Cryogenic Pressure Relief Valves

A pressure relief valve from RegO Cryogenics is another safeguarding product line that is used more specifically in liquid gas systems to minimize expansion within the system and prevent over pressurized bubbles that can lead to system damage and unsafe operating conditions. The valves are built for various gases, with specialized models ASME-rated. These relief valves are made of stainless steel or brass and can manage pressures from 30 psi to 600 psi. built with Female and Male NPT ports; common sizing being ¼ inch, however they come in a variety of sizing for most applications. 

Pressure Relief Valve Technical Sheets

• 9434/9432 Series
  • 19432/29432 is a ASME seated, used for applications, like venting an over-heating laboratory cylinders or cooling a storage tank. The main purpose is to avoid pressure and heat that would cause catastrophic damage and risk injuries. B-9400 Series are another subset of this series that are solid brass and come in larger sizes, such as ¾  inch.  
• NR 9434/9432 Series
• Pipe Away Adapters & Candy Cane Risers
• AR Series 

Evergreen's Top Selling Pressure Relief Valves

PRV9434T150

NR09432T500

SS9432T150