Premium M20 Waterproof Metal Air Vent Plug Valve for LED Applications
High-grade stainless steel construction ensures superior corrosion resistance and long-term durability in harsh environments. Precision CNC machining guarantees a perfect airtight seal, ideal for waterproofing LED enclosures and electrical housings. Innovative vent valve design balances internal pressure while blocking dust and moisture, crucial for outdoor lighting, marine equipment, and industrial control panels. Smooth threading enables effortless installation with standard M20 fittings. Engineered for bulk OEM/ODM projects—compatible with IP68-rated systems. Non-deforming metal core withstands extreme temperatures (-30°C to 120°C). Direct factory pricing with no minimum order quantity for wholesale buyers.