Name: Spring one-way valve
Model: YT-021220
Thickness: 1 ± 0.5mm
Interface diameter: 4 ± 0.5mm
Spring height: 10 ± 0.5mm
Bottom diameter: 7 ± 0.5mm
Total height: 25 ± 0.5mm
Material: Plastic
Color: Blue
Weight: 15g
Remarks: the above data are for reference only,
The data of actual products are accurate,
Customized according to drawings and samples