Screw nipple, block connection for air conditioning hose

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Application area Screw ferrule for air conditioning hoses
Connection 1 Block connection
Construction straight
Material Steel
Surface electro galvanised

Article Table

Product Name L1 mm DN* AF mm Ø d2 mm Inches Size
Product Name L1 mm DN* AF mm Ø d2 mm Inches Size
MDN 20 BOCK 95.5 19 30 20.5 3/4" 12
MDN 25 BOCK 102.5 25 36 26.5 1" 16
MDN 32 BOCK 95.0 31 46 32.5 1.1/4" 20
AF = Width across flats
DN = Nominal diameter, nominal width


Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.