Bardiani BBZK, Manual

Page: 25 / 96

25
A
A
C
3 Technical data
EN-IST-BBZK-0721
9. VALVE CONNECTIONS/CONNECTORS:
If the valve is fitted with connectors, you may proceed with installation.
Correctly insert the gaskets and tighten the connectors.
10. WELDING THE VALVE BODY ONTO PIPING:
Remove the body from the rest of the valve before proceeding with
welding operations. Please refer to the following pages in this manual.
CAUTION!
Hand crushing hazard. During operation there is a risk of crushing
inside the valve body in the area between the actuator and the valve
body.
11. MINIMUM MAINTENANCE CLEARANCES:
Make sure there is enough room around the valve for it to be
disassembled (with the control unit installed).
Valve dimension
(DN)
BBZK A
(mm)
BBYK A
(mm)
C
(mm)
10-25 255 255 240
40 280 280 255
50 290 290 270
65 300 300 285
80 315 315 300
100 340 340 315