VSBV Relief Valve

• For gaseous media

• Inlet pressure range up to 4 bar

• Adjustable opening pressure 20 – 500 mbar

• EC type-tested and certified

• Certified by Gosstandart pursuant to GOST-TR

 

Safety relief valve for relieving brief pressure surges in control systems thus preventing the safety shut-off valve JSAV from being activated unintentionally. The VSBV reduces too high a pressure increase due to gas creeps which are the result of gas pressure regulators that are not tight closing.

Compulsory for all gas pressure control systems in conjunction with a safety shut-off valve JSAV pursuant to EN 746-2

 

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Documents:

• VSBV Relief Valves Technical Literature
  
• VSBV Relief Valves Operating Instructions