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WATTS BV-1002 Backwater Valve, Stainless Steel, Slip, 1-7/8 in Dia, 2 in Ht - Drain Air Vents & Valves
WattsDrain Air Vents & Valves

WATTS BV-1002 Backwater Valve, Stainless Steel, Slip, 1-7/8 in Dia, 2 in Ht

The WATTS Backwater Valve (MPN BV-1002) is a drain air vent and valve product from WATTS. It features a black stainless steel construction with a slip connection type, a 1 7/8 in overall diameter, and a 2 in overall…

SKU 3G-OTH-426922

Also listed as: BV1002 · BV 1002

Brand
Watts
Item
BV-1002 Backwater Valve, Stainless Steel, Slip, 1-7/8 in Dia, 2 in Ht
Category
Drain Air Vents & Valves
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Watts
Manufacturer Part Number
BV-1002
Type
Stainless Steel, Slip
Color
Black
Overall Ht
2 in
Overall Dia
1 7/8 in
Connection Type
Slip

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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Backwater Valve (MPN BV-1002) is a drain air vent and valve product from WATTS. It features a black stainless steel construction with a slip connection type, a 1 7/8 in overall diameter, and a 2 in overall height.

Frequently Asked Questions

What is the WATTS Backwater Valve used for?

The WATTS Backwater Valve (BV-1002) prevents sewage backflow from entering a building during heavy rain or municipal system overloads. It is installed in drain lines to automatically close when reverse flow occurs, protecting basements and lower-level plumbing from flooding and contamination.

What are the specifications of the WATTS Backwater Valve BV-1002?

The WATTS Backwater Valve BV-1002 has a 1 7/8 in overall diameter and a 2 in overall height. It is made of stainless steel with a black finish and uses a slip connection type. The manufacturer part number is BV-1002, and it is designed for drain air vent and valve applications.

Where to buy the WATTS Backwater Valve worldwide?

You can source the WATTS Backwater Valve BV-1002 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this WATTS drain valve.

How to install a WATTS Backwater Valve?

Install the WATTS Backwater Valve in the main drain line below the lowest fixture, ensuring the flow arrow points away from the building. Use slip connections with appropriate PVC cement or rubber couplings. Test the valve flap for free movement and verify it closes fully under backflow conditions.

Used in

Common applications for Watts
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

Watts Products

3G Electric supplies Watts drain air vents & valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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