Applications

  • In food and beverage industries when the need to separate non-compatible liquids is required

Features

  • Vacuum safe
  • Balanced valve disks
  • Radial sealing of both valve seats
  • No impact between valve disk and body
  • No need of impact buffering cylinder
  • No soiling behind O-rings
  • Waterhammer safe up to 30 bar (435 PSI)
  • Change of seals without special tools
  • Service possible without compressed air
  • Lower requirement for controlled air pressure
  • Valve insert completely removable
  • Easy cleaning by lifting both disks
  • Lifting function for both valve seats as standard
  • Only 4 seals
  • Kᵥ-value cleaning 1.4 mᵌ/h
  • Low pressure loss: 0.8 PSI

Construction

  • Material Product Wetted: 1.4404/AISI316L
  • Material Non Product Contact: 1.4301/AISI304L
  • Wetted Product Surfaces: Rₐ <= 0.8 µm (32) other surfaces available
  • Non Product Contact Surfaces: Rₐ <= 1.6 µm

Available Options

  • Burkert Control Tops – ASI, 24 VDC, Device Net, EtherNet/IP Solution
  • Piggable double seal valve design
  • PMO Valves
  • Different pipe sizes on the same valve available
  • Change over
  • Bottom seat
  • Steam barrier / balancer cleaning
  • Aseptic version
  • PMO (Pasteurized Milk Ordinance) Valves

Note

  • Sterilization temperature approximately 20 minutes dependent upon operating conditions