This book is a perfect guide for engineering & technology for Mechanical & Chemical engineers. This book is applicable for both diploma & degree students. Also this book is applicable for students for preparing interviews related to Oil & Gas Industry, EPC sector. The book contains a basic knowledge of pipe engineering. The matter in the book is explained in very simple & lucid . All type of valves, flanges, gaskets, distillation columns, pipe supports are explained in easy manner. Suggestions and comments from students, teachers & professionals are most welcome because it will help me to move towards improvement.