Honeywell HON 673 - Page 78

Appendix
HON 380 gas pressure regulator with HON 673/674 controller 78
10.5 Lubricants
Important! All parts must be slightly greased.
Use the following lubricants:
Application Remark Lubricant Part no.
O-rings
Stationary and moving
Standard
version:
Flat gaskets Silicone grease (jar) 27079-RMK
Diaphragms
Grease the dia-
phragm grip body
on all sides
Silicone grease (tube)
27081-RMK
Do NOT grease
the flat grip
Valve spindle sliding
surfaces
Grease film only
Low-temperature
model:
Sliding guides
Silicone grease (jar)
103348-RMK
Guide bushings
Moving parts in SAV control
and trip mechanisms
High-temperature
model:
Switch jacks and locking
sleeves
PFPE grease
102389-RMK
Control balls and control roll-
ers
Ball bearing
Valve sleeves and valve
sleeve gaskets in gas pres-
sure regulators
Silicone grease 103348-RMK
Setpoint adjusting screws
Power screws
Assembly paste 27091
Thread material combina-
tion: Al/Al
Screw-in fittings and fas-
tening screws
Spring plate depressions (pi-
lot)
Devices for oxygen
Important! Oil-free and
grease-free installation; only
antiseize agents are permis-
sible
Upper oxygen
pressure limit:
260 bar at 60 °C
Antiseize agent 28211
Devices for ammonia Antiseize agent 28211
Lubricants