EN

FDT Series Fluorine Lined Anti-corrosion Butterfly Valve

Description

The valve seat and the valve body lining integration, only the plastic valve seat and the plastic valve plate contact with the medium, under the corrosion of any medium except the molten alkali metal and the element fluorine, corrosion resistance is good, suitable for chemical anti-corrosion requirements and sealing protection requirements, in strong acid, strong alkali and other strong corrosive media occasions are widely used.

Characteristic

  • Split type valve body, can make the sealing and torque to achieve the best state;

  • Seat full diameter design, small flow resistance, high CV value, good fluidity;

  • The valve shaft adopts half shaft structure, with blowout proof structure;

  • Two-way sealing, zero leakage, installation is not restricted by direction.

Specification

  • Nominal diameter: DN50~DN900 (2"~36")

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  • Pressure rating: PN6~PN16 (class 150)

    • {/pboot:if}

  • Working temperature: -20°C~160°C

  • Connection mode: Flange, wafer

Material

  • Valve body: Ductile iron, carbon steel, stainless steel

  • Valve plate: Stainless steel+PTFEPFA

  • Valve seat: PTFE, PFA