VALCO MELTON D4-L, Руководство пользователя

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MUS01210202 07/01/2020
MELTON, S.L.U. - POLIGONO INDUSTRIAL AGUSTINOS CALLE G-34,31160 ORCOYEN, NAVARRA
TEL: 00 34 948 321580 Fax: 00 34 948 326584 e-mail: melton@melton.es http://www.valcomelton.com
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Torque and UNF Connectors:
Apply the torque shown in the following table.
Screw Torque
½-8
o’clock
32 Nm
9/16-6
o’clock
40 Nm
¾-14
o’clock
70 Nm
To tighten sliding nuts and hoses, tighten the screw with your hand until you can't
tighten anymore. Then, tighten with a wrench 1 more turn.
Torque and NPT/BSP Connectors:
Apply high temperature sealant to the screw at 2 opposite points.
Screw the cover by holding the hex key by the hexagon until you can’t tighten
anymore. Then, tighten with a wrench 3 more turns.
Tightening Screws on Steel or Helicoil:
Apply the torque shown in the following tables. Helicoil is considered to be a non-
lubricated joint.
Non-lubricated joint Lubricated joint
Screw Torque Screw Torque
M4 2.6 M4 1.7
M5 5.1 M5 3.4
M6 8.7 M6 5.8
M8 22 M8 14
M10 43 M10 28
M12 75 M12 49
M14 119 M14 77
M16 189 M16 120
M18 265 M18 175
M20 373 M20 240