Safety blow-off valves PLUS

This valve offers a dual function. In addition to the Safety blowoff valve function, it contains an electrical contact. It switches before the blow-off valve opens and warns of a future alarm. This allows the maintenance service to eliminate the cause of the fault before an alarm situation arises.

Properties & advantages

• Protection against overpressure in the vacuum system
• Electrical signal before a gas alarm is triggered
• Response pressure of the blow-off valve approx. 30 mbar
• Response pressure of the contact sensor approx. 15 mbar
• Materials in media contact PVC, PVDF, FPM
• Delivery incl. wall bracket