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Archive for the Products & Engineering Solutions Category

Adams Valves

 

Adams Valves is headquartered in Herne, Germany and it has stood at the forefront of advanced valve technology since its invention of the triple-eccentric valve in 1960. In 1966 Adams developed the laminated metal seal ring which is used in most triple-eccentric valves or triple offset valves today. This revolutionary improvement in valve technology has set new standards for seal life, tightness and temperature range.

 

Website: www.adams-armaturen.de

 

JC Valves

 

Gate valves serve as efficient on-off valves with flow in either direction. In such a design, a wedge slides cross a general passageway in order to control fluid flow (like a sliding gate – hence, the name). One of the most significant characteristics of this type of valves is its straight-through, unobstructed passageway when set in the “full open” position. This is made possible by the wedge lifting entirely out of the passageway. As a result, gate valves are characterized by a minimum of turbulence and pressure drop in operation. While gate valves are good for applications requiring these two factors, they are not recommended for installations in which throttling would be a function. They are designed for on/off service.

 

Website: www.en.jc-valves.com

TJ Valves – Fly Ash Valves

 

Lifetime of Abrasive Service valves manufactured by TJ is several times of that for other valves. They can sustain normal operations during longer period. Their fantastic durability is originated from their distinct design – Its rotary disk can rotate automatically on the valve seat each time when the switch is activated. In addition, their open style design will not cause material conglomeration or sealing face scratch

 

Website: www.tomjoy-engineering.com

Posiwell – Double Block and Bleed Gate Valves

 

Posiwell DDB Gate Valves is designed with patented independent spring loaded discs, patented seating design that compensate automatically when fluctuation of pressure and temperature occur, thus providing positive proof of line segregation.

 

Website: www.vinox-engrg.com

Limitorque Fluid Power Systems

 

Built upon a modular scotch yoke torque system, Limitorque fluid power actuators are designed to deliver maximum torque with the lowest possible displacement and overall size. The use of high-strength, wear-resistant materials ensures the actuators operate efficiently and reliably in high-cycle, heavy-duty applications.

Robust construction maximizes allowable working pressures to the requirements of the oil and gas industry while extending temperature limits to increase application range.

 

Website: www.flowserve.com

Limitorque B320 Series Bevel Gear

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The Limitorque B320 bevel gear operator not only makes it easy to manually operate multi-turn valves — it also makes it easy to convert to motorized service. The B320 offers torque ranges up to 8,000 ft-lb (10,856 N m) and thrust capacities to 325,000 lbs (1445 kN), for any application demanding a bevel gear operator with superior strength and accuracy. It is most commonly used with sluice/slide gates, gate valves, and globe valves.

 

Website: www.flowserve.com

E/ONE Dual Hydrogen Control Panel (DHCP)

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Environment One’s Dual Hydrogen Control Panel (DHCP) was designed specifically for monitoring GE’s scavenging seal oil generators. The DHCP contains two independent analyzers that monitor the turbine-end seal drain enlargement, collector-end seal oil drain enlargement with both valving for manual or DCS operation for checking casing purity of the generator.

The DHCP has the ability to automatically increase the amount of hydrogen gas scoured from the generator.

The DHCP works with GE’s Mark IV, Mark V and Mark VI control systems.

 

Website: www.eone.com

E/ONE Generator Condition Monitor – Explosion-Proof Design (GCM-X)

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Corrective action prompted by early warning of generator overheating can mean the difference between a brief shutdown for minor repairs and a major overhaul involving weeks or even months of costly downtime. E/One pioneered the development of the Generator Condition Monitor (GCM) and in more than 1,500 applications worldwide, operators have the opportunity of taking corrective action if and when a critical situation occurs.

Building on more than three decades of proven field experience, and incorporating international requirements for hazardous area locations, the Generator Condition Monitor-Explosion-Proof Design (GCM-X) assures a new level in generator performance, reliability, and safety.

 

Website: www.eone.com

E/ONE Generator Condition Monitor – Air-Cooled Apparatus (GCM-A2)

Generator Condition Monitor from E/One

 

Advancements in air-cooled generator designs have resulted in increasingly higher power ratings. The higher power densities place significantly greater stresses on materials and structures, making slight decreases in cooling efficiencies much more critical. Probability of overheating in these air-cooled machines becomes greater as designs are pushed closer to their critical limits.

The GCM-A2 warns of an impending failure much faster than RTD’s or thermocouples. Why? Because RTD’s and thermocouples need to be physically near the hotspot, or wait until overheating progresses to the point that the temperature near the RTD or thermocouple rises sufficiently for the sensor to detect it. This results in a significantly larger “fault,” possibly a catastrophic one. The GCM-A2, on the other hand, detects the pyrolysis particles emitted into the cooling air as a result of overheating or arcing virtually anywhere in the machine.

 

Website: www.eone.com

E/ONE Generator Gas Analyzer (GGA)

E/One's Generator Gas Analyzer for Hydrogen-Cooled Generators, available in stand-alone and portable configurations, or as part of a larger moniroting and control system

 

E/One’s Generator Gas Analyzer (GGA) for hydrogen-cooled generators is a triple-range sensor/analyzer that provides continuous monitoring of gas purity during all phases of generator operation.

E/One supplies GGA systems in a range of configurations, from stand-alone sensor/analyzers and retrofit “drop-in” replacement systems, to comprehensive hydrogen control cabinets that monitor gas purity, provide continuous monitoring of case and differential pressures and interact with plant control systems to assure the highest level of generator efficiency.

 

Website: www.eone.com