ATN

Alta calidad.
Hecho en Alemania.

Nuestra producción propia en el emplazamiento de Herdecke hace posible que podamos suministrarle los productos ofertados con un máximo de calidad y cumplimiento de plazos. A tal efecto se renueva y amplía constantemente nuestro parque de maquinaria, para poder fabricar siempre conforme al estado actual de la técnica.

nuestros productos

Juntas giratorias para tuberías

Las juntas giratorias para tuberías de ATN son elementos giratorios guiados por corona de orientación con un canal de fluidos para garantizar el transporte seguro de líquidos y gases. Las juntas giratorias para tuberías de ATN se realizan con 1 o 2 coronas de orientación, posibilitando un movimiento oscilante y una rotación de 360° sin dificultad, con una solicitación externa simultánea por fuerzas y pares. Las juntas giratorias para tuberías de ATN se fabrican de manera estándar en acero C (St52-3, 42CrMo4) y acero inoxidable (1.4571), así como en aluminio. Disponibles en todo momento bajo demanda otros tipos de acero inoxidable (1.4301, 1.4404) y materiales tales como dúplex, superdúplex y Hastelloy.

Como juntas de proceso se utilizan retenes labiales de PTFE de acción axial, pretensados mediante resortes de acero inoxidable. Para aplicaciones particulares se utilizan compuestos especiales (p. ej., FDA en el ámbito alimentario y de la higiene). Todas las juntas pueden ser sustituidas con suma facilidad y se hallan disponibles en almacén como juego de obturación.

El principio modular y 8 diseños básicos hacen posibles de forma sencilla todos los movimientos espaciales y parámetros de conexión.

 

Todas las juntas giratorias para tuberías de ATN se fabrican enteramente en nuestra planta de Herdecke hasta un diámetro nominal de DN1200 (48“). Se hallan disponibles directamente en almacén un gran número de tipos, modelos soldados suministrables a corto plazo.

ATN Swivel Joint type GK
(Standard Swivel)
Ball races:2
Nominal diameter: DN25 (1“) up to DN450 (18“)
Max. working pressure:Vacuum up to 420 bar (6000 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, duplex, super duplex, hastelloy
Certification:TA Luft, Vds
ATN Swivel Joint type GKL
(Standard Swivel)
Ball races:1
Nominal diameter: DN25 (1“) up to DN450 (18“)
Max. working pressure:Vacuum up to 100 bar (1450 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, duplex, super duplex, hastelloy
Certification:TA Luft
ATN Swivel Joint type GKF
(DIN / EN / ANSI flange connection)
Ball races:2
Nominal diameter: DN25 (1“) up to DN1200 (48“)
Max. working pressure:Vacuum up to 420 bar (6000 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, aluminium, duplex, super duplex, hastelloy
Certification:TA Luft
ATN Swivel Joint type GKFL
(DIN / EN / ANSI flange connection)
Ball races:1
Nominal diameter: DN25 (1“) up to DN450 (18“)
Max. working pressure:Vacuum up to 100 bar (1450 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, aluminium, duplex, super duplex, hastelloy
Certification:TA Luft
ATN Swivel Joint type GKF-TW
(Aviation Swivel)
Ball races:2
Nominal diameter: DN50 (2“) up to DN150 (6“)
Max. working pressure:Vacuum up to 16 bar (232 PSI)
Max. working temperature:-60°C up to +100°C (-76°F up to +212°F)
Material:aluminium, stainless steel
Certification:TA Luft
ATN Swivel Joint type GKM
(High Pressure Swivels - Various types of connections)
Ball races:2
Nominal diameter: DN25 (1“) up to DN50 (2“)
Max. working pressure:Vacuum up to 420 bar (6000 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, duplex, super duplex, hastelloy
Certification:TA Luft
ATN Swivel Joint type SG
(Hose swivels)
Ball races:2
Nominal diameter: DN08 (¼“) up to DN50 (2“)
Max. working pressure:Vacuum up to 420 bar (6000 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, duplex, super duplex, hastelloy
Certification:TA Luft
ATN Swivel Joint type GKV
(Standard Loading Arm Swivel)
Ball races:2
Nominal diameter: DN25 (1“) up to DN250 (10“)
Max. working pressure:Vacuum up to 40 bar (580 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, duplex, super duplex, hastelloy
Certification:TA Luft
ATN rotacioni zglob tip GKVL
(zglob za pretakačke ruke)
Ball races:1
Nominal diameter: DN25 (1“) up to DN250 (10“)
Max. working pressure:Vacuum up to 40 bar (580 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, duplex, super duplex, hastelloy
Certification:TA Luft
ATN Swivel Joint type EFG
(Sandwich Swivel)
Ball races:1
Nominal diameter: DN50 (2“) up to DN200 (8“)
Max. working pressure:Vacuum up to 40 bar (580 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, duplex, super duplex, hastelloy
Certification:TA Luft
ATN Swivel Joint type SVG
(Marine Loading Arm Swivel)
Ball races:2
Nominal diameter: DN100 (4“) up to DN600 (24“)
Max. working pressure:Vacuum up to 40 bar (580 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, duplex, super duplex, hastelloy
Certification:TA Luft
ATN Swivel Joint type SVGL
(Marine Loading Arm Swivel)
Ball races:1
Nominal diameter: DN100 (4“) up to DN400 (16“)
Max. working pressure:Vacuum up to 16 bar (232 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, duplex, super duplex, hastelloy
Certification:TA Luft
ATN Swivel Joint type PTFE
(Design for Extremely Aggressive Media)
Ball races:2
Nominal diameter: DN50 (2“) up to DN150 (6“)
Max. working pressure:Vacuum up to 16 bar (232 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, duplex, super duplex, hastelloy
Certification:-
ATN Swivel Joint type GNB
(Low design for Loading Arms)
Ball races:2
Nominal diameter: DN50 (2“) up to DN150 (6“)
Max. working pressure:Vacuum up to 40 bar (580 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, duplex, super duplex, hastelloy
Certification:TA Luft
ATN Swivel Joint type LMG2
(Compliant with FDA+EC guidelines)
Ball races:2
Nominal diameter: DN25 (1“) up to DN200 (8“)
Max. working pressure:Vacuum up to 10 bar (145 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:stainless steel
Certification:TA Luft
ATN Swivel Joint type LMG3
(Compliant with FDA+EC guidelines)
Ball races:2
Nominal diameter: DN25 (1“) up to DN200 (8“)
Max. working pressure:Vacuum up to 10 bar (145 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:stainless steel
Certification:TA Luft
ATN Swivel Joint type KGL
(Ball Joint)
Ball races:-
Nominal diameter: DN25 (1“) up to DN400(16“)
Max. working pressure:Vacuum up to 40 bar (580 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel, stainless steel, duplex, super duplex, hastelloy
Certification:-
ATN Swivel Joint type HT
(High temperature Swivel)
Ball races:2
Nominal diameter: DN25 (8“) up to DN150 (6“)
Max. working pressure:Vacuum up to 40 bar (580 PSI)
Max. working temperature:-10°C up to +600°C (-4°F up to +1112°F)
Material:stainless steel
Certification:-
ATN Swivel Joint type GKW
(High Pressure Swivel Joint)
Ball races:2
Nominal diameter: DN50 (2“) up to DN65(2 ½“)
Max. working pressure:Vacuum up to 420 bar (6000 PSI)
Max. working temperature:-60°C up to +260°C (-76°F up to +500°F)
Material:Carbon steel
Certification:-
ATN Swivel Joint type SO
(Special Customer Design)
Ball races:According to customer specification
Nominal diameter: According to customer specification
Max. working pressure:According to customer specification
Max. working temperature:According to customer specification
Material:Carbon steel, stainless steel, aluminium, duplex, super duplex, hastelloy
Certification:-