
Nov
High-Pressure Forged Steel Slab Gate Valves (Part One)
Abstract: This article introduces the main performance, DBB function and working principle of the high-pressure forged steel slab gate valve, and analyzes its structural characteristics and the key points of processing technology. The slab gate valve is a sliding valve with the parallel wedge disc as the closing part. It is mainly used for oil and natural gas pipelines. It is inconvenient to manage and maintain the valve, because it is installed...