Hayward PSV3S2DGR 3-Way Diverter Valve (2" → 2.5")

The Hayward PSV3S2DGR is a 3-port diverter valve designed for pool/spa plumbing systems that require the flexibility to redirect water flow — for instance, between filtration, heater, solar, spa returns, or bypass circuits. Its 2" inlet and 2.5" outlet ports provide versatility for larger plumbing setups and higher flow capacity.

Key Features

• 3-port diverter configuration — allows routing water flow between two separate lines or bypass loops (e.g. pool vs heater, pool vs spa, filter bypass, solar circuits, etc.).
• 2" inlet and 2.5" outlet plumbing size — compatible with standard pool plumbing and oversized return/supply lines when needed.
• Durable PVC (or CPVC) construction — resistant to pool chemicals, chlorine, saltwater, and typical outdoor exposure.
• Manual lever handle — simple, reliable manual control of flow direction. The valve handle is removable for easy port reconfiguration or replacement if necessary.
• Suitable for manual or automated systems — works with manual operation or compatible actuators for more advanced, automatic flow switching setups.

Specifications

• Manufacturer: Hayward Pool Products
• Part Number: PSV3S2DGR
• Type: 3-Way PVC/CPVC diverter valve
• Ports: 3 (1 inlet, 2 selectable outlets)
• Plumbing Connection Size: 2" inlet → 2.5" outlet (socket/spigot or slip/spigot depending on plumbing layout)
• Material: PVC or CPVC pool-rated plastic (chemical-resistant)
• Typical Pressure Rating: ~50 psi (suitable for standard pool circulation systems)
• Color: Dark gray (standard for Hayward PSP/PSV valves)

Typical Uses / Applications

• Divert circulation between pool filter and heater / solar / spa loops.
• Bypass heater or solar panels when not in use (e.g. in summer or during maintenance).
• Alternate returns between pool and spa, or route water to secondary systems (e.g. water features, fountains, waterfalls, etc.).
• Provide a manual or optionally automated switching point in complex pool plumbing systems for greater control over flow paths.

Installation & Maintenance Tips

• Use proper PVC/CPVC primer and cement when connecting slip/spigot ports — ensure alignment to avoid stress on valves or plumbing.
• Mount the valve where the handle is accessible and flow path clear — avoid tight spaces where handle rotation may be obstructed.
• If automating: ensure actuator compatibility, and leave enough clearance for mounting and future service access.
• Check periodically for leaks at seals and joints — replace O-rings or reseal as needed to maintain a tight, leak-free installation.

Why It’s Useful for Pool Systems

The PSV3S2DGR gives pool owners and service professionals flexibility to direct water flow as needed — reducing the need for multiple dedicated valves or complex plumbing. Whether managing heater bypass, spa returns, solar heating, or water feature circulation, this diverter valve simplifies system control and makes seasonal or functional changes easier without major re-piping.