double block and bleed valve Archives

ZECO DBB Valve – INTEC Duoball valve | Double Block and Bleed Valve

2022-08-082022-01-20 by Jerry

What is DBB Valve? There are two entities in the United States that define DBB—API and OSHA. According to API, a DBB … Read more

2022-12-302022-01-18 by Jerry

What is a double block and bleed valve? A double block and bleed valve are like having three valves in one. API … Read more

2022-11-052022-01-08 by Jerry

Double block and bleed (DBB) is the practice of shutting in a section of pipe on both sides of the valve rather than … Read more