VSBV Relief Valve

• For positive pressure with over-pressure shut-off

• DN 25, DN 40: with under-pressure shut-off

• Large adjusting range for trip pressure

• DN 25, DN 40: no purge line required

• EC type-tested and certified

 

Controls which are connected downstream of a gas pressure regulator are secured against excess gas pressure.

If the required operating conditions are not met, the gas supply is shut off.

A safety shut-off valve is required in accordance with EN 746-2 for all gas pressure control systems in which the controls downstream of the gas pressure regulator are not resistant to the supply pressure

 

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Documents:

• JSAV Safety Shutoff Valve Brochure
  
• JSAV Safety Shutoff Valve Technical Literature
  
• JSAV Safety Shutoff Valve Operating Instructions