HABONIM H25 Series, Installation, Operating, Maintenance

Page: 8 / 18

Three Piece High Pressure Ball Valves – H25 Valves Series
Three Piece High Pressure Ball Valves – H25 Valves Series
7
Standard API-6D Tag
6.3. Insta llation in a v ibrating e nvironm ent
When installing a cryogenic valve with an actuator in a normal vibrating environment the whole
unit
MUST be fixed with a stable fixation to a rigid area.
When installing a cryogenic valve with an actuator in an inclination angle it is
CRITICAL
to do a
stable fixation to the whole unit to a rigid area.
For a non-cryogenic valves it is recommended to do fixation in a normal vibrating environment.
When installing a valve in a
high vibrating
environment such as for an off-road application -
please contact Habonim.
6.4. T hr e aded End Valves
6.4.1. Valves with threaded ends should be treated as a single unit and should not be
dismantled when installing to pipeline.
6.4.2. Before installing the valves, make sure that the threads on the mating pipe are free from
excessive grit, dirt or burrs.
6.4.3. When tightening the valve, apply a pipe wrench or spanner to the end connector
closest to the pipe being worked, using standard piping practices.
6.4.4. Use appropriate joining sealants material in correct quantities.
6.4.5. If “ back-welding ” is required on threaded end valves, refer to the instructions for Weld
End valves or to the “Habonim Welding Instructions” bulletin.