One Way Non Return Check Valve (8mm 516 Aluminum Alloy)

Shell material: ABS resin, Diaphragm material: silicon rubber Diameter: 9.5?10mm Total Length: 43MM Strong resistance to acid, alkali, salt corrosion ability Medical grade material, safe and nontoxic Normal performance under 25 celsius to 60 celsius Size : 8mm 516" Specifications: Shell material: ABS resin Diaphragm material: silicon rubber Diameter: 10mm Total length: 43mm package included: 1x Valve .Shell material: ABS resin, Diaphragm material: silicon rubber Diameter: 9.510mm Total Length: 43MM Strong resistance to acid, alkali, salt corrosion ability Medical grade material, safe and nontoxic Normal performance under 25 celsius to 60 celsius