Reducing coupling

Reducing coupling


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.

Model overview

Those. information

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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