... rvalve sealing gaskets Material: silicone Hardness:Shore40,50,60,70,80,90 Approved:NSF,FDA,WRAS,KTW,W270,UL,ACS,ROHS Itemwater valve sealing ... -2008, NSF,FDA,WRAS,KTW,W270,UL,ACS,ROHSMaterialAll raw material meet European REACH, ROHS and PFOS commands. Partial meet PAHS ... , 46*34*34 cmNot-standard packing: follow customers' requirement rubber valve sealing gaskets approved ROHS,WRAS,NSF