SiSinkal 4PCS Brass Air Compressor Drain Valve
AUD 7.41 on Amazon.com.au (as of October 22, 2026) View details ↗
The **SiSinkal 4PCS brass air compressor drain valve** is a practical solution for maintaining screw-type air compressors by efficiently removing accumulated water from the tank. Designed with a threaded connection, these valves offer a tool-free installation process, making them both convenient and quick to set up. The brass construction ensures durability, compressive strength, and resistance to wear, delivering reliable performance over time.
Water naturally collects in air compressor tanks during operation, reducing storage capacity and potentially causing damage if left unchecked. This drain valve allows for easy water release by simply opening the valve, ensuring the tank remains functional and free of excess moisture. To maintain optimal performance, it’s important to clean the hexagonal screw inside the valve before installation—this prevents damage to the seal ring and ensures a leak-free discharge. The set includes four valves, providing ample coverage for routine maintenance tasks.
Ideal for screw compressors, these valves help preserve tank capacity and extend the lifespan of your equipment. Always check the internal pressure (below 1 kg) before draining to avoid sudden water expulsion. The brass finish not only enhances durability but also resists corrosion, making it a long-term investment for any workshop or industrial setting.
| Material | Brass |
|---|---|
| Set Quantity | 4 pieces |
| Item Weight | 36 grams (per valve) |
| Compatibility | Screw-type air compressors |
| Installation Requirement | No tools required (threaded connection) |
| Exterior Finish | Brass |



