P three-position circuit
- M5 or 1/8 port
- PT, G or NPT thread and installed base/interface
AirTAC 4A100 Five-Port Air-Pilot Valves
4A100 is a five-port, two-position and three-position externally air-piloted valve range. Confirm function, M5 or 1/8 port and thread before RFQ.
Request type
AirTAC originalModel matchingChina-source alternative
4A-100Air Pilot Valves
Ordering code matching
Match each code segment
Code format
4A 1 [10/20/30C/30E/30P] [M5/06] [PT/G/NPT]Published 4A100 code layout4A110-M54A120-M54A130C-06| ①Circuit | ②Port / thread |
|---|---|
| 10/20 two-position; 30C closed centre, 30E exhaust centre, 30P pressure centre. | M5 or 1/8; blank PT, G G-thread, T NPT. |
About 4A-100
4A100 is the smallest 4A five-port range. The published 10/20 two-position and 30C/30E/30P three-position circuits must be matched with its M5 or 1/8 port and installed interface.
Product matching reference
Compare the photo, drawing, and measurable details first
Drawing reference
- Confirm 4A100 rather than 4A200, 4A300 or 4A400
- Match 10/20/30C/30E/30P function, M5 or 1/8 port and PT/G/NPT thread
Key details for matching
Model patterns
- 4A100
- 4A110-M5
- 4A120-M5
- 4A130C-M5
Reference details
- Product type: Five-port two-position and three-position externally air-piloted valve
- Published ports: M5, 1/8 inch
- Published effective area: 10.2 mm² (Cv 0.6) for 4A110/120-06; 8.6 mm² (Cv 0.51) for 4A130-06
- Reference page: PDF page 1
Matching Questions
Why must 4A100 circuit code be retained?
The 10/20 and 30C/30E/30P codes identify different pneumatic behaviour. Match the complete code rather than choosing only by port size.
4A-100
Include this series in a project RFQ
4A-100 Add other models, quantities, photos, drawings, or a BOM. One request can cover several product groups.