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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Imperial · Swagelok Medium-Pressure Union, 1 in. Tube OD · Union · 1 in · Max Pressure 7500 · psigEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Imperial · Swagelok Medium-Pressure Union Elbow (90°), 1 in. Tube OD · Union Elbow (90°) · 1 in · Max Pressure 7500 · psigEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Imperial · Parker Medium-Pressure Union, 1 in. Tube OD · Union · 1 in · Max Pressure 7500 · psigEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Imperial · Parker Medium-Pressure Union Elbow (90°), 1 in. Tube OD · Union Elbow (90°) · 1 in · Max Pressure 7500 · psigEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Imperial · Swagelok Medium-Pressure Union, 3/4 in. Tube OD · Union · 3/4 in · Max Pressure 10000 · psigEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Imperial · Swagelok Medium-Pressure Union Elbow (90°), 3/4 in. Tube OD · Union Elbow (90°) · 3/4 in · Max Pressure 10000 · psigEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Imperial · Parker Medium-Pressure Union, 3/4 in. Tube OD · Union · 3/4 in · Max Pressure 10000 · psigEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Imperial · Parker Medium-Pressure Union Elbow (90°), 3/4 in. Tube OD · Union Elbow (90°) · 3/4 in · Max Pressure 10000 · psigEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Imperial · Swagelok Medium-Pressure Union, 9/16 in. Tube OD · Union · 9/16 in · Max Pressure 15000 · psigEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Imperial · Swagelok Medium-Pressure Union Elbow (90°), 9/16 in. Tube OD · Union Elbow (90°) · 9/16 in · Max Pressure 15000 · psigEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Imperial · Parker Medium-Pressure Union, 9/16 in. Tube OD · Union · 9/16 in · Max Pressure 15000 · psigEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Imperial · Parker Medium-Pressure Union Elbow (90°), 9/16 in. Tube OD · Union Elbow (90°) · 9/16 in · Max Pressure 15000 · psigEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | — | ||
No image yet Details
2,700,000 IRR / Pkg. Each | |||||||||||||||
| Imperial · Swagelok Medium-Pressure Union, 1/4 in. Tube OD · Union · 1/4 in · Max Pressure 20000 · psigEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | |||||||||||||||
| Imperial · Swagelok Medium-Pressure Union, 3/8 in. Tube OD · Union · 3/8 in · Max Pressure 20000 · psigEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | |||||||||||||||
| Imperial · Swagelok Medium-Pressure Union Elbow (90°), 1/4 in. Tube OD · Union Elbow (90°) · 1/4 in · Max Pressure 20000 · psigEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | |||||||||||||||
| Imperial · Swagelok Medium-Pressure Union Elbow (90°), 3/8 in. Tube OD · Union Elbow (90°) · 3/8 in · Max Pressure 20000 · psigEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | |||||||||||||||
| Imperial · Parker Medium-Pressure Union, 1/4 in. Tube OD · Union · 1/4 in · Max Pressure 20000 · psigEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | |||||||||||||||
| Imperial · Parker Medium-Pressure Union, 3/8 in. Tube OD · Union · 3/8 in · Max Pressure 20000 · psigEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | |||||||||||||||
| Imperial · Parker Medium-Pressure Union Elbow (90°), 1/4 in. Tube OD · Union Elbow (90°) · 1/4 in · Max Pressure 20000 · psigEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | |||||||||||||||
| Imperial · Parker Medium-Pressure Union Elbow (90°), 3/8 in. Tube OD · Union Elbow (90°) · 3/8 in · Max Pressure 20000 · psigEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 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 | |||||||||||||||
| Metric · Swagelok Medium-Pressure Union, 25 mm Tube OD · Union · 25 mm · Max Pressure 520 · barEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 25 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 520 | bar | -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 | |||||||||||||||
| Metric · Swagelok Medium-Pressure Union Elbow (90°), 25 mm Tube OD · Union Elbow (90°) · 25 mm · Max Pressure 520 · barEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 25 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 520 | bar | -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 | |||||||||||||||
| Metric · Parker Medium-Pressure Union, 25 mm Tube OD · Union · 25 mm · Max Pressure 520 · barEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 25 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 520 | bar | -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 | |||||||||||||||
| Metric · Parker Medium-Pressure Union Elbow (90°), 25 mm Tube OD · Union Elbow (90°) · 25 mm · Max Pressure 520 · barEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 25 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 520 | bar | -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 | |||||||||||||||
| Metric · Swagelok Medium-Pressure Union, 20 mm Tube OD · Union · 20 mm · Max Pressure 690 · barEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 20 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 690 | bar | -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 | |||||||||||||||
| Metric · Swagelok Medium-Pressure Union Elbow (90°), 20 mm Tube OD · Union Elbow (90°) · 20 mm · Max Pressure 690 · barEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 20 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 690 | bar | -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 | |||||||||||||||
| Metric · Parker Medium-Pressure Union, 20 mm Tube OD · Union · 20 mm · Max Pressure 690 · barEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 20 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 690 | bar | -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 | |||||||||||||||
| Metric · Parker Medium-Pressure Union Elbow (90°), 20 mm Tube OD · Union Elbow (90°) · 20 mm · Max Pressure 690 · barEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 20 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 690 | bar | -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 | |||||||||||||||
| Metric · Swagelok Medium-Pressure Union, 14 mm Tube OD · Union · 14 mm · Max Pressure 1030 · barEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 14 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 1030 | bar | -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 | |||||||||||||||
| Metric · Swagelok Medium-Pressure Union Elbow (90°), 14 mm Tube OD · Union Elbow (90°) · 14 mm · Max Pressure 1030 · barEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 14 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 1030 | bar | -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 | |||||||||||||||
| Metric · Parker Medium-Pressure Union, 14 mm Tube OD · Union · 14 mm · Max Pressure 1030 · barEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 14 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 1030 | bar | -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 | |||||||||||||||
| Metric · Parker Medium-Pressure Union Elbow (90°), 14 mm Tube OD · Union Elbow (90°) · 14 mm · Max Pressure 1030 · barEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 14 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 1030 | bar | -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 | |||||||||||||||
| Metric · Swagelok Medium-Pressure Union, 6 mm Tube OD · Union · 6 mm · Max Pressure 1380 · barEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 6 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 1380 | bar | -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 | |||||||||||||||
| Metric · Swagelok Medium-Pressure Union, 10 mm Tube OD · Union · 10 mm · Max Pressure 1380 · barEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 10 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 1380 | bar | -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 | |||||||||||||||
| Metric · Swagelok Medium-Pressure Union Elbow (90°), 6 mm Tube OD · Union Elbow (90°) · 6 mm · Max Pressure 1380 · barEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 6 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 1380 | bar | -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 | |||||||||||||||
| Metric · Swagelok Medium-Pressure Union Elbow (90°), 10 mm Tube OD · Union Elbow (90°) · 10 mm · Max Pressure 1380 · barEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 10 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 1380 | bar | -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 | |||||||||||||||
| Metric · Parker Medium-Pressure Union, 6 mm Tube OD · Union · 6 mm · Max Pressure 1380 · barEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 6 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 1380 | bar | -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 | |||||||||||||||
| Metric · Parker Medium-Pressure Union, 10 mm Tube OD · Union · 10 mm · Max Pressure 1380 · barEach | Union | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 10 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 1380 | bar | -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 | |||||||||||||||
| Metric · Parker Medium-Pressure Union Elbow (90°), 6 mm Tube OD · Union Elbow (90°) · 6 mm · Max Pressure 1380 · barEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 6 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 1380 | bar | -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 | |||||||||||||||
| Metric · Parker Medium-Pressure Union Elbow (90°), 10 mm Tube OD · Union Elbow (90°) · 10 mm · Max Pressure 1380 · barEach | Union Elbow (90°) | Tube x Tube (Two-Ferrule, Heavy Wall) | — | 10 mm | 316 Stainless Steel | Metal-to-metal, two-ferrule compression (heavy-wall, no elastomer) | 1380 | bar | -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 | |||||||||||||||