Swimables SW-35-915 90° CPVC 1.5" x 2" Check Valve

The Swimables SW-35-915 90° CPVC Check Valve is a premium replacement engineered to match the OEM Jandy 7511 design for reliable one-way water flow. Built from heavy-duty CPVC, this valve is resistant to chlorine, saltwater, and heat, making it ideal for long-term use in pool and spa environments. Its swing-spring mechanism reduces hydraulic resistance while maintaining efficient circulation, protecting equipment and plumbing lines from unwanted reverse flow. A transparent lid with a brightly colored seal makes inspection simple, allowing users to verify operation or spot debris without disassembly. Designed for compact equipment pads, the 90° elbow configuration ensures easy installation in tight spaces while delivering strong, dependable performance.

Highlights

• Direct Jandy 7511 Replacement: Built for precise compatibility with the Jandy 7511 90° check valve, ensuring reliable fitment and OEM-style function.

• Strong CPVC Construction: Manufactured from thick, chemical-resistant CPVC that withstands chlorine, saltwater, and high-temperature conditions for extended service life.

• Smooth Swing-Spring Action: Innovative swing-spring design supports consistent, unidirectional flow while minimizing pressure loss in circulation systems.

• Easy Visual Inspection: Features a clear lid and vibrant seal that allow quick maintenance checks without the need for tools or disassembly.

• Space-Saving Elbow Design: Compact 90° form makes it suitable for tight plumbing layouts while maintaining full valve functionality.

Additional Info

The Swimables SW-35-915 90° CPVC Check Valve is a premium replacement for Jandy 7511 valves. This section explains installation, model verification, and troubleshooting, with emphasis on local pricing and availability.

Installing the CPVC Swing-Spring Valve

The SW-35-915 installs into 2" plumbing lines using solvent cement. Its transparent lid makes it easy to confirm operation after setup.

How do I glue the SW-35-915 valve into my plumbing system?

Why doesn’t the CPVC body align with my existing fittings?

Can I check local shop stock for the SW-35-915 Jandy 7511 replacement?

Do I need special tools for tightening the transparent lid?

Verifying Local Compatibility

This valve matches Jandy 7511 specifications and works in both return and intake lines. Checking pipe size ensures proper fit before purchase.

Will the SW-35-915 replace my old Jandy 7511 exactly?

How do I confirm my system uses a 90° check valve locally?

Can I compare local prices for the Swimables SW-35-915?

Do nearby pool shops keep this CPVC check valve in stock?

Addressing Common Valve Issues

Leaks, flow resistance, or rattling may point to orientation problems or seal wear. Replacing with the SW-35-915 ensures smooth, one-way water flow.

Why is my circulation still weak after installing the SW-35-915?

What causes air bubbles inside the valve housing?

Should I replace the lid O-ring when swapping in the new valve?

Can local shops confirm the correct part before I purchase?