The ARI "FABA" is reliably sealed, even under the most adverse conditions. The bellows-type valve is maintenance-free
and like all ARI valves - is classed leak rate 1 in accordance with DIN 3230T3.
Cast steel to ANSI 300 - 1/2 to 12 inches
Straight-through or Y-pattern design
Easy operating handwheel with safe operation at all working temperatures
Energy-saving dome of chrome nickel steel with air cushion between dome and housing
Bellows of chrome-nickel steel
Internals (stem, disk and seat of stainless steel)
ARI® Butterfly Valves
As butterfly valve with threaded eyelets and notch lever, lock lever, gearbox, pneumatic/electric actuators; standard disc of stainless steel 1.4581 and of 1.4401(DN 100-300), CuAI optional!
- ARI-ZESA® Straight through form with elongated eyelet connections
- ARI-GESA® Straight through form with threaded eyelet connections
- ARI-ZIVA Z® Straight through form with elongated eyelet connections
- ARI-ZIVA G® Straight through form with threaded eyelet connections
- Standard: Cold water, warm water, hot water, drinking water, process water, etc.
- Stainless Steel: Process water, aggressive media, etc.
Double flanged process valve with metallic seating, 6" - 24".
- Worm Gear
- Electric Actuator
- Pneumatic Actuator
- Hydraulic Actuator:
- Double flange design
- Excellent Zeta values
- Cast Steel / Stainless Steel Body
- Straight through spindle, hardened bearings
- Spindle blow out protection
- Bi-directional quarter turn valve
- Triple offset disc bearing
- Double sided metallic sealing
- Complete insulation possible
ARI makes a wide range of control valves for isolation or control. Globe valves or 3-way control valves with electric or pneumatic actuators are used for cold/warm/hot water, steam, neutral liquids, gases, thermal fluids, hot oil etc. Pressure nominal 16-40, temperature -10°C up to +450°C according to material.
Plant manufacturing, etc.
Available as ball float, bimetallic, thermostatic or thermodynamic steam traps with different characteristics. Integrated non-retun function, strainer inside, type of connection: flanged, screwed, butt weld or socket weld. Depending on the different product groups in DN 15-50 (100); PN 6-630; class 150-2500; in materials cast iron, cast steel, forged steel, stainless steels and acc. to ASTM;
Direct Loaded Safety Valves for blowing off excess pressure of steam, vapor, gases and liquid from pressure vessels, steam boiler, hot water boiler and piping systems. ARI-"SAFE" safety valves are available in full-stroke and normal versions.
Blow-off function prevents excessive operating pressure from endangering the system.
Metal seated or soft seating plugs are available.
Stainless steel stroke support fixed directly to the plug.
Precise centering and guiding of plug and stem.
Available in cast iron, cast carbon steel and stainless steel. (also available with metal bellows stem seal).
Available with a variety of end connections, hoods and lifting levers.
ARI Pressure regulating valves are used in numerous industry applications, such as industrial installations, processing technology, plant manufacturing, etc.
The pressure reducing valve is a direct acting proportional regulator, self operated; which regulates a high upstream pressure to a smaller downstream pressure. The downstream pressure is regulated, this means the valve closes when the downstream pressure rises.
This is unit can be used in powerstations, flue gas purification plant, processing technology, gas supply, vapour facilities, thermal oil applications, recycling facilities, vacuum facilities, ammonia, hot water, heating technology, district heating, cooling and freezing systems, general plant manufacturing, steam systems Steam, gases, liquids, etc.