Part Number:Health Gearhztqb35a0f Product Dimensions:3.75 x 1 x 1 cm; 9 Grams Material:Plastic Item Package Quantity:1 Batteries included?:No Batteries Required?:No Item Weight:9 g Specifications:- Condition: 100% new- Color: White- Material: Plastic- Hose Size: 4mm / 6mm / 8mm / 12mm- Opening Pressure: >0.015MPA- Compatible: Suitable for water, petrol, oils and other fluidsNote:Please allow 3-5 mm error due to manual measurementPackage Included:1 * 1-Way Check Valve About this item [Function]: Check valve is used in fluid system to prevent reverse flow fluid, or used in pneumatic system to prevent reverse flow of compressed air [Material]: This check valve is made of high quality plastic, safe, non-toxic, sturdy, wear-resistant and durable for long-term use [Widely Used]: The 12mm check value is widely used in many industry applications including fuel pumps, household appliances, agriculture equipment, etc [Specification]: Hose size: 12mm; Opening pressure: >0.015MPA; Suitable for water, petrol, oils and other fluids [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on week days See more product details [Function]: Check valve is used in fluid system to prevent reverse flow fluid, or used in pneumatic system to prevent reverse flow of compressed air [Material]: This check valve is made of high quality plastic, safe, non-toxic, sturdy, wear-resistant and durable for long-term use [Widely Used]: The 12mm check value is widely used in many industry applications including fuel pumps, household appliances, agriculture equipment, etc [Specification]: Hose size: 12mm; Opening pressure: >0.015MPA; Suitable for water, petrol, oils and other fluids [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on week days