Identify from the photo
- Full 4STA code or readable label
- 100, 200 or 300 range
- 10 single-pilot or 20 double-pilot arrangement
- NC or NO normal state where applicable
- Port code, PT/G/NPT thread and any 4STV manifold-base code
AirTAC 4STA Three-Port Air-Pilot Valves
4STA is a three-port, two-position air-pilot valve family. Confirm range, 10 or 20 pilot arrangement, normal state, port, thread and any manifold-base requirement before RFQ.
Request type
AirTAC originalModel matchingChina-source alternative
4STAAir Pilot Valves
Ordering code matching
Match each code segment
Code format
4STA [1/2/3] [10/20] [M5/06/08/10] [NC/NO] [PT/G/NPT]Published 4STA valve code layout4STV[100M/200M/300M] [1F–30F] [PT/G/NPT]Published 4STV manifold-base code layout4STA 1 10 06 NC4STA 2 20 084STA 3 10 10 NO4STV200M-5F| ①Range | ②Pilot arrangement | ③Port | ④State / thread |
|---|---|---|---|
| 1: 100; 2: 200; 3: 300. | 10 single pilot; 20 double pilot. | M5, 06 1/8, 08 1/4, 10 3/8 as published by range. | NC normally closed or NO normally open where applicable; blank PT, G G-thread, T NPT. |
About 4STA
4STA covers published 100, 200 and 300 three-port valve ranges. The normal-state field applies to the single-pilot arrangement; the source notes that initial state is optional for the double-pilot arrangement. Match the valve function and the installed base as a whole.
Product matching reference
Compare the photo, drawing, and measurable details first
Drawing reference
- Confirm 4STA100, 4STA200 or 4STA300 together with the installed valve or base
- Match 10/20 pilot configuration, NC/NO state where applicable, port code, PT/G/NPT thread and any 4STV manifold-base configuration
Key details for matching
Model patterns
- 4STA100
- 4STA110
- 4STA120NC
- 4STA210
Reference details
- Product type: Three-port, two-position air-pilot valve
- Published valve ranges: 100, 200, 300
- Published operating pressure: 0.15–0.8 MPa
- Published temperature: −20 to +70 °C
- Related manifold bases: 4STV100M, 4STV200M, 4STV300M
- Reference pages: PDF pages 1–3
Matching Questions
When should NC or NO be confirmed for 4STA?
Confirm NC or NO for the applicable single-pilot configuration. For a double-pilot arrangement, use the full installed code and circuit requirements...
4STA
Include this series in a project RFQ
4STA Add other models, quantities, photos, drawings, or a BOM. One request can cover several product groups.