Stauff SPAS 3016 AL DPAS AS M W12 Drukschakelaars H1243640 202400 PFS322445 1202452 blank filter Element H1243640 202400 PFS322445 1202452 Clamp Assembly Heavy Series Size 8S Ø100mm Polypropylene W1 Weld Plate Cover Plate Hex Head Bolt Profiled with Initial Tension