Model Number:Health Gear6owzge78xd Product Dimensions:6 x 4 x 1 cm; 3.5 Grams Material:Abs,Rubber,Resin Item Weight:3.5 g Features:- Medical grade material, safe and nontoxic;- Strong resistance to acid, alkali, salt corrosion ability;- Under 25~ 60environment is normal performance, and has good formability.- High adsorption properties, thermal stability, chemical stability, has high mechanical strength, etc.Specification:Shell material: ABS ResinDiaphragm material: Silicon RubberDiameter: 9.5-10mmTotal Length: 43MMOpening pressure:0.5 KpaMaximum back pressure:0.3 MpaPackage included:1x Check Valve About this item [Material]: The shell material is ABS resin, and the Diaphragm material is silicon rubber, medical-grade material, safe and nontoxic [Specification]: Diameter: 9.5-10mm; Total Length: 43mm [Good Formability]: Normal performance under 25 to 60 , Strong resistance to acid, alkali, salt corrosion ability, check valve has good formability [Application]: Check valve is used in fluid system to prevent reverse flow fluid, or used in pneumatic system to prevent reverse flow of compressed air [Performance]: High adsorption properties, thermal stability, chemical stability, has high mechanical strength, etc [Material] [Good Formability] [Application] [Performance]