Title: Våtventil Brukermanual.pdf
Install the seal-assembly bolt/bolt seal through the seal-retaining ring and the clapper . Tighten the seal-assembly bolt/bolt seal to 8 N•m .9 . Replace the cover plate by following the "Installing the Cover PlateGasket and Cover Plate" section .10 . Place the system back in service by following the "Placing theSystem in Service" section .4 . Remove the solid clapper seal from the clapper . Inspect the seal . If the solid clapper seal is torn or worn, replace it with a new, Victaulic-supplied solid clapper seal .5 . Remove any contaminants, dirt, and mineral deposits from the clapper . Make sure the sealing surface area is clean, dry, and free of foreign material . If the clapper shows any signs of damage, replace it with a new, Victaulic-supplied clapper .6 .Install the solid clapper seal into the clapper . Make sure the seal- ing lip is pointing upward .I-751.VDS_15REMOVING AND REPLACING THE CLAPPER SEAL FOR DN200 SIZE VALVES