KITO · Breather Valves
Ritec partnerKITO VD/oG-PA pressure and vacuum relief valve
Weight-loaded pressure and vacuum relief valve with a flanged outlet on the pressure side, for non-flammable vapours, DN50 to DN300.
The VD/oG-PA is the VD/oG with a flanged outlet on the pressure side, so the vapour released at overpressure is led into a collecting line instead of being vented straight to atmosphere. The vacuum side breathes in from atmosphere as on the VD/oG.
Like the VD/oG it has no flame arrester and is meant for non-flammable products or inerted tanks.
Selection data we need
Tank volume and pump in/out rates, product and flash point, required pressure and vacuum settings, nominal size and connection standard, blanketing gas if any, and required accessories. We size with the KITO KISS program per ISO 28300 / API 2000.
Applications
- Tanks with high pump-in or pump-out rates
- Tanks with a small margin between set pressure and design pressure
- Water and chemical storage tanks


