FI RVZ 15LR WD B W3 3 MS Aggregaten Female Stud Check Valves Thread: blank filter Element Female Stud Check Valves Thread: G 3 4 Opening Pressure: 1 Bar Steel Male Stud Elbow Size Type: 22L 3 4 BSP Taper only Fitting Body Steel Size: 15L 1 2 BSP Zinc Nickel Plated