HEROSE 01252 Instrucciones De Servicio página 35

Operating instructions
Nominal
diameter
DN10
DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
DN100
DN150
DN200
4 screws
8 screws
RG-bonnet RG-bonnet
RG-body VA-body
8 Nm 8 Nm
10 Nm 10 Nm
16 Nm 16 Nm
16 Nm 16 Nm
26 Nm 26 Nm
34 Nm 34 Nm
49 Nm 50 Nm
80 Nm
90 Nm
110 Nm
130 Nm
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6 screws
12 screws
VA-bonnet
Cylinder
bolt
VA-body
30 Nm M8
30 Nm M8
50 Nm M10
50 Nm M10
50 Nm M10
70 Nm M12
50 Nm M10
90 Nm M12
110 Nm M16
130 Nm M16
130 Nm M16
130 Nm M24
 Assembly sequence for the bolts
 Bonnet / body tightening
torques
RG-bonnet ≙ gunmetal bonnet
RG-body ≙ gunmetal body
SS-bonnet ≙ stainless steel bonnet
SS-body ≙ stainless steel body
 Lifting screw, 27 mm AF,
screw in to the stop.
Direction of rotation: clockwise
Check the leak-tightness

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