Stauff FI RST 14SR DK B W3 Drukschakelaars Bosch Rexroth Aluminium profiel 50X150L blank filter Element Bosch Rexroth Aluminium profiel 50X150L 4X6070MM Alfagomma PTFE slang glad RVS buitenmantel DN08 5 16" External Metallic Sealing Ring only Fitting Body Steel Zinc Nickel Plated