Item: Rubber check valve
Type: Umbrella
Material: FluoroSilicone/ FKM
Hardness: 55±5 shoreA
Inner diameter: 4.42mm
Outer diameter: 11.74mm
Opening pressure: 2-4Kpa
Color: Red/Black/White/Clear
Sample: 2 pieces free samples
Type: Umbrella
Material: FluoroSilicone/ FKM
Hardness: 55±5 shoreA
Inner diameter: 4.42mm
Outer diameter: 11.74mm
Opening pressure: 2-4Kpa
Color: Red/Black/White/Clear
Sample: 2 pieces free samples