9
•
Assemble the regulator and fittings in the orientation shown below. All
fittings should be tightly fastened. Use brown threadsealant (PN 445091) on
all mating threads.
Brown threadsealant has a 24 hour cure time and
should be fully cured before supplying pressure through the fittings.
•
Using brown threadsealant,
install the set screw
provided with SF239 as
shown (left).
•
Rotate the valve on SF252
counterclockwise until it is
all the way “Closed”.
•
Screw the SF225 pressure
tank into SF252.
•
Note:
DO NOT open valve
until threadsealant has
cured.
•
Once brown threadsealant
has cured, turn valve SF252
clockwise until it is all the
way open and set SF239
regulator to 60 psi.
SF973-INST
SF252
HW2989
HW258
HW793
SF239
SF752
HW2979
Flow Direction
Set Screw
Note:
Teflon tape (PN 440350) can
be used in place of brown
threadsealant.
