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Contacts

  • Via dell'Industria Est, 343
    45030 CALTO (RO)
  • +39 0425.804122
  • info@elettrostar.net

Sale of specific valves for refineries

84000 Series SteamForm™ Steam Conditioning Valve

The Masoneilan line of steam conditioning valves offers a wide range of features, including low noise trim and a patented water injection system, for applications that require both pressure and temperature reduction in an integrated package. The SteamForm* product line combines more than 125 years of pressure control expertise with the latest in desuperheating technology to offer a highly efficient steam conditioning solution.

Benefits of the 84000 Series SteamForm™ Steam Conditioning Valve include: 

  •  ASME 816.34 based design with expanded outlet size to control steam velocity.
  • Multi-stage pressure reduction trim controls steam pressure while reducing noise and vibration.
  • Field serviceable trim design with compensation for thermal excursions in combined cycle applications.
  • Class V shut-off performance reduces energy loss to downstream piping.
  •  High efficiency desuperheating via patented Flow Profiler to reduce downstream piping concerns.
  •  High performance spring loaded nozzles for fine atomization of injected spray water.
  • Customizable design to match plant piping.

The Masoneilan 84000 SteamForm valve is a superior choice for steam conditioning applications requiring integrated pressure and temperature reduction such as:

  • Turbine bypass systems.
  • Process steam conditioning.
  • Boiler extraction to process.

Sale of specific valves for refineries

78400 / 18400 Series LincolnLog™ Anti Cavitation Valve

Axial Flow LincolnLog design utilizes a tortuous path to distribute pressure drop along the axis of the plug. The axial stages throttle in unison as the plug strokes, maintaining staging ratios at all lift points. Velocity and pressure drop are controlled, thus eliminating cavitation and the resulting trim damage. This valve is highly effective in pump recirculation and high pressure liquid letdown applications, including those found in Hydrotreater processes.

Size

1” through 12” (25 through 300 mm)

Ratings & Connections

flanged: ANSI 600 – 2500 UNI-DIN 100 – 400; welded: BW or SW

Body Materials

carbon steel; stainless steel; chrome-moly

Actuators

model 37/38 spring-opposed diaphragm; model 87/88 multi-spring-opposed diaphragm; cylinder

Trim

axial flow technology; multi-stage, cage-guided, anti-cavitation trim; Class VI available on request

Inherent Characteristics

linear

Sale of specific valves for refineries

77000 Series Multi-Stage High Pressure Valve

The 77000 Series multi-stage expanding area control valve is designed primarily for high pressure compressible fluid or two-phase applications. It effectively controls erosion, vibration and high noise conditions, making it an ideal solution for high pressure, high temperature, flashing hydrocarbon liquid services. Typical applications for this design include a range from Hot High Pressure Separator control in Hydroprocessing applications to gas wellhead control in off-shore choke valves as well as a reliable solution for high pressure gas letdown with entrained debris.

Size

2” x 3” through 8” x 10” (50 x 80 through 200 x 250 mm)

Ratings & Connections

flanged: inlet ANSI 900-2500, outlet ANSI 900 – 2500, UNI-DIN 150 – 400; welded: BW or SW

Body Materials

carbon steel; stainless steel; chrome-moly

Actuators

model 37/38 spring-opposed diaphragm; cylinder

Trim

axial flow technology; multi-stage trim (expanding area type); anti-cavitation, flashing, de-gassing, and low noise

Inherent Characteristics

linear

Sale of specific valves for refineries

74000 Series Heavy Oil Process Valve

The base level 74000 series valve is characterized by a single stage trim, packaged in an angle style valve body, and having relatively simple flow geometry, for both the valve body and trim. This simplicity of flow path has proven successful in targeted heavy oil applications where high-velocity erosive jets are destroying more complex valve trims. This product has been uniquely successful in tough refining applications where entrained solids are the primary concern, and where other conventional severe service trims have failed catastrophically. The 74000 has industry-wide endorsements for success under the toughest of conditions, and is frequently specified by name with experienced users. When seeking products that are differentiated in the market, the 74000 stands out as unique in both design and performance.

Sale of specific valves for refineries

73000 Series Sweep Angle Valve

The 73000 Series control valve can throttle highly erosive, flashing, and two-phase flows.

Size

1” x 1” through 10” x 12” (25 x 25 mm through 250 x 300 mm)

Ratings & Connections

flanged: ANSI 150 – 2500

Body Materials

carbon steel; stainless steel; titanium; hastelloy; others

Actuators

model 87/88 multi-spring-opposed diaphragm; cylinder

Trim

high capacity single stage; reduced port venturi outlet; ceramic and tungsten carbide optional

Inherent Characteristics

linear

Sale of specific valves for refineries

71000 Series Visbreaker Valve

The 71000 Series is a modified sweep-angle valve that can reduce fluid impingement through the body and includes heavy guiding and durable trim parts.

Size

2” x 3” through 10” x 12” (50 x 80 mm through 250 x 300 mm)

Ratings & Connections

flanged: ANSI 150 – 2500

Body Materials

carbon steel; stainless steel; chrome-moly

Actuators

model 87/88 multi-spring-opposed diaphragm; cylinder

Trim

heavy top plug guiding coupled with a threaded seat ring design to form an outlet venturi flow path for outlet area protection

Inherent Characteristics

linear

Sale of specific valves for refineries

33000 Series Triple Offset Butterfly Valves

BHGE’s Masoneilan 33000 Series incorporates patented design with advanced manufacturing to provide high performance, triple offset features that enables bi-directional, isolation tight shutoff under a wide range of pressures and temperatures for both control and on/off applications. The 3rd offset angle of the disc, along with a metal-to-metal seating surface, allows for minimal friction to enable isolation tight shutoff while used in both on/off, as well as high throttling, control valve applications. The heavy duty 33000 series butterfly valve provides the high degree of zero leakage performance, with a less costly design as compared to the larger gate, globe or ball valve technologies used in many isolation applications.

Sale of specific valves for refineries

39004 Series High Performance Butterfly Control Valves

Low torque, double offset disc improves control performance and reduces seal wear for longer operating cycles and reduced maintenance.

Sizes:

3″ through 48″ (80 through 1200 mm)

Ratings and Connections:

Wafer and lug for mounting between flanges: ANSI 150 – 600

Body Materials:

Carbon steel Stainless steel

Actuator:

Model 96/97 pneumatic rack & pinion Model 34 scotch yoke cylinder

Trim:

Double eccentric TFE, RTFE, and flexible metal seals offer Class IV (metal) or Class VI (PTFE / RTFE) shut-off

Inherent Characteristics:

Equal percentage

Sale of specific valves for refineries

37002 Series Minitork* II Butterfly Control Valves

The MiniTork® II is a heavy duty automatic throttling control butterfly valve that provides superior performance by incorporating the following features:
•    Low Dynamic Torque – the unique cupped shape disc results in a dynamic torque considerably lower than conventional butterfly valves.
•    Bi-Directional Flow – The reverse cupped construction of the Minitork disc is not self-limiting.  Accordingly, the low torque can be maintained regardless of flow direction.
•    Deflection-free and backlash-free operation.  Splined and clamped construction with an ouboard ball bearing and a rigid bracket assembly provide the structural rigidity required for precise positioning.
•    Direct Mounted Positioners – Position feedback is directly connected to the valve shaft eliminating potential lost motion and providing improved positioning accuracy. 
•    Triple Bearing System – provides exceptional support and guiding for the shaft.
•    Valve Position Indicator – highly visible, which allows quick visual inspection of disc position.
•    Integrally Cast Extension Bonnet – provides ability to handle wide range of process temperatures.
•    Spring Diaphragm Actuator – with total enclosure of all moving parts provides increased resistance to environmental corrosion.

Sale of specific valves for refineries

36005 Series V-Max™ Control Ball Valve

These high-capacity V-ported control ball valves offer automatic throttling capability with flexible shutoff options, simplified maintenance needs, and enhanced operational reliability.

The V-Max* rotary control valve offers high-capacity, heavy-duty automatic throttling capability.The valve’s advanced design features offer substantial benefits, including:

  •  Simplified alignment. The valve’s integrally cast raised face flanges (in compliance with ASME 150 or 300 Class standards) eliminate the need for long tie rods, significantly simplifying the alignment process.
  • Installation flexibility. To meet a variety of application needs, the valve is available with two different face-to-face dimensions: standard construction complies with ISA S75.04 and IEC 534-3-2 standards and a short pattern complies with the ANSI B16.
  • Enhanced flow capacities. A straight-through flow pattern provides exceptional capacities, while the patented dual-characterized V-port ball combines an equal percentage flow characteristic with highcapacities and greater than 500:1 rangeability.
  • Excellent leakage control: A standard EF(emission free) seal packing system provides long-term, zero leakage† shaft sealing performance.
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Experience

More than 14 years of active work in the world of process control

Reliability

Capacity of giving a complete service in the supply chain of automation

Quality

Since 2011 Elettrostar Srl has obtained the qualification of MARC

Got Any Questions? Call Us Today!

Contact us for information, we would be happy to give you all the answers you need!

Where we are

About Us

Today, after more than 14 years of active work in the world of process control in Italian ad international industries, Elettrostar is a reliable partner in the most various requirements of process automation, leading to the capacity of giving a complete service in the supply chain of automation.

Contacts

  • Via dell'Industria Est, 343
    45030 CALTO (RO)
  • +39 0425.804122
  • info@elettrostar.net