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VST diverter valve
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VST diverter valve


The single-channel VST diverter valve is used mainly for diverting the bulk material flow in pneumatic dense phase and dilute phase conveying systems.

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VST diverter valve

VST V-diverter valve solid technology

The single-channel VST diverter valve with a deflection angle of 45° is used mainly for diverting the bulk material flow in pneumatic dense phase and dilute phase conveying systems. The patented geometric shaping of the internal rotor allows the diverter valve to be used in any conveying direction.

  • Available in nine sizes (100–350)
  • Impact-free, zero-dead-space transition thanks to patented geometric shape of the inlet and outlet support and the conveying channel in the internal rotor
  • Can therefore be used as a distributor and collector diverter valve without any structural changes needed.
  • Continuous circular cross-section prevents impact forces during pneumatic dense phase conveying
  • Comprehensive sealing concept allows for static and inflatable sealing in the housing or internal rotor, as well as retrofitting of static sealing for inflatable sealing
  • Possible to subsequently change the entire actuator from the left-hand side of the drive and vice versa
  • Clearly visible optical position indicator
  • Direct monitoring of the internal rotor position by means of proximity sensors
  • Robust design thanks to cast housing for high processing and operational safety
  • Can also be used outdoors without implementing additional weatherproofing measures
  • Low maintenance outlay
  • Housing and internal rotor made from high-quality cast aluminum as standard, hard-coated
  • Internal rotor with high-quality stainless steel pipe inserts, optional additional housing (flange collar) with stainless steel pipe insert
  • Static seals mounted in the internal rotor as standard
  • 45° deflection angle
  • Operating pressure between -1.0 bar and 6.0 bar (g), mechanical design pressure -1.0 to 10 bar (g)
  • High temperature resistance between -20 and +120°C (operational and mechanical design temperature)
  • Flange joints bored in accordance with DIN 2501 PN10 FF or ANSI 150 lbs FF
  • Declaration of incorporation or declaration of conformity in accordance with the Machinery Directive, EC type examination certificate and declaration of ATEX conformity available