red rubber valve Material: silicone Hardness:Shore40,50,60,70,80,90 Approved:NSF,FDA,WRAS,KTW,W270,UL, ... ,ROHS Itemred rubber valve DescriptionMaterial: SiliconeHardness:Shore40,50,60,70,80,90Color: black,white,red,green,yellow,blue,brown,orangeAdvantageAging resistance, high ... , 46*34*34 cmNot-standard packing: follow customers' requirement Silicone red rubber valve approved ROHS,WRAS,NSF