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KITO · Breather Valves

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KITO VD-ScS pressure and vacuum relief valve, plastic

Pressure and/or vacuum relief valve in plastic for corrosive vapours, end-of-line and in-line versions, DN25 to DN200.

Tanks for acids, caustics and other corrosive chemicals are often built in plastic or lined steel, and their breather valves should be too. The VD-ScS is KITO’s pressure and vacuum relief valve in plastic, available as an end-of-line valve for atmospheric venting and as an in-line valve for connection to a scrubber or vent header.

Sizes run from DN25 to DN200; material and settings are chosen for the product and tank.

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

  • Acid and caustic storage tanks
  • Plastic and lined tanks
  • Water treatment and chemical dosing installations

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.