SMC 12-8N
Stainless Steel Male Connector – 3/4" Tube OD x 1/2" Male NPT
- Model: SMC 12-8N (3/4" tube x 1/2" Male NPT, 316 stainless steel)
- Type: Male Connector (tube-to-male NPT fitting)
- Material: 316 Stainless Steel (corrosion-resistant alloy)
- Pressure Rating: Suitable for high-pressure and hygienic systems (based on tubing specs)
- Size: 3/4" tube outer diameter (O.D.) x 1/2" Male NPT
- Finish: Precision-machined, sanitary-grade surface
- Equivalent To: Swagelok® SS-1210-1-8
| End Size | 44198in |
|---|---|
| End Type | National Pipe Thread (NPT) |
| Inch/Metric | Inch |
| Tube Outside Diameter D | 3/4in, mm |
| Width Across Flats h | 1-1/16in, mm |
| Dimension A | 24.38mm |
|---|---|
| Dimension B | 21.84mm |
| Dimension I | 40.38mm |
| Dimension L | 50.54mm |
| Dimension d [Min] | 11.93mm |
Stainless Steel Male Connector – 3/4" Tube OD x 1/2" Male NPT (SMC 12-8N)
The SMC 12-8N is a high-performance male connector designed for 3/4" tubing and 1/2" Male NPT threaded ports. Built from 316 stainless steel, this fitting offers excellent resistance to corrosion, vibration, and thermal cycling in demanding hygienic and industrial environments.
Designed for use in Clean-in-Place (CIP) instrumentation, sanitary piping layouts, and regulated process systems, the SMC 12-8N delivers leak-tight sealing and long-term durability. It integrates easily into fluid control panels, instrumentation assemblies, and Original Equipment Manufacturer (OEM) skids.
As a direct alternative to Swagelok® SS-1210-1-8, it meets the same tolerances and hygiene standards, making it a reliable option for food, pharmaceutical, and biotech process lines that demand consistent cleanliness and precision.
Key Benefits
- Seal: Metal-to-metal NPT thread and tube interface for leak-free performance
- Durability: Resists pressure cycling, chemical exposure, and vibration
- Maintenance: Reusable and easy to service in compact layouts
- Compatibility: Works with 3/4" stainless tubing and standard compression systems
- Material: 316 stainless steel supports hygienic and industrial-grade process control
Typical Applications
- Clean-in-Place (CIP) instrumentation setups
- Original Equipment Manufacturer (OEM) skids
- Hygienic valve and fluid handling systems
- Gas transfer and sanitary process piping
- Food-grade and pharmaceutical installations
Looking for a Swagelok® SS-1210-1-8 alternative? The SMC 12-8N delivers the same hygienic performance and precision fit—engineered for long-term reliability in regulated fluid systems.
| Swagelok® | 1210-1-8 |
|---|---|
| Parker (Alok)® | 12MSC8N |
| Hy-Lok® | CMC 12-8N |
| Tylok (CBC-Lok)® | 12-COS-8 |
| Ham-Let (Let-Lok)® | 768L 3/4 X 1/2 |
| Hoke (Gyrolok)® | 12CM8 |
| Dk-Lok® | COS12-8N |
| Bi-Lok (Series D)® | DCT-12-8 |
| SSP (DUlok)® | D12MC8 |
