Couplings are used to create a connection between two external threads in a pipeline section of heating or water supply systems. The design of the case provides for special protrusions for easy grip with a key. This simplifies the installation process.
| Material | MAX. operating pressure | Thread | Weight |
|---|---|---|---|
| brass CW617N, forged nickel plated | PN40 | 1 1/2"х1" | 0,1296 |
| 1 1/2"х11/4" | 0,13 | ||
| 1 1/4"х1" | 0,1072 | ||
| 1 1/4"х1/2" | 0,099 | ||
| 1 1/4"х3/4" | 0,1022 | ||
| 1"х1/2" | 0,063 | ||
| 1"х3/4" | 0,0682 | ||
| 1/2"х3/8" | 0,0297 | ||
| 2"х1 1/4" | 0,214 | ||
| 2"х1" | 0,202 | ||
| 2"х1 1/2" | 0,224 | ||
| 3/4"x1/2" | 0,0467 |
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