Untitled Document Robertshaw Controls Co. and The U.S. Consumer Product Safety Commission in mid-September announced voluntary recall of Robertshaw R110 Series Gas Control Valves used in water heaters ...
Installing a recycle valve in parallel with the antisurge valve of a turbine-driven multistage (low pressure/high pressure) centrifugal compressor, in combination with control system modifications, ...
A novel approach using computational fluid dynamics techniques provides a way for determining the characteristics of gas passing through a gas-lift valve. In the method, CFD calculations numerically ...