Pentair HiFlow 1-1/2" Top Valve Assembly | 272531
Pentair
SKU: 272531
Pentair 272531 Hi-Flow 1-1/2" Top-Mount Multiport Valve Top Assembly (6-Position)
The Pentair 272531 is a replacement top valve assembly for select Pentair/PacFab Hi-Flow 6-way, 1-1/2" top-mount (clamp-style) multiport valves commonly used on Tagelus® and Sand Dollar® sand filter systems. This assembly replaces the complete upper “lid/cover” portion of the valve (handle and diverter top assembly) to restore smooth operation, positive indexing, and dependable valve function.
Common Compatibility (Verify by Valve/Filter Model)
- Hi-Flow 6-way 1-1/2" top-mount multiport valve series commonly referenced as 262504, 262505, 262506
- Commonly found on Pentair Tagelus and Sand Dollar sand filter configurations (model/revision dependent)
Always confirm fit with your valve model/parts diagram and plumbing size. This is for the 1-1/2" Hi-Flow top-mount style.
Valve Functions (Typical 6-Position Multiport)
- Filter (normal operation)
- Backwash
- Rinse
- Waste
- Recirculate (bypass filter media)
- Closed
When to Replace the Top Assembly
- Handle is hard to move, binds, or will not lock positively into positions
- Internal leakage/cross-porting between settings (after confirming gasket/diverter issues)
- Cracked lid, stripped fasteners, or damaged top housing from overtightening or UV exposure
- Repeated leaks at the cover area or worn internal sealing surfaces
Installation Notes
- Shut off the pump and relieve all filter pressure before servicing the valve.
- Note the existing handle position and take photos before disassembly.
- Inspect the clamp, tank O-ring, and sealing surfaces for wear; replace worn seals as needed.
- After installation, run Rinse briefly (after Backwash) before returning to Filter.
Related Products (Aqua Pool Supply)
- Hi-Flow Diverter w/ Spider Gasket 272512Z (Search)
- Hi-Flow Valve O-Rings & Seals (Search)
- Pentair Tagelus Filter Parts (Search)
- Pentair Sand Dollar Filter Parts (Search)
Maintenance Tips
- Never change valve positions while the pump is running—always shut off power first to protect internal seals.
- If the handle becomes stiff, inspect for sand/debris intrusion and worn internal gaskets before forcing the handle.
- Keep the valve shaded when possible—UV exposure can shorten plastic component life.
- After backwashing, always rinse to help prevent debris from returning to the pool.
Questions about returns? View our return policy.
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.
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