Resources

• B838 Series Regulator Spec Sheet
• Roots Regulator Product Line Catalog
• B838 / B531 IM Series Regualtor Animation

B838 Series Regulator - Twin Parallel Flow Service Regulators

The B838 series regulators are designed for commercial and industrial applications.The twin unit concept provides excellent control of widely varying inlet pressures and fluctuating flow rates. With the twin internal relief valves and internal monitor available, these regulators have unmatched over pressure protection, while providing significant cost savings from expensive piping and relief valve sets.​

• FEATURES :
• » Interchangeable brass orifice
• » Combined 226 sq. in. of diaphragm area
• » Twin Spring-loaded internal relief valve assemblies
• » Field interchangeable adjustment springs
• » No special adjustment tools required
• » Controlled size breather orifice eliminates pulsation and provides normal actuation at low flows
• » Wide range of valve body sizes