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SPEARS Backwater Valve: 2 in Pipe Size, Socket, PVC, PVC - Backwater Valves
SPEARSBackwater Valves

SPEARS Backwater Valve: 2 in Pipe Size, Socket, PVC, PVC

The SPEARS Backwater Valve is a 2-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-436080

Brand
SPEARS
Item
Backwater Valve: 2 in Pipe Size, Socket, PVC, PVC
Category
Backwater Valves
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Technical Specifications

SPEARS
Manufacturer Part Number
S275P-AK
Type
Socket, PVC, PVC
Connection Type
Socket
Max. Pressure (CWP)
43 psi
Includes Extension Kit
Extension Kit Included
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SPEARS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEARS Backwater Valve is a 2-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 S275P-AK.

Frequently Asked Questions

What is the SPEARS Backwater Valve used for?

The SPEARS Backwater Valve prevents sewage backflow into a building during heavy rain or municipal line overloads. It is installed in residential or commercial drainage systems to protect basements and lower-level plumbing from flooding and contamination.

What are the specifications of the SPEARS Backwater Valve?

This SPEARS Backwater Valve has a 2-inch pipe size with a socket connection type, made of PVC. It is rated for a maximum pressure of 43 psi (CWP) and includes an extension kit. The manufacturer part number is S275P-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 site. Contact us for availability and lead time on this PVC backwater valve.

How to install the SPEARS Backwater Valve?

Install the SPEARS Backwater Valve in a horizontal section of the drain line with the flow arrow pointing downstream. Use PVC solvent cement on the socket connections. Ensure the included extension kit is fitted to bring the access cover to grade level for maintenance.

Used in

Common applications for SPEARS
Chemical processing — SPEARS CPVC ball valves (e.g., 3632R series) for corrosive fluid isolation in piping manifolds.
Water treatment — SPEARS PVC gate valves (e.g., 2011-012) for flow control in filtration and distribution lines.
HVAC systems — SPEARS CPVC ball valves (e.g., 2131-010C) for shut-off in chilled water or condenser loops.
Industrial waste handling — SPEARS CPVC gate valves (e.g., 2031-005C) for chemical drain lines requiring corrosion resistance.
Plumbing and irrigation — SPEARS PVC gate valves (e.g., 2012-010) for on/off service in non-potable water systems.

SPEARS 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.

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