| Type | Plastic Check Valves, Purge Valves, Air & Vacuum Release Valves, Air Valves & Vents | Place of Origin | Jiangxi, China |
| Brand Name | JNZ | Model Number | JNZ-BV-123 |
| Application | General | Temperature of Media | Normal Temperature |
| Power | Pneumatic | Media | Water vapor and Air |
| Port Size | 36x36x12mm | Structure | Regulating |
| Material | PP | Usage | for face mask |
| Feature | Eco-friendly | Function | Anti-dust |
| Color | White/Black | Weight | 3g/pcs |
| MOQ | 10000 PCS | OEM | YES |
| Standard | EN 62321 | Package | 5000pcs/Box |
NO.C11-1-1 block, Hedong Economic Development Zone, Qingyuan District