Specification Brand : Coufce BulletPoint1 : Durable Construction: The one way valve are made of materials with high hardness, good heat resistance, corrosion resistance, and resistance to acids, alkalis, and organic solvents, ensuring long-term reliability. BulletPoint2 : Check Valve Function: The check valves prevent backflow of fluids in fluid systems and compressed air in pneumatic systems, ensuring efficient and safe operation. BulletPoint3 : Performance: The fuel check valve exhibit normal performance within a temperature range of 25℃ to 60℃. They also offer strong resistance to acid, alkali, and salt corrosion. BulletPoint4 : Application: The inline pcv valve are used in fluid systems to prevent reverse flow of fluid or in pneumatic systems to prevent reverse flow of compressed air inline pcv valve BulletPoint5 : Wide Range of Use: The valvula antiretorno find application in water processing, air purification, automobile parts, machinery industry, household appliances, and other industries where preventing medium backflow is essential. ExteriorFinish1 : Nickel ExteriorFinish2 : Brass ItemName : Coufce 2 Pcs 1/2"(12mm) Plastic Check Valve Barb Hose with One Way Inline Check Valve Non-Return Air Water Gas Check Valve Ozone Resistance Fuel Oil Water Gas Pump ItemPackageDimensions_Height : 6.4008 centimeters ItemPackageDimensions_Length : 2.3876 centimeters ItemPackageDimensions_Width : 4.5974 centimeters ItemTypeKeyword : industrial-check-valves Manufacturer : Coufce Material : Plastic Material1 : Copper Material2 : Brass ModelName : Coufce2401100716 ModelNumber : Coufce2401100716 NumberOfItems : 5 NumberOfPorts : 2 PartNumber : Coufce240110-0716 ProductDescription : Coufce Plastic Check Valve Barb Hose with One Way Inline Check Valve Non-Return Air Water Gas Check Valve