Jandy Pro Series Spring Check Valve Installation Instructions

Jandy Pro Series
Spring Check Valve
Installation Instructions
WARNING
FOR YOUR SAFETY - This product must be installed and serviced by a contractor who is
licensed and qualified in pool equipment by the jurisdiction in which the product will be
installed where such state or local requirements exist. The maintainer must be a professional
with sufficient experience in pool equipment installation and maintenance so that all of the
instructions in this manual can be followed exactly. Before installing this product, read and
follow all warning notices and instructions that accompany this product. Failure to follow
warning notices and instructions may result in property damage, personal injury, or death.
Improper installation and/or operation will void the warranty.
IMPORTANT NOTE: This Check
Valve is not designed for use with air
blowers.
Plumbing for 1½” - 2” Valve
One Check Valve is designed for both 1½” and 2” pipe.
1½” pipe slip-fits into valve ports. 2” pipe is joined using
a 2” pipe coupling, a 45 degree elbow, or a 90 degree
elbow. The internal valve assembly must be removed
prior to gluing the valve body to pipe fittings. Make
certain no glue enters the valve body beyond the ports.
WELD-ON 724 CPVC GRAY IS RECOMMENDED.
Pipe
Slip-fit
Coupling
45° or 90°
The Check Valve can be
installed in horizontal piping
runs or vertical piping runs
with the flow running upward.
H0292100 Rev C
CAUTION
Important Mounting Instructions - Check
Valve mounting for vertical installations is critical.
See examples below. Improper orientation of the
check valve can result in property damage.
FLOW
FLOW
RIGHT
FLOW
FLOW
FLOW
WRONG
FLOW
Plumbing for 2” - 2½” Valve
One Check Valve is designed for both 2” and 2½” pipe.
2” pipe slip-fits into valve ports. 2½” pipe is joined using
a 2½” pipe coupling, a 45 degree elbow, or a 90 degree
elbow. The internal valve assembly must be removed
prior to gluing the valve body to pipe fittings. Make
certain no glue enters the valve body beyond the ports.
WELD-ON 724 CPVC GRAY IS RECOMMENDED.
Plumbing for 2½” - 3” Valve
One Check Valve is designed for both 2½” and 3” pipe.
2½” pipe slip-fits into valve ports. 3” pipe is joined using
a 3” pipe coupling, a 45 degree elbow, or a 90 degree
elbow. The internal valve assembly must be removed
prior to gluing the valve body to pipe fittings. Make
certain no glue enters the valve body beyond the ports.
WELD-ON 724 CPVC GRAY IS RECOMMENDED.
MAINTENANCE
The clear cover allows inspection of the Check Valve operation.
If necessary, the valve can be disassembled and the o-ring and
valve body can be inspected for damage. The o-ring should be
thoroughly greased with silcone lubricant (MIL-S-8660) and the
valve reassembled.
3
IMPORTANT CHECK VALVE LOCATION
For optimal sealing performance, locate the Check Valve at
the lowest elevation possible in the plumbing. This allows
the weight of the water column to help seal the Check
Valve for a good seal. A minimum of 16” of water column
is recommended.
1
16”
Minimum
Recommended
CHECK
VALVE
NOTE
Flow
Direction
Check Valve Complete,
Item
No.
Part No.
Part No. 7235, 1½” - 2”
Part No. 7305, 2” - 2½”
Part No. 7307, 2½” - 3”
Part No. 7511, 1½” - 2” - 90°
Part No. 7512, 2” - 2½” - 90°
Description
1
7056
Cover w/Flapper Assy.*
1
R0466000
Cover w/Flapper Assy. 2½”-3”*
2
1132
151 O-Ring 1½”-2” and 2”- 2½”
2
R0465700
241 O-Ring 2½”-3”
3
1298
#14 x 3/4 Valve Housing Screws
For ReplacementBefore installing,
make certain that
the seal is not
displaced from
the flapper.
2
Flow
Direction
180° Valve Housing
OR
*(Includes Flapper Assembly, Pin Cover, Spring & O-Ring
Zodiac Pool Systems, Inc.
2620 Commerce Way, Vista, CA 92081
1.800.822.7933 | www.ZodiacPoolSystems.com
ZODIAC ® is a registered trademark of Zodiac International, S.A.S.U., used under license.
All trademarks referenced herein are the property of their respective owners.
©2012 Zodiac Pool Systems, Inc. H0292100 Rev C 1206
90° Valve Housing
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