The Hayward SP0735 1-1/2″ 4-Way Ball Valve is a high-performance, multi-function plumbing valve designed to divert water flow between four distinct paths in pool, spa, or water feature systems. Engineered with precision, this valve uses a robust ball mechanism and a lever handle to switch between plumbing circuits with smooth, positive action.
Its rugged construction and corrosion-resistant materials ensure long-lasting performance in harsh pool environments. The 4-way design makes it ideal for systems requiring combined routing, such as directing water between heaters, waterfalls, spas, chlorinators, and filtration loops — all with a single valve.
Hayward SP0735 1-1/2″ 4-Way Ball Valve Compatibility
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Designed for 1-1/2″ pool and spa plumbing systems.
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Works with standard PVC pipe and threaded fittings (when used with appropriate adapters).
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Compatible with Hayward equipment and most other brands’ plumbing configurations when matched with proper connections.
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Ideal for systems that need flow diversion or multi-path control between heaters, spa circuits, cleaning lines, or water features.
Key Features
- Supplied under part number SP0735 for exact-match ordering.
- Sized to pipe outside diameter and port configuration.
- Ships from our US warehouse with tracking on dispatch.
Specifications
- Brand: Hayward
- Manufacturer part number: SP0735
- Category: Pool Valves
- Condition: New
Frequently Asked Questions
What part number is this pool valve?
This item is supplied under part number SP0735. Match that number against your equipment’s parts diagram before ordering.
How do I work out the right valve size?
Measure the outside diameter of the pipe rather than guessing from the fitting, and confirm whether you need a 2-way or 3-way body. A 2 inch valve normally accepts 2 inch pipe inside the socket or 1.5 inch outside.
Can I replace just the valve internals?
Many diverter valves allow the cover, diverter and o-rings to be replaced without cutting the body out of the plumbing, which is a far quicker repair than replacing the whole valve.
Why is my valve leaking?
Leaks usually come from a dried or pinched o-ring under the cover, or a cracked body from freeze damage. Lubricate o-rings with silicone, never petroleum-based products.
How do I confirm this part fits my equipment?
Check the part number stamped on the component you are replacing, or find it on the parts schematic in your owner’s manual. If the number differs or is unreadable, send us your equipment model and serial number and we will verify fitment before you order.
How quickly does this ship?
In-stock items ship from our US warehouse on business days. You will receive tracking by email once the order leaves the warehouse.
Can I return it if I ordered the wrong part?
Unopened, uninstalled items can be returned within 30 days. Equipment that has been installed or plumbed cannot be returned, so confirm fitment before installation.
Is this covered by a warranty?
Manufacturer warranty terms vary by brand and product. Warranty claims generally require proof of purchase and, on installed equipment, evidence of professional installation.








