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SPEARS Backwater Valve, 2 in, Socket, PVC, 43 psi CWP, Extension Kit Included - Backwater Valves
SPEARSBackwater Valves

SPEARS Backwater Valve, 2 in, Socket, PVC, 43 psi CWP, Extension Kit Included

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

Also listed as: S275PAK · S275P AK

Brand
SPEARS
Item
Backwater Valve, 2 in, Socket, PVC, 43 psi CWP, Extension Kit Included
Part Number
S275P-AK
Category
Backwater Valves
Available to Order
Also known as:S275P-AKSPEARS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

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

Technical Documents

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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 slip-socket expansion joints with EPDM bulb for thermal expansion in corrosive fluid lines
Water treatment — Spears PVC non-rising stem gate valves with socket connections for on/off flow control
Industrial piping — Spears FIPS threaded gate valves for general-purpose shutoff in water and chemical service
Pharmaceutical production — Spears PVC gate valves with polypropylene wedge for high-purity fluid handling
Power generation — Spears expansion joints for absorbing vibration and thermal movement in cooling water systems
Food and beverage — Spears PVC gate valves with socket ends for sanitary and utility water applications
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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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