SOMAS MTV - Tightening Torque for Screws in Valves

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Original document - Mi-205 EN Edition: 2021-04
Screw dim./class M6 M8 M10 M12 M16 M20 M24 M27
Tightening torque MV 1) 10 Nm 25 Nm 47 Nm 57 Nm 140 Nm 273 Nm 472 Nm 682 Nm
4.2.3 Tightening torque for screws in valves
1) Mv-recommendations refer to flat burr-free surfaces lubricated with a good quality lubricant.
Tab.4-5 Tightening Torque