1. DURABLE MATERIAL: Check valve uses medical grade material, safe and non toxic, acid, alkali, salt resistance
2. STRONG AND STABLE: Non return check valve has high adsorption performance, thermal stability, chemical stability, high mechanical strength
3. COMPACT AND PORTABLE: One way water check valve has small size, easy to carry and store, convenient to use, with good performance
4. FUNCTION DESCRIPTION: 3/8in check valve is used in fluid systems to prevent fluid backflow, or used in pneumatic systems to prevent compressed air backflow, can be used in the temperature range from ‑20 degrees Celsius to 70 degrees Celsius
5. WIDELY USED: Check valve can be used in water treatment, air purification, auto parts, machinery industry, household appliances, etc., effectively prevent media backflow

Spec:
Item Type: Check Valve
Interface Diameter: Approx. 7 ~ 10mm / 0.28 ~ 0.39in
Total Length: Approx. 43mm / 1.69in
Opening Pressure: ≤2kpa
Maximum Back Pressure: 200kpa

How to Use:
After taking out the product, connect the pipe of the corresponding size to be used.

Package List:
2 x Check Valve

Note:
Pay special attention to the direction of the medium when installing the check valve; The normal direction of the medium should be consistent with the direction of the indicated on the valve body, otherwise the normal of the medium will be cut off.