Tank bottom valve


Tank Bottom Valve 607C

Our tank bottom valve :

For all liquids, powder, gas. Optional stem bellows for dangerous medium

DN 20 to DN 400
3/4" to 16"
PN 10 to 250 acc. to size
150 to 1500 Lbs acc. to DN

Functions – Tank bottom valve

♦ tank or reactor bottom outlet valve
♦ tank bottom control valve

Operating principle – Tank bottom valve

– Shutter : Disc or piston with vertical move
Rising disc or Disc lowering into body to open
– Process/Atmosphere sealing with stuffing bow (repackable in service)
– Body designed for futher flowing

Fabrication – Tank bottom valve

  • Construction materials : Carbon Steel (CS), Stainless Steel (SS), Duplex & Super Duplex, Inconel & Incoloy®, Titanium, Zirconium, Uranus® B6, Tantalum, Nickel, Hastelloy®, Monel
  • Construction Methods : Fabricated (Welded), Cast
  • Uses – Tank bottom valve

    • Service conditions : High pressure, High temperature, Low temperature, Abrasion, Corrosion, Vacuum
    • Types of fluids : Liquids, Liquids with solid particles, Gas, Powder and powdery media, High viscosity fluids
    • Applications : Fine chemicals, Plastics and polymers, General chemicals, Petrochemicals

    Features & Options

    Tank Bottom Valve 607C

    DN 20 to DN 400
    3/4" to 16"
    PN 10 to 250 acc. to size
    150 to 1500 Lbs acc. to DN

    Sealing system

    ♦ Disc sealing by PTFE-to-metal contact for a service temperature up to 180°C or by metal-to-metal contact.
    ♦ Tank connection by means of counter flange
    ♦ External tightness by means of bellows (see options list)


    handwheel,double acting pneumatic actuator,single acting pneumatic actuator,hydraulic actuator,electric actuator,air cylinder.

    Closing device


    Options – Tank bottom valve

    – adaptation to any type of connection
    – “tank safe” design with double disc
    – disc with double tightness system (PTFE/metal + metal/metal seated disc)
    profiled disc to fit the tank or pipe contour (no dead areas)
    – disc with aluminium seating surface
    – disc o’ring
    removable seat
    o’ring on body extension (no dead areas)
    – vacuum tight
    stem bellows
    – temperature sensor through disc
    – additional draining and/or cleaning nozzles
    heating jacket
    – firesafe design (certified)
    – FDA grade gaskets and packing rings
    leak detector at stuffing box
    – inside and/or outside polishing
    stroke limit or proximity switches
    – side mounted pneumatic actuator
    – manual override for pneumatic actuator
    – stainless steel pneumatic actuator
    – actuator locking in closed position (safety)
    – manual operator with locking mechanism
    – chain handwheel
    – extended manual operator, optionally with cardans
    – manual operator mounted on ISO base for later adaptation of motor
    electric actuator with local / remote controls
    CAUTION : some options are not compatible