SME 4-2N
90-Degree Stainless Steel Elbow – 1/4" Tube x 1/8" Male NPT
- Model: SME 4-2N (1/4" tube x 1/8" Male NPT, 316 stainless steel)
- Type: 90-Degree Male Elbow (compact tube-to-thread elbow fitting)
- Material: 316 Stainless Steel (corrosion-resistant alloy)
- Pressure Rating: Suitable for high-purity and high-pressure systems (based on tubing and thread specs)
- Size: 1/4" tube outer diameter (O.D.) x 1/8" Male NPT
- Finish: Clean, polished surface for sanitary integration
- Equivalent To: Swagelok® SS-400-2-2
| Angle | 90? |
|---|---|
| End Size | 44204in |
| End Type | Female National Pipe Thread (NPT) |
| Inch/Metric | Inch |
| Tube Outside Diameter D | 1/4in, mm |
| Width Across Flats h | 1/2in, mm |
| Dimension A | 15.24mm |
|---|---|
| Dimension B | 17.78mm |
| Dimension I | 19.55mm |
| Dimension L | 26.92mm |
| Dimension L1 | 18.79mm |
| Dimension d [Min] | 4.82mm |
90-Degree Stainless Steel Elbow – 1/4" Tube x 1/8" Male NPT (SME 4-2N)
The SME 4-2N is a compact 90-degree male elbow fitting designed for 1/4" tubing and 1/8" Male NPT threads. Built for sanitary environments where space is tight, it delivers clean directional flow while maintaining reliable, leak-free sealing in hygienic systems.
Crafted from 316 stainless steel, this fitting resists corrosion and handles repeated CIP (clean-in-place) cycles without degrading performance. It’s ideal for biotech, lab, semiconductor, and OEM applications requiring precise fluid control and system cleanliness.
The SME 4-2N is easy to install and integrates seamlessly with standard fittings, making it a go-to choice for engineers building or maintaining compact high-purity setups.
Key Benefits
- Seal: Tight, metal-to-metal NPT seal — no sealants required
- Durability: Stands up to cleaning, vibration, and corrosive environments
- Maintenance: Reusable and reliable after multiple installations
- Compatibility: Fits standard tubing and instrumentation systems
- Material: 316 stainless steel supports sanitary-grade operation
Typical Applications
- CIP loops and sanitary process lines
- Hygienic valves and OEM skids
- Biotech and semiconductor systems
- Pharmaceutical and lab setups
- Fluid control in tight routing spaces
Looking for a Swagelok® SS-400-2-2 equivalent? The SME 4-2N offers compact, hygienic performance you can count on.
| Swagelok® | 400-2-2 |
|---|---|
| Parker (Alok)® | 4MSEL2N |
| Hy-Lok® | CLMA 4-2N |
| Tylok (CBC-Lok)® | 4-DME-2 |
| Ham-Let (Let-Lok)® | 769L 1/4 X 1/8 |
| Hoke (Gyrolok)® | 4LM2 |
| Dk-Lok® | DLM4-2N |
| Bi-Lok (Series D)® | DLN-4-2 |
| SSP (DUlok)® | D4ME2 |
