GF 582 Manual De Instrucciones página 42

Maintenance
Put the springs on the Pressure piece, see Fig 15

Fig. 15
 Put the bonnet assembly (top part) onto the body.
 Fix the body and tighten up to the marking/old seal sticker (see Chapter 11.1.1) +20°:
DN 10/15
50Nm
 Clearance check between top part and body
DN 10/15
0.5 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
42
DN 20/25 DN 32/40/50
70Nm 120Nm
DN 20/25 DN 32/40/50
0.6 mm 0.9 mm
Chapter 9 „Installation"
Chapter 10.2 "Setting the working pressure"
Instruction manual