Industrial valves · Клапаны Ari-Armaturen: типы, серии, характеристики, применение
Engineering Reference Guide for ARI-Armaturen Valves: Types, Characteristics, Application
Classification of ARI-Armaturen valves
Pipeline valves from ARI-Armaturen (Germany) are an engineering standard for controlling flows of liquid, gaseous, and steam media. For over 70 years, the company has been optimizing structural solutions, achieving maximum tightness and operational life in critically important industries: energy, oil and gas, and heating systems.
Technical advantages of ARI-Armaturen equipment
- Modular architecture, which ensures simplified technical maintenance and replacement of worn components directly on the line, minimizing downtime.
- Exceptional wear resistance of seals, guaranteeing the preservation of geometry and class "A" tightness during multiple opening/closing cycles.
- Variety of designs for solving non-standard engineering problems, including operation in aggressive media and under significant pressure differentials.
Shut-off valves
Valves of the FABA, STOBU, and EURO-WEDI series are designed to ensure absolute tightness and reliable shut-off of the working flow.
- FABA Plus / ANSI: Bellows-sealed valves with extended service intervals. Optimized for thermal oil, steam, and ammonia circuits. The conical plug ensures self-cleaning of the seat with each cycle.
- FABA LA: Models with double bellows seal and throttling plug, designed for operation in extreme conditions.
- FABA Supra: Ultra-strong valves for the chemical industry, capable of withstanding peak loads and guaranteeing a service life of over 10,000 actuation cycles.
- STOBU: Gland-packed valves for steam and gas systems, adapted for working with chemically active media.
- EURO-WEDI: Specialized valves for HVAC systems (heating, ventilation, air conditioning) with integrated stem overload protection.
| Series | FABA Plus | FABA Plus ANSI | FABA LA | FABA Supra | STOBU | EURO-WEDI |
|---|---|---|---|---|---|---|
| Nominal diameter | DN15 - DN500 | DN15 - DN250 | DN15 - DN500 | DN15 - DN400 | DN15 - DN500 | DN15 - DN200 |
| Nominal pressure | PN16 - PN40 | ANSI150 - ANSI300 | PN25 - PN40 | PN25 - PN40 | PN16 - PN160 | PN6 - PN16 |
Check valves
CHECKO series valves (V and D versions) are designed to automatically prevent reverse flow in the pipeline.
| Series | CHECKO |
|---|---|
| Nominal pressure | PN6 - PN40 |
| Nominal diameter | DN10 - DN500 |
Balancing valves
ASTRA and ASTRA-plus series valves are used for precise hydraulic balancing and adjustment of heating and cooling systems.
| Series | ASTRA | ASTRA-plus |
|---|---|---|
| Nominal diameter | DN15 - DN500 | DN15 - DN500 |
| Nominal pressure | PN16 | PN16 |
Control valves
High-precision devices for precise regulation of key flow parameters, compatible with automated process control systems (APCS).
- STEVI: Globe and three-way valves, equipped with electric or pneumatic actuators for automated control.
- PREDU / PREDEX: Autonomous diaphragm regulators for maintaining a set pressure "downstream" (PREDU) and "upstream" (PREDEX).
- PRESO / TEMPTROL: Bypass valves and direct-acting thermoregulators for stabilizing pressure and temperature in climate control systems.
| Series | STEVI | PREDU | PREDEX | PRESO | TEMPTROL |
|---|---|---|---|---|---|
| Nominal diameter | DN15 - DN300 | DN15 - DN150 | DN15 - DN150 | DN15 - DN100 | DN15 - DN100 |
| Nominal pressure | PN16 - PN40 | PN16 - PN40 | PN16 - PN40 | PN16 | PN16 - PN40 |
Safety valves
Protection of technological systems and pipelines from exceeding the maximum permissible working pressure is implemented by SAFE and REYCO series valves.
| Series | SAFE | REYCO |
|---|---|---|
| Nominal diameter | DN15 - DN350 | DN15 - DN150 |
| Nominal pressure | PN16 - PN40 | ANSI150 - ANSI2500 |
Supply of ARI-Armaturen equipment from EV Group China
EV Group China organizes direct supplies of certified ARI-Armaturen valves for industrial facilities in Russia, Kazakhstan, and Uzbekistan. Our engineering service provides qualified selection of equipment according to project technical specifications and guarantees compliance with directive delivery times for critically important energy and petrochemical facilities.