div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentautomatic-control-valves-a-ocv-control-threaded-into-the-main-valve-stem-a-sealedhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Automatic Control Valves – OCV Control Valvesthreaded into the main valve stem a sealed Pyrex sight glass and a protective aluminum housing The indicator rod moves as the valve loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsusreader034viewer20220520136029aa6d4d92d05c7f611847html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentautomatic-control-valves-a-ocv-control-threaded-into-the-main-valve-stem-a-sealedhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Automatic Control Valves – OCV Control Valvesthreaded into the main valve stem a sealed Pyrex sight glass and a protective aluminum housing The indicator rod moves as the valve loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsusreader034viewer20220520136029aa6d4d92d05c7f611847html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentautomatic-control-valves-a-ocv-control-threaded-into-the-main-valve-stem-a-sealedhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Automatic Control Valves – OCV Control Valvesthreaded into the main valve stem a sealed Pyrex sight glass and a protective aluminum housing The indicator rod moves as the valve loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...