





🛠️ Elevate your fluid systems with precision and durability — don’t let reverse flow hold you back!
The Litoexpe 1/2" One Way Inline Check Valve is a compact, high-performance valve made from corrosion-resistant PVDF plastic and silicone rubber diaphragm. It reliably prevents backflow in liquids and gases across a wide temperature range (25℃ to 135℃). Designed with a pagoda groove nozzle for airtight sealing and easy installation, this valve is perfect for diverse applications including automotive, medical, and water treatment systems. Each pack includes two valves, backed by a 30-day satisfaction guarantee.




| Manufacturer | Litoexpe |
| Part number | Lit220819013 |
| Item Weight | 9 g |
| Package Dimensions | 6.6 x 5.11 x 2.31 cm; 9 g |
| Manufacturer reference | Lit220819013 |
| Size | 1/2 inch |
| Material | PVDF |
| Specification met | CE, ISO 9001, WRAS |
| Batteries Included? | No |
| Batteries Required? | No |
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