MAINTENANCE INSTRUCTIONS
KR-150 Regulator
Rev A
Tel: 714-529-9495
Fax: 714-529-1366
561 Tamarack Ave, Brea CA USA
pacsealhydraulics.com
Troubleshooting
The KR regulators with manual operation in general
are not a precision device. There are large friction
forces from the shear seals which are balanced by
the springs. There is constant movement within the
valve which translates into observed pressure
fluctuations.
Excessive fluctuation may mean there is a leak
elsewhere in the system for which the regulator is
compensating.
To properly set the regulator, you need to open and
close the outlet a few times for it to settle on the set
pressure.
Technician Notes:
