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The BuTech 20F9 is a high-quality stainless‐steel coupling designed for reliable connections between 9/16" medium-pressure tubing in high-pressure systems up to 20 000 psi (1 378 bar). It features 316 cold-worked stainless steel construction, ensuring excellent corrosion resistance and durability in demanding environments. The coupling uses a precision, two-ferrule tube design for leak-tight, field‑reliable tube connections. Ideal for use in hydraulic, pneumatic, and gas systems including hydrogen and petrochemical applications.
- Seals coned and threaded 3/8" MP tubing ends up to 20,000 psi
- Machined from durable 316 cold-worked stainless steel
- Hex head design ensures strong torque control and sealing
- Compact plug style fits easily in tight, high-pressure manifolds
- Ideal for temporarily capping unused ports or lines
| Model | 20P6 (3/8" MP Plug) |
| Connection | 3/8" OD Medium-Pressure Tubing, Coned & Threaded |
| Material | 316 Cold-Worked Stainless Steel |
| Max Pressure | 20,000 psi (1,380 bar) — Standard 20 K MP Fitting Rating |
| Head Style | Hex Head for Wrench Tightening |
| Finish | Polished Stainless Steel |