Pentair 263060 FullFloXF™ 2-Way Check Valve – CPVC, 2½″ × 3″ Slip
Part Number: 263060
Description
High-flow CPVC check valve designed to prevent reverse flow in large-diameter pool and spa plumbing. The FullFloXF™ body minimizes head loss while providing reliable backflow protection for pumps, heaters, filters, and water features.
Compatibility & Fitment
- Plumbing size: 2½″ nominal sockets that also accept 3″ OD pipe (2½″ × 3″ slip configuration).
- For inground pools, spas, and water features requiring a low-restriction check valve.
- Ideal replacement when upgrading from standard 2″ valves or when existing check valves are leaking or sticking.
Features & Specifications
- Material: CPVC body for elevated temperature and chemical resistance.
- Connection: Slip (socket) × Slip (socket), 2½″ nominal / 3″ OD capable.
- Flow: High-efficiency internal path designed to reduce pressure drop.
- Orientation: One-direction flow with molded arrow on body.
- Service: Designed for dependable sealing and long service life in pool environments.
Installation Notes
Shut off the pump and relieve system pressure. Cut the line square and clean/prime the pipe and valve sockets. Apply CPVC/PVC solvent cement per manufacturer instructions and fully seat the pipe into the valve sockets. Align the flow arrow with the intended flow direction. Allow proper cure time before pressurizing, then check for leaks and verify smooth system operation.
Maintenance Tip
Inspect annually for signs of wear or debris that may prevent full closure. If backflow or chatter is observed at pump shut-down, service or replace the valve to protect equipment and maintain hydraulic efficiency.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
