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Bottom drain valves

g bodenablassventil 72


Bottom Drain Valves 

Suitable for all liquid, powder and gaseous medium. 
Bellows optional for dangerous mediums

DN 20 up to DN 400
3/4″ up to 16″
PN 10 up to 250 depending on diameter
150 up to 1500 Lbs depending on DN

Drainage valve on container base / reactor, control valve

Materials: C-Steel (CS), stainless steel, Duplex & Super Duplex, Titan (Ti), Zirconium (Zr), Uranus® B6, Tantalum (Ta), Nickel (Ni), Hastelloy®, Monel
Construction: welded or cast

Operating conditions: High pressure, high temperatures, cryogenic temperatures, abrasive, corrosive, vacuum
Medium: Liquid, liquids with solid particels, gas, powder and powdery substances, viscous and highly viscous medium. 
Application: Fine chemical industry, plastic and polymer, chemical and petrochemical industry

Tightness: PTFE/Metal for operating conditions up to 180°C or metal/metal 
Boiler connection via counter flange
Spindle sealing with bellows (see options)

Operation: Hand wheel, pneumatic drive (double of single acting) electric or hydraulic drive, 

Shut-off device: Cone, which opens into the container or the valve 

Piston: to minimize dead spaces

- Adaption to any kind of connection
- Design with double cone to protect the boiler 
- Cone with double sealing (PTFE/Metal or Metal/Metal
- Cone contoured  to avoid dead spaces 
- Crust breaking function
- Hard facing of the seat areas 
- Cone seal ring aluminium 
- Cone with O-ring
- O-ring on valve nose (free of dead spaces) 
- Dismountable seat
- Vacuum tightness
- Spindle seal via bellows 
- In the cone installed temperature sensor
- Firesafe Design
- Heating jacket
- Seals and packing according to FDA approval
- Stuffing-box with leakage monitoring 
- Surface area inside and / or outside polished
- Additional nozzles for cleaning and / or airing 
- Limit switch or detector
- Pneumatic drive fitted on to the side
- Emergency manual operation and pneumatic drive
- Pneumatic drive material: stainless steel 
- Drive locking device 
- Locking of the manual operations device 
- Chain drive 
- Hand wheel with extension, if required with cardan joint 
- ISO-Base plate (for simple subsequent fitting of the drive) 
- Electric drive with remote control 


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