Fittings
● In stockOur high-performance straight tube union fittings are engineered to provide reliable, leak-tight connections for high-pressure and heavy-duty instrumentation, process, and fluid systems. Designed to seamlessly connect two lines of identical outer diameter (OD) tubing, these fittings feature a robust mechanical design that ensures excellent vibration resistance and pressure containment.
| Part No. | Product Name | Fitting Type | Connection Type | Thread Size | Tube Size | Body Material | Seal Type | Max Pressure | Max Pressure Unit | Working Temperature | Pressure Class | Pkg. Qty. | Price / Pkg. — IRR | In Cart | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Swagelok Pipe Plug (Hex/Round Head), 1/8 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 1/8 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 1/8 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Pipe Plug (Hex/Round Head), 1/4 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 1/4 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 1/4 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Pipe Plug (Hex/Round Head), 3/8 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 3/8 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 3/8 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Pipe Plug (Hex/Round Head), 1/2 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 1/2 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 1/2 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Pipe Plug (Hex/Round Head), 3/4 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 3/4 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 3/4 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Pipe Plug (Hex/Round Head), 1 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 1 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 1 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Pipe Plug (Hex/Round Head), 1 1/4 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 1 1/4 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 1 1/4 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Pipe Plug (Hex/Round Head), 1 1/2 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 1 1/2 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 1 1/2 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Pipe Plug (Hex/Round Head), 2 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 2 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 2 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Pipe Plug (Hex/Round Head), 2 1/2 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 2 1/2 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 2 1/2 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Pipe Plug (Hex/Round Head), 3 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 3 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 3 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Pipe Plug (Hex/Round Head), 4 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 4 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 4 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Pipe Plug (Hex/Round Head), 1/8 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 1/8 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 1/8 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Pipe Plug (Hex/Round Head), 1/4 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 1/4 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 1/4 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Pipe Plug (Hex/Round Head), 3/8 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 3/8 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 3/8 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Pipe Plug (Hex/Round Head), 1/2 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 1/2 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 1/2 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Pipe Plug (Hex/Round Head), 3/4 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 3/4 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 3/4 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Pipe Plug (Hex/Round Head), 1 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 1 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 1 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Pipe Plug (Hex/Round Head), 1 1/4 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 1 1/4 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 1 1/4 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Pipe Plug (Hex/Round Head), 1 1/2 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 1 1/2 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 1 1/2 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Pipe Plug (Hex/Round Head), 2 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 2 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 2 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Pipe Plug (Hex/Round Head), 2 1/2 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 2 1/2 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 2 1/2 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Pipe Plug (Hex/Round Head), 3 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 3 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 3 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Pipe Plug (Hex/Round Head), 4 in. NPT, Class 6000, 316 Stainless Steel · Pipe Plug (Hex/Round Head) · 4 in. NPT · PTFE tape / anaerobic thread sealant, NPT taper thread · Max Pressure 6000Each | Pipe Plug (Hex/Round Head) | Male NPT (Closure) | 4 in. NPT | — | 316 Stainless Steel | PTFE tape / anaerobic thread sealant, NPT taper thread | 6000 | psig | -20 to 800 F (-29 to 427 C) | — | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Medium-Pressure Plug, 1 in. Tube OD x 1 in. NPT · Plug · 1 in. NPT · 1 in · Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) · Max Pressure 7500Each | Plug | Male NPT (Closure) | 1 in. NPT | 1 in | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 7500 | psig | -425 to 1000 F (-254 to 537 C) | Medium Pressure (FK Series) | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Medium-Pressure Plug, 1 in. Tube OD x 1 in. NPT · Plug · 1 in. NPT · 1 in · Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) · Max Pressure 7500Each | Plug | Male NPT (Closure) | 1 in. NPT | 1 in | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 7500 | psig | -425 to 1000 F (-254 to 537 C) | Medium Pressure (FK Series) | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Medium-Pressure Plug, 3/4 in. Tube OD x 3/4 in. NPT · Plug · 3/4 in. NPT · 3/4 in · Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) · Max Pressure 10000Each | Plug | Male NPT (Closure) | 3/4 in. NPT | 3/4 in | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 10000 | psig | -425 to 1000 F (-254 to 537 C) | Medium Pressure (FK Series) | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Medium-Pressure Plug, 3/4 in. Tube OD x 3/4 in. NPT · Plug · 3/4 in. NPT · 3/4 in · Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) · Max Pressure 10000Each | Plug | Male NPT (Closure) | 3/4 in. NPT | 3/4 in | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 10000 | psig | -425 to 1000 F (-254 to 537 C) | Medium Pressure (FK Series) | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Medium-Pressure Plug, 9/16 in. Tube OD x 1/2 in. NPT · Plug · 1/2 in. NPT · 9/16 in · Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) · Max Pressure 15000Each | Plug | Male NPT (Closure) | 1/2 in. NPT | 9/16 in | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 15000 | psig | -425 to 1000 F (-254 to 537 C) | Medium Pressure (FK Series) | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Medium-Pressure Plug, 9/16 in. Tube OD x 1/2 in. NPT · Plug · 1/2 in. NPT · 9/16 in · Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) · Max Pressure 15000Each | Plug | Male NPT (Closure) | 1/2 in. NPT | 9/16 in | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 15000 | psig | -425 to 1000 F (-254 to 537 C) | Medium Pressure (FK Series) | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Medium-Pressure Plug, 1/4 in. Tube OD x 1/4 in. NPT · Plug · 1/4 in. NPT · 1/4 in · Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) · Max Pressure 20000Each | Plug | Male NPT (Closure) | 1/4 in. NPT | 1/4 in | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 20000 | psig | -425 to 1000 F (-254 to 537 C) | Medium Pressure (FK Series) | 1 | 2,700,000 | — | ||
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2,700,000 IRR / Pkg. Each | |||||||||||||||
| Swagelok Medium-Pressure Plug, 3/8 in. Tube OD x 3/8 in. NPT · Plug · 3/8 in. NPT · 3/8 in · Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) · Max Pressure 20000Each | Plug | Male NPT (Closure) | 3/8 in. NPT | 3/8 in | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 20000 | psig | -425 to 1000 F (-254 to 537 C) | Medium Pressure (FK Series) | 1 | 2,700,000 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Medium-Pressure Plug, 1/4 in. Tube OD x 1/4 in. NPT · Plug · 1/4 in. NPT · 1/4 in · Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) · Max Pressure 20000Each | Plug | Male NPT (Closure) | 1/4 in. NPT | 1/4 in | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 20000 | psig | -425 to 1000 F (-254 to 537 C) | Medium Pressure (FK Series) | 1 | 2,700,000 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Parker Medium-Pressure Plug, 3/8 in. Tube OD x 3/8 in. NPT · Plug · 3/8 in. NPT · 3/8 in · Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) · Max Pressure 20000Each | Plug | Male NPT (Closure) | 3/8 in. NPT | 3/8 in | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 20000 | psig | -425 to 1000 F (-254 to 537 C) | Medium Pressure (FK Series) | 1 | 2,700,000 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||