Bottom Valves

Valve Design

• Body of cast materials
• Disc opening into the vessel
• Integral seat
• Angle outlet to inlet flange at 600
• Flanged
• Outlet flange one size smaller than inlet flange

Max. Allowable Differential Pressure

• DN 25/32 to DN 125/150  Pmax = 16.0 BAR
• DN 150/200  Pmax = 12.0 BAR
• DN 200/250 Pmax = 8.0 BAR

Design Standards

• Test pressure: EN 12266-1/2
• Face to face: PN 10-PN 40 EN 558-1/1
• Flange: EN 1092-1
• Flange facing:
  • Form B1
  • Other flanges design available as option
• Valve material:
  • DIN 1.4408
• Options:
  • Heating jacket
  • Pneumatic actuator
  • Electric actuator
  • Stuffing box ta-luff certified
  • Purge connections

Details