The Habonim Dual-Safe Valve series, also called Double Block & Bleed valves presents an optimal design solution and guarantees isolation on critical applications and service when an emergency shut-down (ESD) vale is a necessity. The Dual-Safe unit incorporates two main isolation valves and one bleed valve in a single body construction. This special construction offers the lowest possible number of potential leakage points from a process connection and reduces the overall valve envelope size and weight by integrating valves, piping, and fittings into one compact design.
Habonim’s Double Block & Bleed (DBB) valves are available as ball valves, or needle valves.
|Size Range||½”- 4″ (DN15 – DN100)|
|Design||Single Body Construction (SBC) with reduced number of body seals|
|Service||Gas, Steam, Chemicals|
|Pressure range||ANSI Class 150 to 1500|
|Temperatures||-40°C to 250°C (- 104 °F to 482°F)|
|Materials||Carbon Steel, Stainless Steel and Exotic Alloys|
|End Connection||Screwed, Socket & Butt weld, Flanged & RTJ|
|Operation||Manual, Actuated and Coupled Actuation|