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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.
High-Pressure Clamp-On Connectors

Connector with 2 Bolts
- For Use With: Bases, Drinking Water, Mild Acids, Salt Solutions
- Temperature Range: -20° to 180° F
- Specifications Met:
Pipe Size of 1/2-2: ASTM A307, ASTM A536, AWWA C-219, NSF/ANSI 61
Pipe Size of 3-8: ASTM A513, ASTM A53, ASTM A715, AWWA C-219, NSF/ANSI 61 - For Pipe Material: Iron, Steel, PVC Plastic
These heavy duty steel connectors are designed for high-pressure applications. Use them to connect rigid pipe of the same or different materials. They meet NSF/ANSI 61 safety standards for use with drinking water systems. To install, center the connector over two pipe ends and tighten the bolts with a wrench. They allow limited expansion and contraction; they do not restrain side-to-side movement.
| For Pipe OD | For Pipe Size | Lg. | No. of Bolts | Max. Pressure | Max. Vacuum | Material | Gasket Material | Each | |
| 0.84" | 1/2 | 7" | 2 | 500 psi @ 72° F | 15 in. of Hg @ 72° F | Steel | Buna-N Rubber | 5542K51 | 000000 |
| 1.05" | 3/4 | 7" | 2 | 500 psi @ 72° F | 15 in. of Hg @ 72° F | Steel | Buna-N Rubber | 5542K52 | 00000 |
| 1.315" | 1 | 7" | 2 | 500 psi @ 72° F | 15 in. of Hg @ 72° F | Steel | Buna-N Rubber | 5542K53 | 00000 |
| 1.66" | 1 1/4 | 7" | 2 | 500 psi @ 72° F | 15 in. of Hg @ 72° F | Steel | Buna-N Rubber | 5542K54 | 00000 |
| 1.9" | 1 1/2 | 7" | 2 | 500 psi @ 72° F | 15 in. of Hg @ 72° F | Steel | Buna-N Rubber | 5542K55 | 00000 |
| 2.38" | 2 | 8" | 2 | 500 psi @ 72° F | 15 in. of Hg @ 72° F | Steel | Buna-N Rubber | 5542K56 | 000000 |
| 3 1/2" | 3 | 6" | 3 | 500 psi @ 72° F | 15 in. of Hg @ 72° F | Steel | Buna-N Rubber | 5542K57 | 000000 |
| 4 1/2" | 4 | 6" | 4 | 500 psi @ 72° F | 15 in. of Hg @ 72° F | Steel | Buna-N Rubber | 5542K61 | 000000 |
| 5.563" | 5 | 8" | 4 | 500 psi @ 72° F | 15 in. of Hg @ 72° F | Steel | Buna-N Rubber | 5542K62 | 000000 |
| 6 5/8" | 6 | 6" | 6 | 500 psi @ 72° F | 15 in. of Hg @ 72° F | Steel | Buna-N Rubber | 5542K63 | 000000 |
| 8 5/8" | 8 | 6" | 6 | 500 psi @ 72° F | 15 in. of Hg @ 72° F | Steel | Buna-N Rubber | 5542K64 | 000000 |

























