Medium-Pressure Clamp-On Connectors
Create quick, liquid-tight connections in medium-pressure applications with these connectors. They join rigid pipe of the same or different materials. Connectors have a gasket that permits moderate movement and misalignment of pipe ends.
Compression connectors slide onto pipe and hand tighten with the end nuts. You may need to tighten over time. These connectors have a Buna-N rubber gasket that resists oil, as well as mild chemicals and water. Replace the gasket when it’s worn out, or swap it out for a gasket with different properties. Silicone rubber gaskets resist temperature changes better than Buna-N rubber gaskets, and also keep their flexibility. Viton® fluoroelastomer rubber gaskets resist extreme heat, as well as chemicals, fuel, and oil.
For technical drawings and 3-D models, click on a part number.

- For Use With: Air, Water
- Temperature Range: -60° to 260° F
- Specifications Met: ASME B36.10, ASTM A53
- For Pipe Material: Stainless Steel, Steel, Aluminum, CPVC Plastic
For Pipe OD | For Pipe Size | Lg. | Pipe Connection Type | Max. Pressure | Gasket Material | Each | |
0.84" | 1/2 | 3 1/2" | Compression | 200 psi @ 72° F | Buna-N Rubber | 00000000 | 000000 |
1.05" | 3/4 | 3 1/2" | Compression | 200 psi @ 72° F | Buna-N Rubber | 00000000 | 00000 |
1.315" | 1 | 3 5/8" | Compression | 200 psi @ 72° F | Buna-N Rubber | 00000000 | 00000 |
1.66" | 1 1/4 | 3 5/8" | Compression | 200 psi @ 72° F | Buna-N Rubber | 00000000 | 00000 |
1.9" | 1 1/2 | 4" | Compression | 200 psi @ 72° F | Buna-N Rubber | 00000000 | 00000 |
2 3/8" | 2 | 4 5/16" | Compression | 200 psi @ 72° F | Buna-N Rubber | 00000000 | 00000 |

For Pipe Size | Temperature Range, °F | Gasket Clarity | Gasket Color | Each | |
Buna-N Rubber | |||||
---|---|---|---|---|---|
1/2 | -60° to 260° | Opaque | Black | 00000000 | 00000 |
3/4 | -60° to 260° | Opaque | Black | 00000000 | 0000 |
1 | -60° to 260° | Opaque | Black | 00000000 | 00000 |
1 1/4 | -60° to 260° | Opaque | Black | 00000000 | 00000 |
1 1/2 | -60° to 260° | Opaque | Black | 00000000 | 00000 |
2 | -60° to 260° | Opaque | Black | 00000000 | 00000 |
Silicone Rubber | |||||
1/2 | -180° to 400° | Opaque | Orange | 00000000 | 0000 |
3/4 | -180° to 400° | Opaque | Orange | 00000000 | 00000 |
1 | -180° to 400° | Opaque | Orange | 00000000 | 00000 |
1 1/4 | -180° to 400° | Opaque | Orange | 00000000 | 00000 |
1 1/2 | -180° to 400° | Opaque | Orange | 00000000 | 00000 |
2 | -180° to 400° | Opaque | Orange | 00000000 | 00000 |
Viton® Fluoroelastomer Rubber | |||||
3/4 | -40° to 500° | Opaque | Brown | 00000000 | 00000 |
1 | -40° to 500° | Opaque | Brown | 00000000 | 00000 |
1 1/4 | -40° to 500° | Opaque | Brown | 00000000 | 00000 |
1 1/2 | -40° to 500° | Opaque | Brown | 00000000 | 00000 |
2 | -40° to 500° | Opaque | Brown | 00000000 | 00000 |