Title: Våtventil Brukermanual.pdf
12 . Replace the cover plate by following the "Installing the Cover Plate8 . 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 .Gasket and Cover Plate" section .13 . Place the system back in service by following the "Placing theSystem in Service" section .9 .Install the clapper seal into the clapper carefully . Make sure the seal ring snaps into the clapper completely .I-751.VDS_17REMOVING AND REPLACING THE CLAPPER ASSEMBLY (ALL SIZES)1 . Perform steps 1 – 4 of the "Required Internal Inspection" section .4 .Verify that the clapper seal is installed properly in the clapper by referring to the applicable “Removing and Replacing the Clapper Seal” section . Place the new clapper assembly onto the valve-body seat ring . Make sure the holes in the clapper arms align with the holes in the valve body .