Swimables SW‑35‑915 90° CPVC check valve (1.5″ socket × 2″ spigot). Corrosion-resistant, clear cover for visual flow inspection, and one-way water flow protection—ideal for pool and spa plumbing applications.

Key Features:

• 90° CPVC construction: Built with corrosion-resistant CPVC for durability in pool and spa chemical environments.

• Visual inspection cover: Transparent top enables quick flow and seal checks without disassembly.

• Swing/spring check mechanism: Ensures reliable one-way flow with minimal head loss and easy debris clearance.

• Standard plumbing fit: Designed for 1.5″ socket inlet and 2″ spigot outlet—perfect for common pool equipment setups.

• Easy maintenance: Internal components are removable for cleaning or seal replacement, ideal during routine equipment checks .

Product Overview:
The Swimables SW‑35‑915 is a high-performance, 90° CPVC check valve designed for 1.5″ × 2″ pool and spa plumbing systems. Engineered from chemical-resistant CPVC, it offers outstanding corrosion durability in salt, chlorine, and bromine environments. The transparent cover and red-silicone swing/spring mechanism allow immediate visual confirmation of proper one-way flow, and the valve can be easily disassembled for cleaning or seat replacement—ensuring long-term reliability.

This valve is engineered to maintain hydraulic efficiency, minimizing pressure loss while protecting pumps and heaters from backflow damage. Installation is straightforward—glue the 1.5″ socket to your feed line and attach a 2″ spigot output to downstream equipment, following the removable insert guide in the Swimables manual.

Ideal for both vertical and horizontal configurations, the SW‑35‑915 is a trusted choice for technicians and DIYers aiming to optimize flow control and safeguard their pool or spa plumbing systems.