div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentvihung-multi-layer-sealing-butterfly-valvespdf-metal-seal-butterfly-valve-threehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Vihung Valve Multi-layer Sealing Butterfly ValvespdfMetal Seal Butterfly Valve Three eccentric structural features 1 shaft centerline—I r— Pipeline centerline The first eccentric loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer2022052017602fa6830da4a5143c23f4a9html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentvihung-multi-layer-sealing-butterfly-valvespdf-metal-seal-butterfly-valve-threehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Vihung Valve Multi-layer Sealing Butterfly ValvespdfMetal Seal Butterfly Valve Three eccentric structural features 1 shaft centerline—I r— Pipeline centerline The first eccentric loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer2022052017602fa6830da4a5143c23f4a9html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentvihung-multi-layer-sealing-butterfly-valvespdf-metal-seal-butterfly-valve-threehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Vihung Valve Multi-layer Sealing Butterfly ValvespdfMetal Seal Butterfly Valve Three eccentric structural features 1 shaft centerline—I r— Pipeline centerline The first eccentric loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...