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Jandy 7307 2-1/2"-3" 180° Pro Series Check Valve

The Jandy Pro Series 7307 is a heavy-duty 2-1/2"-3" 180° check valve built to prevent backflow in high-flow pool and spa plumbing systems. Constructed of tough CPVC, it resists corrosion from pool chemicals while a clear lid and red seal plate let you inspect the swing/spring flapper without disassembly. Sized to pair with the Jandy Pro Series 3HP Stealth Pump, it handles flow rates up to 170 GPM with minimal head loss, making it ideal for spas, water features, and other high-flow applications. It can be installed in horizontal runs or vertical runs with upward flow for flexible plumbing layouts.

Large 2-1/2" to 3" sizing for high flow rate applications
Durable CPVC construction resists pool chemicals and wear
Clear lid with red seal plate for easy visual inspection
Unique swing/spring flapper disassembles for quick debris clearing
Handles up to 170 GPM with minimal head loss

Specifications

Jandy 7307 2-1/2"-3" 180° Pro Series Check Valve

The Jandy Pro Series 2½"-3" 180° Check Valve is an essential component for preventing backflow in pool and spa plumbing systems. Built from durable CPVC with a spring-loaded flapper and clear inspection lid, it provides a reliable positive seal while allowing quick visual checks without disassembly. This valve accommodates both 2½" and 3" pipe for flexible installation in horizontal or vertical (upward flow) runs.

BrandJandy (Zodiac Pool Systems)

Product Name2-1/2"-3" 180° Pro Series Check Valve

Manufacturer Part #7307

Distributor Product #JDY-56-7307

UPCNot Provided

Product TypeSpring Check Valve

SeriesJandy Pro Series

Valve Angle Configuration180° Valve Housing

Installation ManualH0292100 Rev C

Compatible Pipe Sizes2½" (slip-fit) & 3" (via coupling/elbow)

Body MaterialCPVC

Sealing MechanismSpring-loaded flapper with O-ring seal

Inspection CoverClear lid for visual inspection

Minimum Water Column (Recommended)16"

Recommended AdhesiveWeld-On 724 CPVC Gray

OrientationHorizontal or vertical runs (flow upward)

Air Blower CompatibilityNot designed for use with air blowers

Dimensions / WeightNot Provided

Key Features & Performance

Backflow Prevention: The 2 ½"-3" 180 Degree Check Valve is an essential component for preventing backflow in pool and spa systems.

Chemical & Wear Resistant Construction: Constructed from durable CPVC, this valve resists pool chemicals and environmental wear, ensuring reliable, long-term performance.

Flexible 180° Design: Its 180-degree design offers flexibility in installation, while the clear lid allows for easy inspection without dismantling the valve.

Positive Seal, Spring-Loaded Flapper: With a positive seal and spring-loaded flapper, this valve ensures smooth, effective operation, keeping your pool's circulation system intact and efficient.

Dual Pipe-Size Compatibility: One valve body accommodates both 2½" pipe (slip-fit) and 3" pipe (via a pipe coupling, 45° elbow, or 90° elbow), reducing the need for multiple part numbers.

Installation & Compatibility

Orientation Matters: The Check Valve can be installed in horizontal piping runs or vertical piping runs with the flow running upward; improper orientation on vertical installs can result in property damage.
Remove Internals Before Gluing: The internal valve assembly must be removed prior to gluing the valve body to pipe fittings, and care must be taken so no glue enters the valve body beyond the ports.
Use Recommended Cement: Weld-On 724 CPVC Gray is the recommended solvent cement for bonding this valve to CPVC pipe and fittings.
Not for Air Blower Use: This Check Valve is not designed for use with air blowers.
Mount at Lowest Elevation: For optimal sealing performance, locate the Check Valve at the lowest elevation possible in the plumbing; a minimum of 16" of water column is recommended so the weight of the water column helps seal the valve.