Operation - HEROSE 05411 Instrucciones De Servicio

Nomin
RG-
bonnet/
al size
RG-body
[Nm]
DN 10
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
DN 65
DN 80
DN 100
DN 150
DN 200
6

Operation

Check the following points prior to start-up:

All mounting and installation work are completed.

The safety guards are in place.

Compare the material, pressure, temperature and installation position with the layout plan for

the pipework system.
Remove dirt and residues from the pipeline and valve in order to prevent leaks.

Operating instructions
RG- SS-
bonnet/ bonnet/
SS-
SS-body
body
[Nm]
[Nm]
19 19 30
19 19 30
37 44 50
37 44 50
41 45 50
51 60 70
49 50 50
- 80 90
- 90 110
- 110 130
- 130 130
- - 130
herose.com
Assembly sequence for the screws

Cylinder
bolt
M8
M8
Bonnet / body tightening torques

RG-bonnet ≙ gunmetal bonnet
M10
RG-body ≙ gunmetal body
M10
SS-bonnet ≙ stainless steel bonnet
M10 SS-body ≙ stainless steel body
M12
M10
M12
M16
M16
M16
M24
Check the leak-tightness

25