The contents of this software and related publications are provided for informational purposes, and every effort has been made to ensure accuracy.  Published information is not to be construed as warranty or guarantee, express or implied, regarding the products or services described or their use or applicability.  With continuing efforts to improve technology, we reserve the right to modify or improve products designs and/or specifications at any time without notice. Neither VRG Controls LLS nor our affiliated entities assume responsibility for the selection, use, and maintenance of any product.  We encourage confirmation of all control valve and pressure regulator sizing through VRG Controls factory personnel and assume no liability due to complications arising from the use of this program.  Responsibility for the selection, use, and maintenance of any product remains with the purchaser and end user