BS&B’s inline safety valve, model IDV is a self-reclosing pressure safety relief valve with the same functionality as a traditional Angle Type Relief Valve, however, the IDV has an inline configuration.

Due to the inline design, the IDV offers up to 1.5 times the capacity of a conventional API Safety Relief Valve. The increased capacity for a given size allows users to optimize their pressure safety systems and, reduce line size by one or more sizes.

With over 10,000 installations worldwide over 25-years, IDV is an excellent alternative to traditional safety relief valves.

Features

• In-line design with the same inlet and outlet flange connection size.
• Compact and light weight compared to traditional API safety relief valves.
• Superior capacity to API safety relief valves.
• ANSI/ASME B 16.5 and International flange connections.
• Optional integrated rupture disk at inlet of valve.
• Smaller size; may be able to use a smaller valve size.
• Convenience of an in line flanged design.
• Install horizontally or vertically.
• Set pressure independent of back pressure, suitable for variable back pressure applications.