Can anyone help me; How to develop "valve position control" in HYSYS simulator?

I have problem to develop "valve position control" in HYSYS simulator. Can anyone help me?

Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

Polytechforum.com is a website by engineers for engineers. It is not affiliated with any of manufacturers or vendors discussed here. All logos and trade names are the property of their respective owners.