Item: Rubber check valve
Type: Duckbill
Material: FluoroSilicone
Hardness: 55±5 shoreA
Inner diameter: 4.8mm
Outer diameter: 7.3mm
Opening pressure: 1-4Kpa
Color: Red/Black/White
Sample: 2 pieces free samples
Type: Duckbill
Material: FluoroSilicone
Hardness: 55±5 shoreA
Inner diameter: 4.8mm
Outer diameter: 7.3mm
Opening pressure: 1-4Kpa
Color: Red/Black/White
Sample: 2 pieces free samples