7
Figure 3: Mounting RHD 8000, example
Permissible limit angle
α
= 20°,
β
depending on valve manufacturer’s specifications
8.5 Levers
8.5.1 Dimensions of lever for RHD8000
Figure 4: Dimensional drawing
1 Output lever
2. Link tube
3. Ball-and-socket joint
4. Welding bushings (C15 to DIN 17210)
5. Counter nuts
6. Crown nuts
3
10
°
°
β
α
(r00114e1)
tightening torque
for lever clamp screw 1400 Nm
tightening torque
for limit stop screw 670 Nm
coupling rod
mech. limit stop
support; resistant
to bending,
vibration free
fastening screws
tensile strength
≥
400 N/mm2
bore diameter: 39 mm
flap lever
38
76
141
42,5
37
30,5
-0,1
68
135 ... 165
L
l = L - 300
135 ... 165
3
1
6
5
5
3
6
4
4
2
Kegel 1:10
cone 1 : 10
(r00118x1)
