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Bottom Drain Valves, Actuated

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Product Description

Actuated bottom drain valves come with a diaphragm actuator; body with lateral drain nozzle; flange dimensions acc. to DIN 2501; stem sealing with asbestos-free stuffing box packing. Diaphragm actuator opens pneumatically and closes by spring force, set pressure max. 6 bar, and three options:

  • Variant A: Valve disc opening into the tank
  • Variant B: Valve with larger tank connection flange, valve cone opening into the valve
  • Variant C: Valve with larger tank connection flange, valve cone opening into the tank



Special designs available on request:

  • Flanges for other pressure ratings or other standards (e.g. ANSI, BS etc.)
  • Special coatings or internal rubber lining
  • Diaphragm actuator with additional hand operator
  • Remote indication of disc lift by means of proximity or limit switches
  • Attachment of positioner
  • Bottom drain valves with hydraulic or electric actuator, with bevel gearing for remote operation
  • Bottom drain valves with pneumatic piston actuator
  • Other materials and further special designs on request