Our tank bottom valve, lowering disc :
For any liquid, powder or gas. Optional bellows if dangerous product.
For vessel/reactor equipped with agitator, no retention areas
| DN 20 to 350 |
| 3/4" à 14" |
| PN 10 to PN 150 | 150 to 900 lbs |
Type: 607
Functions - Tank bottom valve, lowering disc
♦ emptying or withdrawal valve : at tank / reactor bottom ; in-line with pipe adaptor
Construction - Tank bottom valve, lowering disc
- 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, lowering disc
- Service conditions: High pressure, High temperature, Low temperature, Abrasion, Corrosion, High viscosity, Vacuum, Dead space free
- Types of fluids: Liquids, Liquids with solid particles – Slurry, Gas, Powder and powdery media, High viscosity fluids
- Applications: Fine chemicals, Plastics and polymers, General chemicals, Petrochemicals, Cryogenic service
| DN 20 to 350 |
| 3/4" à 14" |
| PN 10 to PN 150 | 150 to 900 lbs |
Features
♦ body inside shaped to improve fluid flow (no dead areas)
♦ metal-to-metal or PTFE-to-metal disc/seat tightness
♦ flush closing or extended disc on request
♦ position indicator
♦ 60° outlet
♦ bolted stuffing-box, live loaded with spring washers
♦ solid connection flanges
♦ in compliance with PED 97/23/EC
Operation
Handwheel,double acting pneumatic actuator,single acting pneumatic actuator (limited by size/pressure class and/or stroke),hydraulic actuator,electric motor,air motor
Closing device
disc
Options - Tank bottom valve, lowering disc
- adaptation to any type of connection
- other outlet angle
- disc with double tightness system (PTFE/metal + metal/metal seated disc)
- hard faced seating surfaces according
- 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 tightness
- 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
- 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