Installation and Operation Manual
Argos - Pressure Regulating Valve
MI-23
Elaborado
Verificado / Aprovado
CSQ
Data
Revisão
Página
JJ
VBL
JM
13/02/19
07
32 de 32
6.2 RECOMMENDED TOQUES
When tightening fasteners arranged in a circular pattern, alternate the tightening of each fastener with the
fastener directly across from it using a “star” criss-cross pattern for five times, until proper specified torque is
achieved. Each time around, when all screws are tightened to the required torque, the diaphragm will
compress a little until the plates are in direct, metal-to-metal, contact. It will take at least five times around
before this happens. Only then will the applied torque on each screw remain at the required value.
The screws “C” and “D” is also applicable in G30F/G32F models.
Screw
Torque
[lbf.ft]
C
15
D
15
E
10
F
10
G
5
H
10
ARGOS
ND
Screw
Torque
[lbf.ft]
1
A
23
B
15
2
A
33
B
15
3
A
38
B
25
4
A
50
B
30