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TST diverter valve
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TST diverter valve


The TST single-channel diverter valve is used to feed multiple silos and vessels via a pneumatic conveying line.

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TST diverter valve

The TST single-channel diverter valve, with a deflection angle of 90°, is used to feed multiple silos and vessels via a pneumatic conveying line. 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)
  • Direct mounting on silo filling nozzle without supporting construction
  • 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
  • 90° 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