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Section 6 – Options
6.1 Pressure Regulator
Exploded View Drawing
Note: Pressure regulators are optional on Mokon temperature control systems. The following
instructions are only applicable for systems, which have a pressure regulator.
Maintenance Instructions
To clean strainer or replace seat/stem module shut off supply, loosen locknut and lock seal
and back off adjusting screw.
Remove spring cage, spring, washer and slip ring. Grasp stem nut with fingers or pliers and
lift module from body.
Replace module and reassemble valve.
Readjust pressure setting.
Adjustment
To adjust the pressure setting, loosen the lock nut and turn the adjusting bolt clockwise to increase
pressure, counterclockwise to decrease pressure so that the suction pressure gauge reads the
recommended ratings as stated in Sections 1.4 or 1.5 for your model.
Caution: Anytime a reducing valve is adjusted, the use of a pressure gauge is
recommended to verify correct pressure setting. Do not bottom out adjusting screw on
spring cage.
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