HANSA Cap nut 7/16''-20UNF HUT 2776868050

Fits all HANSA soldering sockets / screw-in sockets / fittings with 7/16‘’ UNF male thread.

• Material: CW614N brass (according to DIN EN 12164).
• Operating pressure up to 150 bar
  • when used in conjunction with a corresponding valve insert in the connection piece.
  • or a suitable sealing disc such as HANSA 2619005050
• Approved refrigerants: HFC / HFO / CFC / HC. No refrigerants containing NH3.

For sealing when mounting on a connection or nozzle made of the same material, a sealing ring/sealing cap made of a suitable material such as copper is to be provided.

Tightening torque for simple connection nozzles 15-20 Nm, for nozzles with thread for valve inserts 7 - 10 Nm. Since these nozzles have a slightly larger diameter, the collar of the nozzle can easily become deformed and the valve insert can then no longer be replaced.