Bell & Gossett V59075B Low Flow Model UBYL Y-Strainer Combination Valve - Manual (Page 4)

Periodically inspect the Low Flow Model UBYL Y-Strainer
Valve for signs of leakage or corrosion. Replace valve cap
o-ring (V57754), if necessary.
WARNING: Corrosion or leakage are
indications that the Low Flow Model UBYL
Y-Strainer Valve must be replaced. Failure to
follow these instructions could result in
serious personal injury or death and property damage.
Due to the different types of material used, the Low Flow
Model UBYL Y-Strainer Valve must be disassembled prior
to disposal. Special handling of certain valve components
may be required by law or may be sensible from an
ecological point of view.
INSULATION
Bell & Gossett recommends that insulation be attached
to Model UBYL Y-Strainer Combination Valve after the
system has been balanced.
NOTE: Tape or other acceptable means should be used to
secure the insulation to the Model UBYL Y-Strainer
Combination Valve.
Patent Pending
CAUTION: Make sure Valve Cap is properly
assembled. Failure to follow these
instructions can result in personal injury
and/or property damage.
Remove the brass cap and drain valve on the Y-strainer.
Grab and remove the strainer. Clean the strainer in water
to remove collected dirt and debris. Check to make sure
that no other debris remains in the valve. Reinstall the
strainer and the valve cap with drain valve. Return
isolation valves to the open position. Pressurize the
system and vent any trapped air at the return side of the
system. Check for strainer cap leaks. If noted, slightly
tighten cap until leakage stops. Replace with a new
strainer (V58577) if necessary.
Xylem Inc.
8200 N. Austin Avenue
Morton Grove, Illinois 60053
Phone: (847) 966-3700
Fax: (847) 965-8379
www.xyleminc.com/brands/bellgossett
Bell & Gossett is a trademark of Xylem Inc. or one of its subsidiaries.
© 2012 Xylem Inc. V59075B September 2012