Brand new AVENTICS cylinder needle valve R412010581 M5/4MM

Brand new AVENTICS cylinder needle valve R412010564 M5/4mm

Brand new AVENTICS cylinder needle valve R412010565 M5 /6mm

Brand new AVENTICS cylinder needle valve 0821200244

Brand new AVENTICS cylinder needle valve R412010572, 1/4" 8mm

Brand new AVENTICS cylinder needle valve R412010569, 1/8" 6mm