Hydraulic Control Valves

Redefining Reliability

A.R.I.’s advanced and innovative series of hydraulic control valves perfectly complement their liquid transmission system protection and optimal control solution portfolio.

Based on a unique technology that combines innovative design and performance, the Eliptix line offers optimal system protection from transient pressures and unmeasured non-revenue water in the areas of municipal water transportation, high rise buildings, fire protection systems, on & off shore and irrigation systems.

With an innovative elliptic design, the Eliptix line offers accurate, stable and excellent regulating capabilities for a wide range of flow rates from drip (500 l/h) up to maximum flow. Requiring exceptionally low operating pressure for valve operation and opening and with rapid response to fluctuations in flow rates, the Eliptix supports minimal head loss and increased revenue.

A.R.I. offers a 5-year warranty on the entire Eliptix hydraulic control valve line. With an exceptionally simple mechanism and a minimal amount of moving parts, the Eliptix line delivers reliable operation, extended durability and cavitation resistance, resulting in significant cost reduction with minimal, fast and simple inline maintenance.

Accurate, Rapid, Reliable and Quiet

Accurate and stable regulation over a wide flow rangeExtremely stable and accurate control during shut-off and pressure control service.

• Constant downstream pressure regardless of the upstream pressure• Reliability

Rapid response to changes in flow rateBased on trouble-free valve operation with controlled, smooth and accurate closing and opening ability at wide range of flows and drip-tight sealing

• Pilots allow precision and the ability to differentiate between pressure rates• Exceptionally low operating pressure for valve operation and opening

Unique technology, innovative design and performance• Free and unobstructed liquid flow• Designed to resist cavitation • Especially quiet operation• Guaranteed positive drip-tight sealing • Minimal head loss and increased revenue

HYDRAULIC CONTROL

VALVES

Diaphragm Valves

Exceptionally Simple Maintenance

Simple mechanism with few parts• Rugged, high quality construction meets applicable engineering standards• Long service life and low maintenance

Exceptionally simple maintenance

Easy inline maintenance • Fast and simple maintenance• Easy inline maintenance is provided by the top entry design• Significant savings in maintenance costs

With an exceptionally simple mechanism and a minimal amount of moving parts, the Eliptix delivers reliable operation, extended durability and cavitation prevention, resulting in significant cost reduction with minimal, fast and simple inline maintenance.

5-Year Warrant y

Globe Valves

Diaphragm ValvesPolypropylene BodySeries 20

Diaphragm ValvesMetal BodySeries 30

Globe ValvesMetal BodySeries 40

plastic 6"

metal 6"

metal 6"

Pressure operated, diaphragm actuated elliptic shaped valve.

A metal line of diaphragm operated hydraulic control valves.

Seat seal, diaphragm actuated, hydraulically operated control valve.

A.R.I. FLOW CONTROL ACCESSORIES Ltd. | www.arivalves.com | ari@ari.co.il | Tel. 972-4-6761988

Control Valve Applications

Valve Series

Water Works• Designed from materials

compatible for drinking water• Pressure regulating over

a wide range of flow rates• Drip-tight sealing• Easy in-line maintenance • Weir/Globe pattern• Manufactured with flanged

or threaded end connection to meet a wide range of diameters & standards

• Quiet & reliable work suitable for urban environments

Mining• Designed from composite

materials compatible for the mining industry

• Pressure regulating over a wide range of flow rates

• Drip-tight sealing• Easy in-line maintenance• Weir pattern• Single/dual control chamber• Manufactured with flanged

or threaded end connection to meet a wide range of diameters & standards