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SPEARS Backwater Valve: 2 in Pipe Size, Socket, PVC, 43 psi CWP - Backwater Valves
SPEARSBackwater Valves

SPEARS Backwater Valve: 2 in Pipe Size, Socket, PVC, 43 psi CWP

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 is identified by manufacturer part number…

SKU 3G-OTH-436081

Brand
SPEARS
Item
Backwater Valve: 2 in Pipe Size, Socket, PVC, 43 psi CWP
Part Number
S275P
Category
Backwater Valves
Available to Order
Also known as:S275PSPEARS
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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
Type
Socket, PVC, PVC
Connection Type
Socket
Max. Pressure (CWP)
43 psi
Includes Extension Kit
No Extension Kit

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 is identified by manufacturer part number S275P. This product does not include an extension kit.

Frequently Asked Questions

What is a SPEARS Backwater Valve used for?

A SPEARS Backwater Valve prevents sewage from flowing back into a building during heavy rain or system overloads. It is installed in drainage lines to protect basements and lower levels from flooding. This 2-inch PVC model with socket connections is common in residential and light commercial plumbing systems.

What are the specifications of the SPEARS Backwater Valve S275P?

The SPEARS Backwater Valve S275P has a 2-inch pipe size, socket connection type, and is made of PVC. It has a maximum pressure rating of 43 psi (CWP) and does not include an extension kit. The manufacturer part number is S275P.

Where to buy a SPEARS Backwater Valve worldwide?

3G Electric supplies the SPEARS Backwater Valve S275P to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this PVC backwater valve with socket connections.

How to install a SPEARS Backwater Valve?

Install the SPEARS Backwater Valve in a horizontal drain line with the flow arrow pointing downstream. Use PVC solvent cement on socket connections and ensure the valve is accessible for maintenance. Always follow local plumbing codes and the manufacturer's instructions for proper sealing and support.

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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