FB-V Series V-Notch Control Ball Valve

Overview and application

Applying V-notch ball and single valve seat, the V-notch control ball valve has strong flow capacity and great shearing force and self-cleaning function. It is especially applicable to media containing fiber or small solid particles, such as fiber, sludge and slurry. It is widely used in oil refining industry, papermaking industry, chemical industry and petrochemical industry.

Technical parameters

  • Nominal diameter: DN25~DN500 (1″~20″)

  • Pressure rating: PN16~PN64 (class 150~400)

  • Working temperature: -40℃~500℃

  • Connection: Flange, wafer

Materials

  • Valve body: Carbon steel, stainless steel, alloy steel

  • Valve core: Stainless steel

  • Valve seat: Soft seal: PTFE, R-PTFE, PPL, PEEK

  • Metal seal by painting: STL, WC, Ni60, Cr3C2