Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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SMC
21-AR20-F
SMC 21-AR20-F — 10-21-AR20-60 Modular Style Regulator Special Applications
SMC 21-AR20-F is an exact catalog model in the Series AR for Clean Rooms series. Its configuration is identified from the official SMC USA product configurator. Include the exact model, quantity, destination, and application requirements with your RFQ.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- SMC
- Part number
- 21-AR20-F
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 21-AR20-F.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationTechnical documents are stored and served from our system.
Verified configuration
Technical Specifications
Identification and family-level technical context are preserved from reviewed source evidence and official English-language manufacturer documentation.
- Manufacturer
- SMC Corporation of America
- Manufacturer Part Number
- 21-AR20-F
- Product Series
- Series AR for Clean Rooms
- Official Catalog
- SMC USA
- Configuration Status
- Official catalog model
- Special Applications
- 10-AR (Clean Series), 21-AR (Copper, Fluorine & Silicon-free+Low Particle Generation)
- Body Size
- 20, 25, 30, 40, 50, 60
- Reverse Flow
- No, K (Reverse Flow Mechanism)
- -
- -
- Thread
- Rc, N (NPT), F (G)
- Port Size
- 01 [1/8 (Size 20)], 02 [1/4 (Size 20, 25, 30, 40)], 03 [3/8 (Size 25, 30, 40)], 04 [1/2 (Size 40)], 06 [3/4 (Size 40, 50)], 10 [1 (Size 50, 60)]
- Accessory, Not Attached
- None, B [Bracket (Size 20 to 60)], BG [B+G (Size 20 to 60)], G [Round Pressure Gauge w/o Limit Indicator (Size 20 to 60)], GH [G+H (Size 20 to 40)], H [Set Nut for Panel Mount (Size 20 to 40)]
- Option
- None, 1 (0.02 - 0.2MPa Setting), 1N (1+N), 1NR (1+N+R), 1NRY (1+N+R+Y), 1NRYZ (1+N+R+Y+Z), 1NRZ (1+N+R+Z), 1NY (1+N+Y), 1NYZ (1+N+Y+Z), 1NZ (1+N+Z), 1R (1+R), 1RY (1+R+Y), 1RYZ (1+R+Y+Z), 1RZ (1+R+Z), 1Y (1+Y), 1YZ (1+Y+Z), 1Z (1+Z), N (Non-relieving), NR (N+R), NRY (N+R+Y)
- B
- B
Technical library
Documents and Data Sheets
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against SMC 21-AR20-F. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.