Item: Plastic check valve
Type: Spring+ball
Port size: 1/4 inch
Body material: PP
Inner material: Viton
Opening pressure: <=2Kpa(common)
Back pressure: >=100 Kpa
Type: Spring+ball
Port size: 1/4 inch
Body material: PP
Inner material: Viton
Opening pressure: <=2Kpa(common)
Back pressure: >=100 Kpa