Brass Floor Drain Odor-Blocking Valve | Bathroom Sink Drain
Brass Floor Drain Odor-Blocking Valve | Bathroom Sink Drain
Brass Floor Drain Odor-Blocking Valve
Keep your bathroom smelling fresh with this premium Brass Floor Drain Odor-Blocking Valve. Engineered with a smart elastic spring-seal design, this drain insert automatically opens with water flow for fast drainage and closes tightly when dry — effectively sealing off unwanted odors and gases from rising through your pipes. The large-hole water flow design ensures rapid drainage without clogging, while the solid brass construction delivers lasting durability and a classic gold finish that complements any bathroom decor.
Made in Mainland China.
Key Features
- Smart Spring-Seal Design: Automatically opens with water and closes without water to keep odors locked out at all times
- Fast Drainage: Large-hole flow design allows water to drain quickly and efficiently
- Durable Brass Construction: Solid brass build resists corrosion and wear for long-lasting performance
- Gold Finish: Sleek gold-tone appearance that blends seamlessly with modern bathroom fixtures
- Wide Compatibility: Fits drainage pipes with diameter ≥ 40mm or ≥ 50mm
- Easy Installation: Simple drop-in design, no special tools required
Specifications
| Material | Brass |
| Color | Gold |
| Type | Spring-Sealed Deep Water Drain Valve |
| Compatible Pipe Diameter | ≥ 40mm / ≥ 50mm |
| Dimensions | Size 1: 2.4×4.2 cm | Size 2: 6.2×4.2 cm | Size 3: 2.4×4.2 cm | Size 4: 5.5×4.2 cm |
| Application | Bathroom, Sink, Floor Drain |
| Quantity | 1 Piece |
| Origin | Mainland China |
Package Includes
- 1 × Brass Floor Drain Odor-Blocking Valve
Note: Please allow 0–1 cm variance due to manual measurement. Colors may vary slightly between monitors and actual product.
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Frequently Asked Questions
Q: How does the brass floor drain odor-blocking valve work?
A: This drain valve uses a spring-sealed mechanism that automatically opens under the weight and flow of water, allowing fast drainage. When there is no water flow, the spring seal closes tightly, forming a barrier that prevents odors and gases from rising back up through the drain pipe — keeping your bathroom fresh without any effort.
Q: What pipe sizes is this drain valve compatible with?
A: The brass floor drain valve is designed to fit standard drainage pipes with a diameter of ≥ 40mm or ≥ 50mm, making it suitable for most bathroom floor drains and sink drains. Four size variants are available to suit different pipe openings.
Q: Is this drain valve easy to install?
A: Yes! The drop-in design means installation is straightforward — simply insert the brass valve into your existing drain opening. No special tools or plumbing expertise are required. It is a simple upgrade that makes a big difference in bathroom freshness.
Q: Why is brass used for this floor drain valve?
A: Brass is an ideal material for drain fittings because it is highly resistant to corrosion and moisture, ensuring the valve maintains its integrity and gold finish over years of daily use in wet bathroom environments.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.