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About Pipe and Fittings
Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.
Vacuum Fittings for Steel Tubing

- For Use With: Air, Glass, Plastic Pellets, Resins, Wood Chips
- Temperature Range: -10° to 180° F
- Tubing: Galvanized Steel: Use with steel, galvanized steel
Steel: Use with steel
Use these fittings to create an air vacuum system without the hassle of brazing and welding. Insert two fittings into a clamp (sold separately) and tighten to form a secure seal.
Galvanized steel fittings have fair corrosion resistance. Fittings without a finish should only be used in noncorrosive environments.
90° Elbow Connectors, Tube

Galvanized Steel | Steel | |||||
|---|---|---|---|---|---|---|
| For Tube OD | Max. Pressure | Max. Vacuum | Each | Each | ||
| 2 1/8" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K12 | 000000 | 5099K11 | 000000 |
| 2 1/2" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K28 | 00000 | 5099K12 | 00000 |
| 3" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K29 | 00000 | 5099K13 | 00000 |
| 3 1/2" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K34 | 00000 | 5099K14 | 00000 |
| 4" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K36 | 00000 | 5099K15 | 00000 |
| 5" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K37 | 000000 | 5099K16 | 00000 |
| 6" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K39 | 000000 | 5099K17 | 000000 |
45° Elbow Connectors, Tube

Galvanized Steel | Steel | |||||
|---|---|---|---|---|---|---|
| For Tube OD | Max. Pressure | Max. Vacuum | Each | Each | ||
| 2 1/8" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K41 | 000000 | 5099K21 | 000000 |
| 2 1/2" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K42 | 00000 | 5099K22 | 00000 |
| 3" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K44 | 00000 | 5099K23 | 00000 |
| 3 1/2" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K45 | 00000 | 5099K24 | 00000 |
| 4" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K46 | 00000 | 5099K25 | 00000 |
| 5" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K47 | 00000 | 5099K26 | 00000 |
| 6" | 15 psi @ 72° F | 15 in. of Hg @ 72° F | 4935K49 | 000000 | 5099K27 | 00000 |

























