ARI Armaturen – Valves for Industrial & Marine Applications
Johnson Valves are proud to be in partnership with ARI Armaturen to supply their high quality industrial control valves, isolation valves, safety valves, steam traps and strainer for industrial and chemicals processes through to shipbuilding.
ARI valves are manufactured in Germany to a high standard and are supplied to many countries around the world, established in 1950, the privately owned ARI Group employs a staff of more than 1000.
ARI STEVI Control Valves
ARI FABA Isolation Valves
ARI SAFE-SN Safety Valves
ARI STEVI® Vario 448 / 449 Compact Control Valves
ARI STEVI Vario are variable, compact control valves for universal applications. They are based on a modular system, which means that the configuration is adaptable to the task at hand.
• Optimum handling: actuator can be rotated 360°.
• Flexible: changeable, variable trim (at least 4 Kvs values as well as multiple flow characteristics and plug designs).
• Precise and durable: vibration is prevented even at high differential pressures (stable shaft guiding).
• Easy handling: small footprint and reduced weight (low height).
• Economical: very low air consumption (smaller pneumatic actuators possible).
Plug Design
Parabolic plug / Perforated plug
Nominal Diameter
DN15 to DN100 • NPS ½” to 4″
Nominal Pressure
PN16/40 • ANSI 150
Actuator
Electric • Pneumatic
Body Materials
Cast Iron • Cast Steel • Stainless Steel
Temperature
BR 448: -10 up to max 220°C BR 449: -10 up to 400°C (optional -60°C)
Duty
Air • Inert Gas • Oil • Steam • Water
ARI FABA® Plus Bellow Seal Isolation Valves
ARI FABA bellow seal isolation valves offer an extra tight seal and are suitable for industrial uses in applications such as chemical industries, hospitals, process water installations.
• Metallic sealing.
• Maintenance-free.
• Double wall bellows seal as standard.
• Secondary sealing: gland packing.
• Position indicator as standard.
Type
Screw Down Stop Valve with Bellow Seals
Nominal Diameter
DN15 to DN400
Nominal Pressure
PN6/10/16/25/40 • ANSI 150/300
Actuator
Non-Rising Handwheel
Body Materials
Cast Iron • Cast Steel • Stainless Steel
Temperature
-10 up to 450°C (dependent on materials)
Duty
Air • Inert Gas • Oil • Steam • Water
ARI SAFE SN 901 / 902 / 911 / 912 Safety Valves
ARI SAFE SN safety valves integrate advanced design features for optimal performance. Suitable for use with steam, gases, vapours and liquids within the chemical and processing industries. Supplied set to your requirements with a certificate confirming lift pressure at no additional cost.
• Semi-Nozzle.
• High capacity.
• Precision disc alignment and guide.
• Wear resistant seat and disc.
• Type test approval : ASME Code Section VIII-Division 1. UV-stamp NB-stamp
Type
Full Lift
Nominal Diameter
DN25 to DN150
Nominal Pressure
PN16/25/40 • ANSI 150/300
Set Pressure Range
0.2 to 40 bar (dependent on duty, size & temperature)
Body Materials
Cast Iron • Cast Steel • Stainless Steel
Temperature
-60 up to 400°C (dependent on materials)
Duty
Air • Inert Gas • Oil • Steam • Water
ARI CONA-S® Ball Float Steam Traps
The CONA-S is a float type steam trap for draining condensate in steam lines. This steam trap is capable of draining large capacities of condensate and is well adapted to the changes in flow rates. Used in many steam applications including heat exchangers, autoclaves and condensers.
• Back pressure-free condensate discharge even at extreme pressure and quantity fluctuations.
• Robust and insensitive to water-hammer.
• Union for recovery pipe and bypass possible.
• The controller maybe changed without disturbing the pipe work.
• Controller with integrated automatic ventilation (except 630).
Type
Ball Float
Nominal Diameter
DN15 to DN100
Nominal Pressure
PN16-PN160 • ANSI 150 – ANSI 900
Connections
Flanged • Threaded BSP or NPT • Socket Weld •Butt Weld
Body Materials
Cast Iron • Cast Steel • Stainless Steel
Temperature
Up to 550°C (dependent on materials)
Duty
Steam
