div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=cusersfredcdesktopneptune-quills-2020-11-24-check-valve-qb-options-recommendationshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: C:UsersFredcDesktopNeptune Quills · 2020 11 24 · check valve QB options RECOMMENDATIONS For lines smaller than 4 diameter trim quill so chemical is released near center loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsmxreader035viewer202207150561257c64311551308610a363html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=cusersfredcdesktopneptune-quills-2020-11-24-check-valve-qb-options-recommendationshtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: C:UsersFredcDesktopNeptune Quills · 2020 11 24 · check valve QB options RECOMMENDATIONS For lines smaller than 4 diameter trim quill so chemical is released near center loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsmxreader035viewer202207150561257c64311551308610a363html5thumbnails2jpg width=140 height=200 divdiv