div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader043vdocumentssitereader043viewer20220307195b04d4737f8b9a2e228e6b3chtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: €¦ · · 2012-02-21Les Driskell Consulting Engineer many control-valve services are diffi- nient to life-threatening In addition poor valve selection can lead to excessively src=https:reader043vdocumentssitereader043viewer20220307195b04d4737f8b9a2e228e6b3chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader043vdocumentssitereader043viewer20220307195b04d4737f8b9a2e228e6b3chtml5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: €¦ · · 2012-02-21Les Driskell Consulting Engineer many control-valve services are diffi- nient to life-threatening In addition poor valve selection can lead to excessively src=https:reader043vdocumentssitereader043viewer20220307195b04d4737f8b9a2e228e6b3chtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader043vdocumentssitereader043viewer20220307195b04d4737f8b9a2e228e6b3chtml5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: €¦ · · 2012-02-21Les Driskell Consulting Engineer many control-valve services are diffi- nient to life-threatening In addition poor valve selection can lead to excessively src=https:reader043vdocumentssitereader043viewer20220307195b04d4737f8b9a2e228e6b3chtml5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader043vdocumentssitereader043viewer20220307195b04d4737f8b9a2e228e6b3chtml5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: €¦ · · 2012-02-21Les Driskell Consulting Engineer many control-valve services are diffi- nient to life-threatening In addition poor valve selection can lead to excessively src=https:reader043vdocumentssitereader043viewer20220307195b04d4737f8b9a2e228e6b3chtml5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 5button div class=ts-image a href=https:reader043vdocumentssitereader043viewer20220307195b04d4737f8b9a2e228e6b3chtml5page5jpg target=_blank amp-img class=ts-thumb alt=Page 5: €¦ · · 2012-02-21Les Driskell Consulting Engineer many control-valve services are diffi- nient to life-threatening In addition poor valve selection can lead to excessively src=https:reader043vdocumentssitereader043viewer20220307195b04d4737f8b9a2e228e6b3chtml5thumbnails5jpg width=142 height=106 layout=responsive amp-imga divdiv