TUTORIAL #5 How to replace a 3 piece ball valve seal скачать в хорошем качестве

TUTORIAL #5 How to replace a 3 piece ball valve seal

Find out the successive steps to replace a 3 piece ball valve seal thanks to SYVECOACH. Thank you to our sister company SFERACO for the cooperation on this video. 0:00 Introduction 0:17 Required tools 0:21 1/ Unscrew the handle nut using the wrench to remove the handle 0:37 2/ Unlock the gland packing retainer 1:02 3/ Block the ball, then unscrew the gland nut 1:11 4/ Remove the tab washer, the spring washers and the gland bush 1:28 5/ Unscrew the bolts in a crosswise sequence to remove the studs 1:47 6/ Remove the ends 1:53 7/ Take out the seats 2:08 8/ Remove the ball 2:12 9/ Take out the stem 2:18 10/ Remove the stem gaskets 2:23 11/ Take out the gland packing 2:31 The disassembled valve is ready for seal replacement 2:36 12/ Take the new gasket kit 2:40 13/ Take the new stem gaskets and insert them 2:50 14/ Take the new gland packing and insert it 3:03 15/ Put the stem back in place 3:13 16/ Put the gland bush, the spring washers, the tab washer and the gland nut back in place 3:27 17/ Insert the ball 3:34 18/ Block the ball and tighten the gland nut 3:44 19/ Lock the gland packing retainer 3:52 20/ Add the new seats 4:00 21/ Put the ends back in place 4:06 22/ Insert the studs 4:26 23/ Tighten the nuts in a crosswise sequence 4:39 24/ Define the setting of the dynamometric key according to the data sheet 4:45 25/ Tighten with the dynamometric key (crosswise) 4:55 26/ Put the handle back in place 5:03 27/ Tighten the handle nut 5:07 The new gasket kit is now mounted!