HEROSE provides safety around the world for the handling of technical gases, steams and liquids. With 140 years experience in the development, manufacture and sale of valves with a high level of innovation and modern production with certified quality management, our company is one of the world's leading manufacturers and suppliers of:
Valves for cryogenic liquefied industrial gases
When liquefied at cryogenic temperatures, the volume of industrial gases reduces by a factor of up to 600 and therefore enables economic solutions for transport and storage. Our know-how in the development and manufacture of cryogenic valves guarantees maximum process reliability in the handling of industrial gases.
Valves for cryogenic liquefied natural gas
Natural gas is liquefied at a temperature of -161°C and enables this versatile fuel to be supplied without depending on pipelines. We use our many years of experience in the field of industrial air gases to provided valves which are optimised for small-scale LNG applications.
Sizes:DN10 to DN200
Pressures:up to 50 bar
Temperatures:-255°C to +120°C
Connections:Butt weld, socket weld, welded stubs, thread, flange
Materials:Stainless steel, bronze
HEROSE cryogenic globe valves are available with a wide range of connections and material combinations. They can be equipped with additional functions, such as bellows seals for increased tightness requirements, or with a non-return function. With this combination, use of a separate valve can be eliminated. Cryogenic globe valves are available in sizes from DN10 to DN200 and secure pressures up to 50 bar, at operating temperatures of -255°C to +120°C.
Sizes:DN15 to DN50
Pressures:up to 50 bar
Temperatures:-196°C to +120°C
Connections:Butt weld, socket weld, welded stubs
Materials:Stainless steel
HEROSE cryogenic angle valves are available with weld connections in stainless steel. They can be equipped with additional functions, such as bellows seals for increased tightness requirements, or with a non-return function. With this combination, use of a separate valve can be eliminated. Cryogenic angle valves are available in sizes from DN15 to DN50 and secure pressures up to 50 bar, at operating temperatures of -196°C to +120°C.
Sizes:DN25 to DN100
Pressures:up to 50 bar
Temperatures:-196°C to +120°C
Connections:Butt weld, socket weld
Materials:Stainless steel
With HEROSE cryogenic gate valves, the flow rate is three to five times higher than with globe valves of comparable size. This speeds up the filling of tanks and trailers and saves valuable time for the delivery of cryogenic liquefied gases.
低温闸阀在大小from DN25 to DN100 and secure pressures up to 50 bar, at operating temperatures of -196°C to +120°C. The gate valves are manufactured in stainless steel.
Sizes:DN25 to DN40
Pressures:up to 50 bar
Temperatures:-196°C to +120°C
Connections:Butt weld, socket weld, welded stubs, thread, flange
Materials:Stainless steel, bronze
A combination of individual HEROSE valves with different functions will be pre-assembled at the factory to form a system. This reduces the joining and welding work on site and saves time and costs for installation on vacuum insulated vessels. Cryogenic fill cluster are available in sizes DN25 and DN40 and secure pressures up to 50 bar, at operating temperatures of -196°C to +120°C. The fill clusters are manufactured in stainless steel and bronze.
Sizes:DN8 to DN150
Pressures:up to 50 bar
Temperatures:-196°C to +120°C
Connections:Butt weld, socket weld, thread, flange
Materials:Stainless steel
HEROSE cryogenic ball valves have a larger flow diameter than comparable shut-off valves. They provide faster opening and closing times and are suitable for tank applications, as well as for cryogenic pumps, pipelines or low pressure trailers.
Cryogenic ball valves are available in sizes from DN8 to DN150 and secure pressures up to 50 bar, at operating temperatures of -196°C to +120°C. The cryogenic ball valves are manufactured in stainless steel.
Sizes:DN10 to DN200
Pressures:up to 50 bar
Temperatures:-196°C to +120°C
Connections:Butt weld, socket weld, thread, flange
Materials:Stainless steel, bronze
If required, HEROSE pneumatically actuated globe valves can be equipped with an additional hand wheel, with which the valve can be opened or closed manually in case of loss of pressure. Optional seawater-resistant materials are available, which are ideally suitable for offshore use. The actuated valves are available in sizes from DN10 to DN200 and secure pressures up to 50 bar, at operating temperatures of -196°C to +120°C. The actuated valves are manufactured in stainless steel and bronze.
Sizes:DN20
Pressures:up to 38 bar
Temperatures:-196°C to +200°C
Connections:Thread
Materials:Stainless steel
The HEROSE pressure regulator combines three functions: pressure build-up, economiser and safety function. Fewer valves and piping are required, which also saves costs. With combined pressure regulators, cryogenic liquefied technical gases such as nitrogen, oxygen or argon can be economically stored at constant pressure during operation.
合并后的压力调节器可在DN20 and secure pressures up to 38 bar, at operating temperatures of -196°C to +200°C. The pressure regulator is manufactured in stainless with flow rates of 1,2 m3/h and 3,2 m3/h.
Sizes:DN10 to DN200
Pressures:up to 50 bar
Temperatures:-196°C to +120°C
Connections:Butt weld, socket weld, welded stubs, thread, flange
Materials:Stainless steel, bronze
A check valve is used to secure against undesired return flows in pipelines, as it allows the flow of gases or liquids only in one direction. In the cryogenic area specially designed check valves are required, which are up to the requirements of temperatures well below freezing point. Cryogenic check valves are available in sizes from DN10 to DN200 and secure pressures up to 50 bar, at operating temperatures of -196°C to +120°C. The check valves are manufactured in stainless steel and bronze.
Sizes:DN10 to DN200
Pressures:up to 50 bar
Temperatures:-196°C to +120°C
Connections:Butt weld, socket weld, welded stubs, thread, flange
Materials:Stainless steel, bronze
Filtration of the medium ensures compliance with the specified level of purity for downstream processes. For this various screens and filters with different mesh sizes are available. Cryogenic strainers are available in sizes from DN10 to DN200 and secure pressures up to 50 bar, at operating temperatures of -196°C to +120°C. The strainer are manufactured in stainless steel and bronze.
Sizes:DN6 to DN50
Pressures:0,2 up to 250 bar
Temperatures:-270°C to +400°C
Connections:Thread, flange
Materials:Stainless steel, brass, bronze
HEROSE cryogenic safety valves are certified to global certifications for CN, TR CU and ASME. Thus they can be used worldwide, regardless of where the system is installed later. Cryogenic safety valves are available in sizes from DN6 to DN50 and secure pressures up to 550 bar, at operating temperatures of -270°C to +400°C. The safety valves are manufactured primarily in stainless steel but also in bronze and brass.
Sizes:DN6 to DN50
Pressures:0,5 up to 36 bar
Temperatures:-196°C to +185°C
Connections:Thread
Materials:Stainless steel, bronze
The cryogenic overflow valves secure pressures up to 36 bar, at operating temperatures of -196°C to +185°C. The overflow valves are manufactured in stainless steel and bronce.
Sizes:DN6 to DN50
Pressures:0,2 up to 250 bar
Temperatures:-270°C to +400°C
Connections:Thread, flange
Materials:Stainless steel, brass, bronze
In contrast to a standard ball valve on a changeover valve at least two safety valves are designed to protect the application (for example, a liquid gas tank) against impermissible overpressure.
A changeover valve has usually two outputs but one input only and serves to connect two safety valves with a pressure device. Changeover valves can be found in the area of air gases, vapours and in cryogenics at cryogenic liquefied gases such as Nitrogen. Cange-over valves are available in sizes from DN6 to DN50 and secure pressures up to 250 bar, at operating temperatures of -270°C to +400°C. The changeover valves are manufactured primarily in stainless steel but also in bronze and brass.
Valves for industrial applications
In order to prevent the uncontrolled rise in pressure in pressure vessels or pressurized pipelines, a safety valve is inserted. The safety valve is designed so that it opens at a given maximum pressure, thereby relieving the line or the container. Safety valves find their use in almost all areas of the pressure vessel and pipeline construction. In cryogenics as a spring-loaded safety valve for example.
Sizes:DN8 to DN50
Pressures:up to 43 bar
Temperatures:-40°C to +200°C
Connections:Thread
Materials:Stainless steel, brass
The free discharge safety valves have proved themselves thousands of times in daily use and their carefully matched design and materials offer optimum value for money. The valves are ideal for applications in which compressed air may be released into the atmosphere without problems. The free discharge safety valves are available in sizes from DN8 to DN50 and secure pressures up to 43 bar, at operating temperatures of -40°C to +200°C. The free discharge safety valves are manufactured in stainless steel and brass.
Sizes:DN10 to DN50
Pressures:up to 250 bar
Temperatures:-270°C to +400°C
Connections:Thread, flange, Tri-Clamp
Materials:Stainless steel, bronze, brass
HEROSE supplies angle type safety valves, which are approved for vapours, gases and liquids. The angle safety valve can therefore be used for various aggregate states. In addition, it is also available as a version with a flange, NPT or Tri-Clamp connection for the inlet and outlet and also with a soft sealed disc. The angle type safety valves are available in sizes from DN10 to DN50 and secure pressures up to 550 bar, at operating temperatures of -270°C to +400°C. The angle safety valves are manufactured in stainless steel, bronze and brass.
Sizes:DN25 to DN50
Pressures:up to 6 bar
Temperatures:-40°C to +200°C
Connections:Thread
Materials:Stainless steel, brass
All components of the valvefor liquid, granular and powdery goods are protected against dirt and designed for a long service life. Because of this, these HEROSE safety valves are ideally suited for silo operations, where granular or powdered materials need to be reliably transported. The safety valves are available in sizes from DN25 to DN50 and secure pressures up to 6 bar, at operating temperatures of -40°C to +200°C. The safety valves are usually manufactured in stainless steel or brass.
Sizes:DN8 to DN50
Pressures:up to 40 bar
Temperatures:-40°C to +200°C
Connections:Thread
Materials:Stainless steel, brass
英雄有一个广泛的标准的阀门range, which offer especially good value for money. These include shut-off valves, gate valves, pressure reducers and strainer, as well as check valves for various industrial applications.
The DIN EN standard valves are available in sizes from DN8 to DN50 and secure pressures up to 40 bar, at operating temperatures of +200°C to -40°C. The DIN EN standard valves are manufactured in stainless steel, bronze and brass.
Valves for oil-immersed transformers
The ambitious climate targets of the energy revolution are a great challenge for all involved. The locations where energy is needed and the place in which it is generated are often far apart. We know what we are facing; we have realistic data and facts and we develop the corresponding products. Seawater and weather-resistant valves must smoothly and dependably control the cooling circulation of transformers to ensure the power supply.
Sizes:DN25 to DN250
Pressures:up to 6 bar
Temperatures:-50°C to +120°C
Connections:Flange (DIN EN, ANSI)
Materials:Brass, bronze, seawater resistant bronze
HEROSE flanged gate valves are used to regulate the oil circulation in transformers. There is a wide variety of versions, designed for use at extreme temperatures down to -50° C, as well as for offshore applications.
HEROSE three-way valves provide a defined oil flow and therefore the controlled dissipation of heat within oil-immersed transformers. The defined setting of the flow direction enables the isolation of contaminated oil in transformers with a multiple chamber system and continued operation of the transformer at a lower power.
HEROSE outlet valves made from bronze and seawater-resistant bronze are used on oil-immersed transformers for the safe removal of oil samples for quality checks.
HEROSE ball valves are ideally suitable for handling neutral gases and liquids, mineral oil products and alkalis, as well as corrosive liquids and gases.
Sizes:DN15, DN32
Pressures:up to 6 bar
Temperatures:-50°C to +115°C
Connections:Flange (DIN EN, ANSI)
Materials:Stainless steel, brass, bronze, seawater resistant bronze
HEROSE flanged gate valves are used to regulate the oil circulation in transformers. There is a wide variety of versions, designed for use at extreme temperatures down to -50° C, as well as for offshore applications.
HEROSE three-way valves provide a defined oil flow and therefore the controlled dissipation of heat within oil-immersed transformers. The defined setting of the flow direction enables the isolation of contaminated oil in transformers with a multiple chamber system and continued operation of the transformer at a lower power.
HEROSE outlet valves made from bronze and seawater-resistant bronze are used on oil-immersed transformers for the safe removal of oil samples for quality checks.
HEROSE ball valves are ideally suitable for handling neutral gases and liquids, mineral oil products and alkalis, as well as corrosive liquids and gases.
Sizes:DN25, DN80
Pressures:up to 5 bar
Temperatures:-25°C to +115°C
Connections:Flange (DIN EN)
Materials:Bronze
HEROSE flanged gate valves are used to regulate the oil circulation in transformers. There is a wide variety of versions, designed for use at extreme temperatures down to -50° C, as well as for offshore applications.
HEROSE three-way valves provide a defined oil flow and therefore the controlled dissipation of heat within oil-immersed transformers. The defined setting of the flow direction enables the isolation of contaminated oil in transformers with a multiple chamber system and continued operation of the transformer at a lower power.
HEROSE outlet valves made from bronze and seawater-resistant bronze are used on oil-immersed transformers for the safe removal of oil samples for quality checks.
HEROSE ball valves are ideally suitable for handling neutral gases and liquids, mineral oil products and alkalis, as well as corrosive liquids and gases.
Sizes:DN25, DN50, DN80
Pressures:up to 5 bar
Temperatures:-40°C to +115°C
Connections:Flange (DIN EN)
Materials:Bronze
HEROSE flanged gate valves are used to regulate the oil circulation in transformers. There is a wide variety of versions, designed for use at extreme temperatures down to -50° C, as well as for offshore applications.
HEROSE three-way valves provide a defined oil flow and therefore the controlled dissipation of heat within oil-immersed transformers. The defined setting of the flow direction enables the isolation of contaminated oil in transformers with a multiple chamber system and continued operation of the transformer at a lower power.
HEROSE outlet valves made from bronze and seawater-resistant bronze are used on oil-immersed transformers for the safe removal of oil samples for quality checks.
HEROSE ball valves are ideally suitable for handling neutral gases and liquids, mineral oil products and alkalis, as well as corrosive liquids and gases.
Sizes:DN15 to DN150
Pressures:up to 40 bar
Temperatures:-50°C to +230°C
Connections:Flange (DIN EN, ANSI)
Materials:Stainless steel, cast steel
HEROSE flanged gate valves are used to regulate the oil circulation in transformers. There is a wide variety of versions, designed for use at extreme temperatures down to -50° C, as well as for offshore applications.
HEROSE three-way valves provide a defined oil flow and therefore the controlled dissipation of heat within oil-immersed transformers. The defined setting of the flow direction enables the isolation of contaminated oil in transformers with a multiple chamber system and continued operation of the transformer at a lower power.
HEROSE outlet valves made from bronze and seawater-resistant bronze are used on oil-immersed transformers for the safe removal of oil samples for quality checks.
HEROSE ball valves are ideally suitable for handling neutral gases and liquids, mineral oil products and alkalis, as well as corrosive liquids and gases.
Sizes:DN80
Pressures:up to 2 bar
Temperatures:-25°C to +115°C
Connections:Flange
Materials:Stainless steel
HEROSE flanged gate valves are used to regulate the oil circulation in transformers. There is a wide variety of versions, designed for use at extreme temperatures down to -50° C, as well as for offshore applications.
HEROSE three-way valves provide a defined oil flow and therefore the controlled dissipation of heat within oil-immersed transformers. The defined setting of the flow direction enables the isolation of contaminated oil in transformers with a multiple chamber system and continued operation of the transformer at a lower power.
HEROSE outlet valves made from bronze and seawater-resistant bronze are used on oil-immersed transformers for the safe removal of oil samples for quality checks.
HEROSE ball valves are ideally suitable for handling neutral gases and liquids, mineral oil products and alkalis, as well as corrosive liquids and gases.