For the protection of:

• Pressure tanks and systems for vapours, gases and liquids -- steam boilers and steam plants
• Steam boilers and steam plants - - bulk goods vehicles
• Vehicles for bulk transport of liquid, granular and powdery goods¹.

Please observe the specific regulations of EACH plant and the use of the appropriate valve according to version and sealing material.

• Pressurisation equipment (on water/air side)
• Fire fighting equipment
• Industrial and commercial boiler plants
• Shipbuilding industry and marine equipment
• Pump protection

AIT safety relief valve for the protection of:

• Pressure tanks and systems for neutral / non-neutral vapours and gases
• Steam plants

Normal safety relief valve for the protection of:

• Pressure tanks and systems for neutral / non-neutral liquids

Please observe the plant-specific regulations and the use of the appropriate valve according to version and sealing material.

• Chemical and petrochemical plants
• Biogas plants
• Industrial and commercial boiler plants
• Production and processing of industrial gases
• Shipbuilding industry and marine equipment
• Secondary areas in the food, beverage, pharmaceutical and cosmetics industriesbebidas, farmacéutica y cosmética

AIT safety relief valve for the protection of:

• Pressure tanks and systems for neutral / non-neutral vapours and gases
• Steam plants

Normal safety relief valve for the protection of:

• Pressure tanks and systems for neutral / non-neutral liquids

Please observe the plant-specific regulations and the use of the appropriate valve according to version and sealing material.

1. Chemical and petrochemical plants
2. Biogas plants
3. Industrial and commercial boiler plants
4. Production and processing of industrial gases
5. Shipbuilding industry and marine equipment
6. Secondary areas in the food, beverage, pharmaceutical and cosmetics industries

For the protection of:

• Pressure vessels/ systems for vapors, gases and liquids
• Steam boilers and steam plants taking into account the specific regulations of each plant and making use of suitable versions and sealing materials.
• Mechanical engineering
• Pump protection
• Water and air side pressurization systems
• Cooling/cooling systems
• Steam and industrial boiler systems

For the protection of:

• Pressure vessels/ systems for vapors, gases and liquids
• Steam boilers and steam plants taking into account the specific regulations of each plant and making use of suitable versions and sealing materials.
• Mechanical engineering
• Pump protection
• Water and air side pressurization systems
• Cooling/cooling systems
• Steam and industrial boiler systems

For the protection of:

• Pressure tanks and systems for water and neutral liquids
• Pressure tanks and systems for air, neutral gases and vapors
• Steam boiler Cat.I < 10 liters up to 3 bar

Please observe the plant-specific regulations and the use of the appropriate valve according to version and sealing material.

• Pump protection
• Water/air side pressurization equipment
• Cooling/cooling systems

For the protection of:

• Pressure vessels/ systems for vapors, gases and liquids
• Steam boilers and steam plants
• Stationary silos and bulk transport vehicles for liquids and granular or powdered products taking into account the specific regulations of each plant and making use of suitable versions and sealing materials.
• Mechanical engineering
• Pump protection
• Construction of medical equipment and technology (sterilizers, autoclaves)
• Ship construction and repair
• Pressurization systems on water and air side
• Steam and industrial boiler systems

For the protection of:

• Pressure tanks and -systems for vapors, gases and liquids
• Steam boilers and steam plants

Please observe the specific plant regulations and the use of the appropriate valve version and sealing material.

• Mechanical engineering
• Pump protection
• Construction of process equipment and medical technology (sterilizers, autoclaves)
• Shipbuilding and marine equipment industry
• Water/air side pressurization plants
• Steam plants and industrial boilers

For the protection of:

• Pressure vessels/ systems for vapors, gases and liquids
• Steam boilers and steam plants taking into account the specific regulations of each plant and making use of suitable versions and sealing materials.
• Mechanical engineering
• Pump protection
• Pressurization systems on water/air side
• Cooling/cooling systems
• Steam and industrial boiler systems

For the protection of:

• Pressure vessels/ systems for vapors, gases and liquids
• Steam boilers and steam plants taking into account the specific regulations of each plant and making use of suitable versions and sealing materials.
• Mechanical engineering
• Pump protection
• Pressurization systems on water/air side
• Cooling/cooling systems
• Steam and industrial boiler systems

For the protection of:

• Pressure tanks and -systems for vapors, gases and liquids
• Steam boilers and steam plants

Please observe the specific plant regulations and the use of the appropriate valve according to version and sealing material.

• Chemical plants, biogas plants
• Process technology
• Desalination plants
• Process equipment construction and medical technology
• Shipbuilding and marine industry
• Secondary areas in the food, beverage, pharmaceutical and cosmetics industries
• Off-shore applications
• General applications with threaded pipe connections

For the protection of:

• Pressure tanks and -systems for vapors, gases and liquids
• Steam boilers and steam plants

Please observe the specific plant regulations and the use of the appropriate valve according to version and sealing material.

• Chemical plants, biogas plants
• Process technology
• Sesalination plants
• Process equipment construction and medical technology
• Shipbuilding and marine industry
• Cecondary areas in the food, beverage, pharmaceutical and cosmetics industries
• Off-shore applications
• General applications with threaded pipe connections

For the protection of:

• Processes, plants and vessels for neutral and non-neutral vapors and gases.
• Medical technology (Sterilizers, Autoclaves)

For the protection of:

• Pressure tanks and -systems for vapors, gases and liquids
• Steam boilers and steam plants

Please observe the specific plant regulations and use the appropriate valve according to version and sealing material.

• Chemical plants, biogas plants
• Process technology
• Desalination plants
• Process equipment construction and medical technology
• Shipbuilding and marine industry
• Secondary areas in the food, beverage, pharmaceutical and cosmetics industries
• Off-shore applications
• General applications with threaded pipe connections

For the protection of:

• Pressure tanks and -systems for vapors, gases and liquids
• Steam boilers and steam plants

Please observe the specific plant regulations and the use of the appropriate valve according to version and sealing material.

• Chemical plants, biogas plants
• Process technology
• Desalination plants
• Process equipment construction and medical technology
• Shipbuilding and marine industry
• Secondary areas in the food, beverage, pharmaceutical and cosmetics industries
• Off-shore applications
• General applications with threaded pipe connections

For protection of:

• Pressure tanks/systems for vapors, gases and liquids
• Steam boilers and steam plants -- steam boilers and steam plants

if proportional opening characteristics and only small blow-off volumes are required (i.e. protection in case of expansion due to heating).

Please observe plant-specific regulations and the use of suitable valve and sealing materials.

• Temperature control technology
• Refrigeration systems, industrial refrigeration
• Test equipment construction
• Process equipment construction
• Shipbuilding industry and marine equipment
• Mechanical engineering

For the protection of:

• Pressure tanks and
• Pressure systems

For air and other neutral, non-poisonous and non-flammable gases that can be freely can be discharged freely into the environment.

Please observe the plant-specific regulations and the use of the appropriate valve according to version and sealing material.

• Pneumatic control units
• Air-side pressurisation units
• Waste water treatment plants
• Transport and railway applications
• Pneumatic braking systems

For the protection of:

• Pressure tanks and
• Pressure systems

For air and other neutral, non-poisonous and non-flammable gases that can be freely can be discharged freely into the environment.

Please observe the plant-specific regulations and the use of the appropriate valve according to version and sealing material.

• Pneumatic control units
• Air-side pressurisation units
• Waste water treatment plants
• Transport and railway applications
• Pneumatic braking systems
• Secondary areas in the food, pharmaceutical and cosmetic industries

For the protection of:

• Stationary pressure tanks and
• Bulk transport vehicles for liquid, granular and dusty media. 

Please observe the specific characteristics of each plant and the use of the appropriate valve version and suitable sealing material.

• Stationary silos
• Manufacturers of bulk transport vehicles and service companies
• Spray paint shops
• Secondary areas in the food industries

For the protection of:

• Pressure tanks and
• Pressure systems

For air and other neutral and non-neutral gases.

Please observe the plant-specific regulations and the use of the appropriate valve according to version and sealing material.

• High pressure compressors
• Pressure tanks
• Pressure cylinder package
• CNG applications

For the protection of:

• Pressure tanks and
• Pressure systems 

For gaseous oxygen and oxygen mixed gases. 

Please observe the specific plant regulations and use the appropriate valve version and sealing material.

• High pressure compressors
• Pressure tanks
• Pressure cylinder package
• Common O2 applications
• Technical gas industry
• Gas industry in medicine and health care

For the protection of:

• Pressure tanks and
• Pressure systems

For air and other neutral, non-poisonous and non-flammable gases which can be freely discharged into the environment.

Please observe the plant-specific regulations and use the appropriate valve according to version and sealing material.

• Compressors
• Air pressurisation units
• Spray paint shops
• Pneumatic control units
• Transport and railway applications

For the protection of:

• Pressure tanks and
• Pressure systems

For air and other neutral, non-poisonous and non-flammable gases that can be freely discharged into the environment.

Please observe the specific regulations of each plant and use the appropriate valve according to version and sealing material.

• Air pressurization units
• Transport and railroad applications
• Pneumatic control units
• Spray paint shops
• Pneumatic braking systems

For the protection of:

• Stationary pressure tanks and
• Bulk transport vehicles

For liquid, granular and dusty media.

Please observe the plant-specific regulations and use the appropriate valve according to version and sealing material.

• Stationary silos
• Bulk vehicle manufacturers and service companies
• Spray paint shops
• Compressed air applications in dirty ambient conditions

For the protection of:

• Pumps against overload in closed circuits for neutral / non-neutral liquids and non-stick liquids.

For the control of:

• Systems under pressure for neutral / non-neutral gases and vapors and depending on the sealing material also for steam
• Pressure control valves in the test stand construction
• Bypass valves as pump protection
• Process equipment construction
• Mechanical engineering

For the protection of:

• Pumps against overload in closed circuits for neutral / non neutral liquids and non-stick liquids

For the control of:

• Systems under pressure for neutral / non-neutral gases and vapors and depending on the sealing material also for steam
• Pump protection
• Construction of test equipment
• Construction of process equipment
• Shipbuilding industry and marine equipment
• Defrosting technology
• Mechanical engineering
• Industrial applications

For the protection of:

• Pumps against overload in closed circuits for neutral / non neutral liquids and non-stick liquids

For the control of:

• Systems under pressure for neutral / non-neutral gases and vapors and depending on the sealing material also for steam
• Pump protection
• Construction of test equipment
• Construction of process equipment
• Shipbuilding industry and marine equipment
• Defrosting technology
• Mechanical engineering
• Industrial applications

For the protection of:

• Pumps against overload in closed circuits for neutral / non-neutral liquids and non-stick liquids

For the control of:

• Systems under pressure for neutral / non-neutral gases and vapors and depending on the sealing material also for steam
• Pump protection
• Construction of test equipment
• Construction of process equipment
• Defrosting technology
• Mechanical engineering
• Industrial applications

For the protection of:

• Pumps against overload in closed circuits for neutral / non-neutral liquids and non-stick liquids.

For the control of:

• Systems under pressure for air, neutral and non-neutral gases and vapors
• Industrial plants
• Pumping stations
• Energy sector
• Mechanical engineering

For the protection of:

• Pumps against overload in closed circuits for neutral / non-neutral liquids and non-stick liquids and depending on the sealing materials also for steam.

For the control of:

• Pump protection
• Construction of test equipment
• Construction of process equipment
• Shipbuilding industry and marine equipment de-icing technology
• Mechanical engineering
• Industrial applications

For the protection of:

• Pumps against overload in closed circuits for neutral / non-neutral liquids and non-stick liquids.

For the control of:

• Pressurized systems for neutral/non-neutral gases and vapors and depending on the sealing material also for steam
• Chemical plants, biogas plants
• Desalination plants
• Mechanical engineering and process equipment construction
• Shipbuilding industry and marine equipment
• Industrial applications
• Secondary areas in the food, beverage, pharmaceutical, and cosmetics industries
• Cosmetics industries

For the protection of:

• Pumps against overload in closed circuits for neutral / non-neutral liquids and non-stick liquids

For the control of:

• Systems under pressure for neutral/non-neutral gases and vapors and depending on the sealing material also for steam
• Chemical plants, biogas plants
• Desalination plants
• Mechanical engineering and process equipment construction
• Shipbuilding industry and marine equipment
• Industrial applications
• Secondary areas in the food, beverage, pharmaceutical and cosmetics industries

For the protection of:

• Pumps against overload in closed circuits for neutral / non-neutral liquids and non-stick liquids

For the control of:

• Systems under pressure for air, neutral / non-neutral gases and vapors
• Construction of test equipment
• Construction of process equipment
• Laboratories
• Mechanical engineering
• Secondary areas in the food, beverage, pharmaceutical and cosmetics industries cosmetics industries

For protection of:

• Pumps against overload in closed circuits for neutral / non-neutral liquids and non-stick liquids

For the control of:

• Systems under pressure for neutral / non-neutral air, gases and vapors
• Construction of test equipment
• Construction of process equipment
• Laboratories
• Mechanical engineering
• Secondary areas in the food, beverage, pharmaceutical and cosmetics industries

For the protection of:

• Pumps against overload in closed circuits for neutral / non-neutral liquids and non-stick liquids

For the control of:

• Systems under pressure for neutral/non-neutral gases and vapors and depending on the sealing material also for steam
• Chemical plants, biogas plants
• Test equipment construction
• Mechanical engineering and process equipment construction
• Shipbuilding industry and marine equipment
• Desalination plants
• Offshore applications
• Secondary areas in the food, beverage, pharmaceutical and cosmetics industries

For the protection of:

• Pumps against overload in closed circuits for neutral / non-neutral liquids

For the control of:

Processes, plants and containers in the food and pharmaceutical industry, air industry, neutral and non-neutral vapors and gases, steam and liquids in the food industry.

• The food industry
• Breweries and the beverage industry
• Pharmaceutical industry
• Cosmetics industry
• Medical technology
• Clean Service Applications

For the protection of:

• Processes, plants and containers in the food and pharmaceutical industry.

For air, neutral and non-neutral vapors and gases, steam and liquids taking into account the specific regulations of the process plant and making use of the appropriate valve version and sealing material.

• The food industry
• Brewery and beverage industry
• Pharmaceutical industry
• Cosmetics industry
• Medical technology
• Clean Service Applications

For the protection of:

• Processes, plants and containers in the food and pharmaceutical industry for air, neutral and non-neutral vapors and gases, steam and liquids in.
• Food industry
• Dairy industry
• Brewing and beverage industry
• Pharmaceutical industry
• The cosmetics industry
• Medical technology
• Clean Service Applications

Overflow valve for the protection of:

• Containers and piping for storage and transport of cryogenic liquefied gases such as LIN, LOX, LAr, CO2, LNG.
• Tunnel freezing plants
• Dry ice blasting plants
• Construction of cryogenic plants
• Liquid nitrogen dosing
• Cryogenic grinding process
• Cryogenic machining
• Ground freezing plants
• Gases used in medical equipment
• Plants for cryogenic gases coming into contact with foodstuffs

Overflow valve for the protection of:

• Containers and piping for storage and transport of cryogenic liquefied gases such as LIN, LOX, LAr, CO2, LNG.
• Tunnel freezing plants
• Dry ice blasting plants
• Construction of cryogenic plants
• Liquid nitrogen dosing
• Cryogenic grinding process
• Cryogenic machining
• Ground freezing plants
• Gases used in medical equipment
• Plants for cryogenic gases coming into contact with foodstuffs

Overflow valve for the protection of:

• Containers and pipelines for storage and transport of cryogenic liquefied gases such as LIN, LOX, LAr, CO2, LNG.
• Tunnel freezing plants
• Dry ice blasting plants
• Construction of cryogenic plants
• Liquid nitrogen dosing
• Cryogenic grinding process
• Cryogenic machining
• Ground freezing plants
• Gases used in medical equipment
• Plants for cryogenic gases coming into contact with foodstuffs

Diversity ball valve for the installation of, for example, two safety valves in combination with rupture discs for the protection of containers designed for the storage of cryogenic gases. The requirements of the PED standard regarding the various redundant safety devices are fulfilled by this accessory in combination with the safety valves of the 2400 / 2480 series. On each side there are two additional connections for rupture discs.

In case the safety valves need to be maintained or the rupture discs replaced, the side requiring maintenance can be isolated.

• For storage of cryogenic liquefied gases, such as LIN, LOX, LAr, CO2, LNG.
• N2 in pharmaceutical / food applications
• O2 for medical supply equipment
• CO2 for food/industrial applications
• LAr for welding
• Refrigeration plants

Ball diverter valve for the installation of, for example, two safety valves in combination with rupture discs for the protection of containers designed for the storage of cryogenic gases. The requirements of the PED standard regarding the various redundant safety devices are fulfilled by this accessory in combination with the safety valves of the 2400 / 2480 series. On each side there are two additional connections for rupture discs.

In case the safety valves need to be maintained or the rupture discs replaced, the side requiring maintenance can be isolated.

• For storage of cryogenic liquefied gases, such as LIN, LOX, LAr, CO2, LNG.
• N2 in pharmaceutical / food applications
• O2 for medical supply equipment
• CO2 for food/industrial applications
• LAr for welding
• Refrigeration plants

Diversity ball valve for the installation of, for example, two safety valves in combination with rupture discs for the protection of containers designed for the storage of cryogenic gases. The requirements of the PED standard regarding the various redundant safety devices are fulfilled by this accessory in combination with the safety valves of the 2400 / 2480 series. On each side there are two additional connections for rupture discs.

In case the safety valves need to be maintained or the rupture discs replaced, the side requiring maintenance can be isolated.

• For storage of cryogenic liquefied gases, such as LIN, LOX, LAr, CO2, LNG.
• N2 in pharmaceutical / food applications
• O2 for medical supply equipment
• CO2 for food/industrial applications
• LAr for welding
• Refrigeration plants