Specification: Corresponding Hose Inner Diameter: 10-12mm ( 25/64-15/32 " ); Inner Diameter of Small End: 9.6mm ( 3/8 " ); Outer Diameter of Small End: 12mm ( 15/32 " ); Length of Small End: 20.7mm ( 0.81 " ); Max Outer Diameter of Small End: 13.4mm ( 17/32 " ); Overall Dimensions: 62.5 x 21.8mm ( 2.46 x 0.86 " ) Advantage: Constructed from a combination of good-quality PP and PE, our check valve offers enhanced durability and chemical resistance with good airtightness and adsorption performance, ensuring long-time service life. With an operating temperature range of -10°C to 160°C, this one-way valve can function effectively in diverse thermal environments. The one-way check valve design effectively prevents backflow, safeguarding the integrity of the fluid system, and avoiding cross-contamination. Instructions: Installation is easy. Just insert the valve into the corresponding hose and ensure proper installation direction according to the one-way flow design. Application: When you have air loss or pressure loss in your water system, try using this device. Quality one way check valves are good at preventing backflow and siphoning in water systems, suitable for use when you need to accurately control the fluid at a given temperature and prevent backflow. They are widely used in various laboratories, automotive parts, mechanical industry, home appliances, commercial equipment, agriculture, etc. Note: Please carefully confirm the size to ensure a proper fit before purchasing. When you have air loss or pressure loss in your water system, try using this device. Quality one way check valves are good at preventing backflow and siphoning in water systems, suitable for use when you need to accurately control the fluid at a given temperature and prevent backflow. They are widely used in various laboratories, automotive parts, mechanical industry, home appliances, commercial equipment, agriculture, etc.

Specification
Corresponding Hose Inner Diameter: 10-12mm ( 25/64-15/32 inches )
Inner Diameter of Small End: 9.6mm ( 3/8 inches )
Outer Diameter of Small End: 12mm ( 15/32 inches )
Length of Small End: 20.7mm ( 0.81 inches )
Max Outer Diameter of Small End: 13.4mm ( 17/32 inches )
Overall Dimensions: 62.5 x 21.8mm ( 2.46 x 0.86 inches )
Material: PP, PE;
Color: White Clear;
Packing List: 6 Pcs one way check valve.

Advantage
1. Constructed from a combination of good-quality PP and PE, our check valve offers enhanced durability and chemical resistance with good airtightness and adsorption performance, ensuring long-time service life.
2. The one-way check valve design effectively prevents backflow, safeguarding the integrity of the fluid system, and avoiding cross-contamination or interference.

Instruction
The installation is a breeze. Just insert the valve into the corresponding hose and ensure proper installation direction according to the one-way flow design.

Note
Please carefully confirm the size to ensure a proper fit before purchasing.