Horiznext 5/16 in. plastic check valve for water hose air ozone pump tubing i...

Description

Horiznext 5/16 in. plastic check valve for water hose air ozone pump tubing in aquarium fish tank pool, gas liquid oil fuel backflow preventer, one way non-return barb connector (4 pcs)
➤Made of POM material. We only choose the new material, recycled material is strictly forbidden by our company.
➤Diameter: 5/16"barb, can fit 5/16" hose ID
➤Working temperature from -90℉to 200℉. Strong resistance to acid, alkali, salt corrosion.
➤Check valve is used in fluid system to prevent reverse flow fluid, or used in pneumatic system to prevent reverse flow of compressed air
➤Package includes: 4 pcs
Self-contained gas flow direction signs on the valve body for convenient installation. Avoid repeated installation and debugging work The non-return check valves are designed for fluid systems to prevent countercurrent liquids or for pneumatic systems to prevent reverse flow of compressed air, can be applied to automotive parts, machinery industry, household appliances, agriculture, etc. Opening pressure: ≤ 0.5 Kpa Maximum back pressure: ≥ 300Kpa Connection：Hose barb on both ends to connect same ID hoses or tubings. Barbed retracting locks for easy slide-back connecting and disconnecting. The smooth edges and precision production makes work easier,more effective and convenient installation.
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