GF 582 Manual De Instrucciones página 49

Maintenance
 Put the bonnet assembly (top part) onto the base part.
 Fix the base part and tighten up to the marking/old seal sticker
(see Chapter 11.1.1) +20°:
DN 10/15 DN 20/25
50 Nm 70 Nm
 Clearance check between top part and base part
DN 10/15 DN 20/25
0.5 mm 0.6 mm
 Install the valve into the pipeline, see
 Fix the spindle with Allen wrench and simultaneously tighten the locking nut with
a suited tool.
 Setting the working pressure, see
DN 32/40/50
120 Nm
DN 32/40/50
0.9 mm
Chapter 9 „Installation"
Chapter 10.2 "Setting the working pressure"
Instruction manual
49