5PCS Plastic Check Valve Non Return One Way for Water Treatment,Translucent(6mm)

Material: The water stop valve is made of PP (polypropylene) food grade material, suitable for various applications involving food and drinking water, to protect the health of users. Wide Temperature Range: This one-way check valve can be used in the temperature range of 0 ~ 120°C, strong adaptability, suitable for fluid control needs in different environments. Multiple Sizes Available: 3.8mm and 4.9mm inside diameters, as well as the smallest outside diameters of 5.0mm and 6.0mm are available to meet different pipe sizes and requirements. Transparent Design: The body adopts transparent material, which is easy to observe the internal working state, convenient maintenance and inspection. Wide Application Areas: This one-way check valve is suitable for water treatment, air purification, auto parts, machinery industry, household appliances.