Choose the 2SA family first
A similar body does not guarantee the same function. Confirm the function and interface first, then compare size and installed dimensions.
030 / 050
Direct-acting normally closed
150–500
Pilot-operated normally closed
AirTAC 2SA Normally Closed Fluid Control Valves
2SA is a normally closed two-port, two-position fluid-control valve family with direct-acting and pilot-operated configurations. Confirm the operating structure and pressure condition...
Request type
AirTAC originalModel matchingChina-source alternative
2SAFluid Control Valves
Ordering code matching
Match each code segment
Code format
2SA [X/H/blank/L/T] [030/050] [06/08/10/15] [A–F] [DIN/lead] [PT/G/NPT]Published direct-acting code layout2SA [150/200/250/320/400/500] [15/20/25/32/40/50] [A–F] [DIN/lead] [PT/G/NPT]Published pilot-operated code layout2SA X 030 06 A2SA L 030 08 B2SA 050 15 F2SA 150 15 A2SA 320 32 B| ①Structure / condition | ②Passage / port | ③Voltage | ④Connection / thread |
|---|---|---|---|
| 030/050 direct acting with X/H/blank/L/T condition; 150–500 pilot operated. | Direct 030/050 uses 06–15 ports; pilot 150–500 uses matching 15–50 ports. | A AC220V; B DC24V; C AC110V; D AC24V; F DC12V. | Blank DIN; I lead; blank PT, G G-thread, T NPT. |
About 2SA
The shared 2SA source contains direct-acting normally closed 030/050 configurations and pilot-operated normally closed 150 through 500 configurations. Direct forms carry published X/H/blank/L/T pressure-condition fields. These structures must not be substituted for one another.
Product matching reference
Compare the photo, drawing, and measurable details first
Identify from the photo
- Full 2SA code or readable label
- Direct-acting 030/050 or pilot-operated 150/200/250/320/400/500 construction
- X/H/blank/L/T pressure condition where applicable
- Normally closed two-port, two-position function
- Nominal passage, port, coil voltage, DIN or lead connection, thread and installed dimensions
Drawing reference
- Confirm direct-acting 030/050 or pilot-operated 150/200/250/320/400/500 construction
- Match X/H/blank/L/T pressure condition where applicable, normally closed function, passage, port, coil voltage, connection, thread and installed envelope
Key details for matching
Model patterns
- 2SAX030-06-A
- 2SAH030-08-B
- 2SA050-15-F
- 2SA150-15-A
Reference details
- Product type: Normally closed two-port, two-position fluid-control valve
- Published structures: Direct acting 030/050; pilot operated 150–500
- Published direct pressure conditions: X, H, standard blank, L high-flow, T extra-high-flow
- Published protection class: IP65
- Reference pages: PDF pages 1–4
Matching Questions
Can a direct 2SA030/050 replace a pilot-operated 2SA150–500 valve?
No. The source shows different operating structures, pressure conditions, code formats and installed dimensions. Match the complete code and...
2SA
Include this series in a project RFQ
2SA Add other models, quantities, photos, drawings, or a BOM. One request can cover several product groups.
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