23 – 25 May 2022 | Rotterdam Ahoy

PROTEGO® Pilot-operated Valve, Type VN-A-PC, Pressure/Vacuum Relief Valve


• corrosion-resistant pilot valve
• small amounts of fluid released into the atmosphere by the pilot when the main valve opens
• full lift at less than 10% overpressure
• extremely tight seal, minimal product loss, low environmental impact, reduced explosion risk
• set pressure close to the opening pressure resulting in best possible pressure management of the system
• control diaphragm of the main valve shielded from low temperatures – long service life
• very high flow capacity
• suitable for use in hazardous areas
• Field-Test-Connection upon request
• Field-Test-Kit upon request