ARI Armaturen BR015-ZIVA-G EN - Manual (Page 10)

Page 10 Rev. 0040201000 0511
Operating and installation instructions
ZESA
®
/ GESA
®
/ ZIVA
®
-Z / ZIVA
®
-G
5.5 Converting or retrofitting lever (ZIVA
®
-Z / ZIVA
®
-G)
Retrofit in butterfly valve with free shaft end:
fig. 9
- Slacken setscrew (pos. 50.1),
- Mount notch lever (pos. 50) on shaft end together with the notch disc (pos. 16)
(notch lever aligned with notch disc),
- Turn notch lever (pos. 50) until drillings in notch disc (pos. 16) and body are aligned,
- Assemble and tighten cheese-head screw (pos. 21) and nut (pos. 20),
- Tighten set screw (pos. 50.1).
ATTENTION !
- Do not remove shaft blowout protection (pos. 26) under pressure.
(see point 10.0 Dismantling the valve or the top part)
- The valve disc is not fixed in position without an actuating element!