Recommended tightening torque values for installation of PMA Fittings

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The tightening torque values quoted below should be considered as absolute maximum values which should not be exceeded.  They are based upon practical laboratory measurements under standard climatic conditions (23°C / 50% relative humidity). Climatic conditions during assembly and in the application, which may affect the component characteristics, should be considered.

Fact sheets about PMA recommended tightening torque values

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