Stauff FI EWD 25S V W3 DKO Balanceerkleppen H1243330 161600 PFL251630 1216863 blank filter Element H1243330 161600 PFL251630 1216863 Elbow Weld Fitting Size Type: 16S Fitting Body only Steel Zinc Nickel Plated Adjustable Elbow (90°) with 24° Taper O Ring Size Type: 25S only Fitting Body Steel