Customer Service - 02 49 54 75 11
Free shipping on All Orders. No Minimum Purchase
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Customer Service - 02 49 54 75 11
Free shipping on All Orders. No Minimum Purchase
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Free standard shipping on orders over $99
Estimated to be delivered on 12/01/2022 - 15/10/2022.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
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Universal 50mm Hydrostatic valve
🟦 PRODUCT FACT SHEET
Product Name: Poolstore Universal 50mm Hydrostatic Relief Valve – Concrete Pools
Application: Groundwater Pressure Protection for In-Ground Concrete Pools
Compatibility: 50mm Floor Drains and Sumps in Concrete Shells
The Poolstore Universal 50mm Hydrostatic Relief Valve is designed to safeguard concrete swimming pools from groundwater pressure that can lead to structural damage. Installed at the lowest point of the pool (main drain or sump), the valve automatically releases excess groundwater, protecting the pool shell from floating, lifting, or cracking.
This model is universally compatible with standard 50mm concrete pool fittings, and features durable materials to handle harsh pool environments.
🧱 Concrete Pool Compatible – Suits floor drains in cast concrete shells
🌊 Hydrostatic Relief Protection – Automatically activates under pressure
🔩 50mm Universal Fit – Matches all standard 50mm plumbing in concrete pools
🧰 Reliable, Low-Maintenance Operation
☀️ UV and Chemical Resistant Materials – Long service life
🛠️ Ideal for Main Drains and Sump Points
| Specification | Detail |
|---|---|
| Size | 50mm |
| Application | In-Ground Concrete Swimming Pools |
| Mounting Location | Pool Floor / Main Drain / Sump |
| Material | UV-Stabilised PVC or ABS |
| Operation | Spring-Loaded, Automatic Relief |
| Colour | White (standard) |
| Includes | Valve Body (O-ring optional per model) |
For concrete pools only
Fit into 50mm concrete floor drain fittings or dedicated sump
Ensure surface is clean before installation for a proper seal
Use lubricant on O-ring (if supplied)
No adhesives required unless specified
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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