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The BuTech 20P6 plug is a robust sealing solution for 3/8" medium-pressure tubing systems, rated up to 20,000 psi. Made from 316 cold-worked stainless steel, the plug ensures leak-tight reliability by sealing preconed and threaded tube or port ends when not in use. Its compact hex design allows for secure wrench tightening, while the polished stainless finish complements instrumentation panels and manifold setups. Perfect for temporarily or permanently capping high-pressure lines in industrial, chemical, or testing 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 |