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KITO · Breather Valves

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KITO VD/TG in-line pressure or vacuum relief valve

In-line pressure and/or vacuum relief valve with straight-through housing, weight or spring loaded, DN50 to DN150, for vapour recovery and blanketing lines.

The VD/TG is the straight-through counterpart of the VD/TA: the same in-line pressure or vacuum relief function in a housing with the pallet guided in the flow axis, which suits vertical pipe runs and confined spaces. It is available weight or spring loaded from DN50 to DN150.

Like the VD/TA it can serve as a non-return safety device or overflow valve in vapour balancing and blanketing systems.

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

  • Vapour recovery and vapour return lines
  • Nitrogen blanketed tanks
  • Non-return function in vent headers

Models: Breather Valves

KITO

KITO VD/oG pressure and vacuum relief valve

Weight-loaded end-of-line pressure and vacuum relief valve without flame arrester for non-flammable vapours, DN50 to DN300, settings 2 to 60 mbar.

KITO

KITO VD/oG-PA pressure and vacuum relief valve, low pressure drop

Weight-loaded end-of-line pressure and vacuum relief valve with full-lift pallets and low pressure drop, for non-flammable vapours, DN50 to DN300.

KITO

KITO VD/KG-PA-IIB3 pressure and vacuum relief valve with flame arrester

End-of-line pressure and vacuum relief valve with integrated deflagration flame arrester for explosion groups IIA1 to IIB3, DN50 to DN300, the standard vent for tanks with flammable liquids.