SPEARS Backwater Valve: 4 in Pipe Size, Socket, PVC, PVC
The SPEARS Backwater Valve is a 4-inch pipe size backwater valve with a socket connection type, constructed from PVC. It has a maximum pressure rating of 43 psi (CWP) and includes an extension kit. This product is…
SKU 3G-OTH-436084
Also listed as: S475PAK · S475P AK
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The SPEARS Backwater Valve is a 4-inch pipe size backwater valve with a socket connection type, constructed from PVC. It has a maximum pressure rating of 43 psi (CWP) and includes an extension kit. This product is identified by manufacturer part number S475P-AK.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the SPEARS Backwater Valve used for?
The SPEARS Backwater Valve prevents sewage or stormwater from flowing backward into a building during heavy rain or system overloads. It is commonly installed in residential or commercial drainage systems to protect basements and lower levels from flooding and contamination.
What are the specifications of the SPEARS Backwater Valve?
The SPEARS Backwater Valve has a 4-inch pipe size with a socket connection type, made from PVC. It is rated for a maximum pressure of 43 psi (CWP) and includes an extension kit. The manufacturer part number is S475P-AK.
Where to buy the SPEARS Backwater Valve worldwide?
3G Electric supplies the SPEARS Backwater Valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this PVC backwater valve.
How to install a SPEARS Backwater Valve?
Install the SPEARS Backwater Valve in a horizontal section of the drain pipe, ensuring the flow arrow points downstream. Use solvent cement for PVC socket connections. The included extension kit allows access to the valve cover from above grade. Always follow local plumbing codes.
Used in
Common applications for SPEARSSPEARS Products
3G Electric supplies SPEARS backwater valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
