Identify from the photo
- Full 4SA code or readable label
- 100, 200, 300 or 400 range
- 10/20 two-position or 30C/30E/30P three-position circuit
- Port code and PT, G or NPT thread
- Any 4SV manifold-base code and station count
AirTAC 4SA Five-Port Air-Pilot Valves
4SA is a five-port, two-position and three-position air-pilot valve family. Confirm range, circuit, port, thread and any manifold-base requirement before RFQ.
Request type
AirTAC originalModel matchingChina-source alternative
4SAAir Pilot Valves
Ordering code matching
Match each code segment
Code format
4SA [1/2/3/4] [10/20/30C/30E/30P] [M5/06/08/10/15] [PT/G/NPT]Published 4SA valve code layout4SV[100M/200M/300M/400M] [1F–30F] [PT/G/NPT]Published 4SV manifold-base code layout4SA110-M54SA230-084SA430-154SV200M-5F| ①Range | ②Circuit | ③Port | ④Thread / base |
|---|---|---|---|
| 1: 100; 2: 200; 3: 300; 4: 400. | 10/20 two-position; 30C closed centre, 30E exhaust centre, 30P pressure centre. | M5, 06 1/8, 08 1/4, 10 3/8, 15 1/2 as published by range. | Blank PT, G G-thread, T NPT; 4SV base uses its range and station code. |
About 4SA
4SA covers published 100, 200, 300 and 400 valve ranges. The same family also has matching 4SV manifold bases. Treat the circuit, port and installed base as one matching decision rather than selecting by valve size alone.
Product matching reference
Compare the photo, drawing, and measurable details first
Drawing reference
- Confirm 4SA100, 4SA200, 4SA300 or 4SA400 together with the installed valve or base
- Match 10/20/30C/30E/30P function, port code, PT/G/NPT thread and any 4SV manifold-base configuration
Key details for matching
Model patterns
- 4SA100
- 4SA110-M5
- 4SA120-06
- 4SA230-08
Reference details
- Product type: Five-port two-position and three-position air-pilot valve
- Published valve ranges: 100, 200, 300, 400
- Published operating pressure: 0.2–0.8 MPa for three-position; 0.15–0.8 MPa for other types
- Published temperature: −20 to +70 °C
- Related manifold bases: 4SV100M, 4SV200M, 4SV300M, 4SV400M
- Reference pages: PDF pages 1–4
Matching Questions
Is a 4SV manifold base the same as a 4SA valve?
No. 4SV is the matching manifold-base range for 4SA valves. Confirm the valve range, circuit, base range, station count and installed port...
4SA
Include this series in a project RFQ
4SA Add other models, quantities, photos, drawings, or a BOM. One request can cover several product groups.