Item: Rubber check valve
Type: Umbrella
Material: FluoroSilicone
Hardness: 55±5 shoreA
Outer diameter: 15.5mm
Opening pressure: 2-4Kpa
Color: Red/Black
Sample: 2 pieces free samples
Type: Umbrella
Material: FluoroSilicone
Hardness: 55±5 shoreA
Outer diameter: 15.5mm
Opening pressure: 2-4Kpa
Color: Red/Black
Sample: 2 pieces free samples