Burkert Type 2712 - Manual (Page 14)

12 - EA 2012, 2702, 2712
englis
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Type 2702 2712
Actuator mm
all
80 - 125 175, 225
DN mm 10 - 65 65 - 100
Unscrew the screw (SW65) above threaded
nipple by ca. half a turn
X
Bring actuator into the desired position
Attention! Valve must be open
X X X
Tighten screw with 100 ± 5 Nm X
Tightening torques for threaded nipple (SW 70)
DN Tightening torque
[Nm]
65 100 ±5
80 120 ±5
100 150 ±5
Dowel pin
Control cone
Dowel pin
Control cone
Control cone Control cone
Turning the actuator