5 Installation at Site
22 of 36
BOA-Control PIC
7138.8/01-EN
Table 11:
Valve bolting DN 65 PN 16
DN 65 PN 16 (steel/steel):
DIN EN 1092-1 with DIN EN 1092-1:
bolts through 8 holes
DN 65 PN 16 (steel/cast iron):
DIN EN 1092-1 with DIN EN 1092-2: bolt
hole circle to DIN EN 1092-1 rotated by
22.5°, bolts through 4 holes, 4 holes
free
ü
The mating flange faces are clean and undamaged.
1. Use an appropriate tool to evenly tighten the fasteners crosswise.
5.5 Mounting a manual gearbox or actuator
NOTE
Valves up to DN 50 are supplied in fully functional condition. They can optionally be
fitted with an actuator. Valves from DN 65 require a manual gearbox or actuator to
function.
Mounting a manual gearbox
S
Fig. 7:
Mounting a manual gearbox
Depending on the nominal size, a spacer (S)
7)
is required between the manual
gearbox and the top flange.
ü
The valve is closed.
ü
The manual gearbox is closed, i.e. the pointer indicates SHUT.
1. Fit the manual gearbox with the screws supplied, tightening the screws
crosswise.
Mounting the actuator
Mount the actuator as described in the actuator’s operating manual.
7
The spacer required for the individual nominal sizes is included in the scope of supply.
Summary of Contents for BOA-Control PIC
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