Pentair | 263042 | 2 In Compool CPVC Check Valve | Pool Plumbing Valve

The Pentair 263042 Compool CPVC check valve is designed for pool and spa plumbing systems to prevent backflow in circulation lines. This straight-through valve features 2-inch internal ports with 2-1/2 inch slip-outside compatibility and allows water to flow in one direction while blocking reverse flow. Its durable CPVC construction and maintenance-free PTFE-coated seal provide reliable operation in pool equipment environments.

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Key Features

• 2-inch check valve designed to prevent backflow in pool and spa circulation plumbing systems.
• Compatible with 2-inch plumbing and 2-1/2 inch outside slip connections for flexible installation.
• Straight-through flow path provides high water flow with minimal pressure loss.
• Durable CPVC valve body resists pool chemicals and long-term outdoor exposure.
• Maintenance-free PTFE-coated seal provides reliable shutoff without lubrication.
• Rated to withstand pressures up to approximately 150 PSI for dependable system performance.

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Product Overview

The Pentair 263042 check valve is a plumbing control component used in pool and spa circulation systems to prevent reverse water flow. Installed in the plumbing line, the valve allows water to move forward through the system while automatically closing if water attempts to flow backward, protecting pumps and other equipment.

Constructed from chemical-resistant CPVC, the valve is designed to withstand the demanding conditions of pool equipment installations. Its high-flow straight-through design minimizes resistance while maintaining reliable backflow protection. The PTFE-coated internal seal creates a positive shutoff without requiring lubrication, making it a maintenance-free solution for controlling water movement in pool plumbing systems.