🔧 Keep your flow flawless—no backflow, no worries!
This 2-piece set of 1/2" brass one-way check valves by QWORK offers reliable backflow prevention with durable corrosion-resistant construction. Designed for easy installation with standard NPT threading, these valves ensure efficient, one-directional flow in water heaters, towers, and plumbing systems. Made in the USA, they combine professional-grade quality with hassle-free customer support.
| Size | 1/2 inch |
| Material | Brass |
| Brand | QWORK |
| Colour | Female to Male |
| Connector Type | Threaded |
| Thread Size | 0.5 inch |
| Exterior Finish | Brass |
| Thread Type | NPT |
| Item Weight | 0.08 Kilograms |
| Number of Pieces | 2 |
| Manufacturer | QWORK |
| UPC | 734900620739 |
| Country of Origin | USA |
| Item model number | WD5767 |
| Package Dimensions | 10.3 x 9.6 x 2.6 cm; 80 g |
| ASIN | B09LTW2ZK2 |
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