Rotary Control ValveSystems

High Performance/Low Cost Automation Solutions FCD DVATB0019-00(Bulletin V-19r)

Quality System

Certificate

Atomac® Valves

Durco® Valves

Durco® Microfinish™ Valves

Automax ® Valve Automation Systems

A Leading Expert In Control ValveTechnology, Flowserve Can ServiceYour Complete Automation Needs

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Offered in a wide choice

of standard and proprietary

alloy and non-metallic

materials, Flowserve’s Durco

and Atomac rotary valves

are synonymous with

performance reliability.

These valves coupled with

the comprehensive selection

of Automax actuators,

controls and accessories

enable Flowserve to be a

single-source supplier of

integrated control valve

systems for the chemical

process industries.

Flowserve rotary control valves are abetter choice than traditional controlvalve offerings. Only Flowserve offersdependable process control withbubble-tight shutoff plus unmatchedmaterials expertise and applicationknow-how at a fraction of the cost.

Simply put, Flowserve offers more value for the money.

Broad Product LinesRotary Valves• Durco Sleeveline® (see page 4)• Durco T-Line® (see page 5)• Durco Microfinish™ (see page 6)• Atomac lined (see page 7)• Big Max® BX/MX high performance

(see page 8)• BTV-2000 lined (see page 9)

Automax Valve AutomationSystems(see pages 10-11)• SuperNova™, Centura™ and

heavy-duty actuators• UltraSwitch™ limit switches• Aviator™ and BUSwitch™

rotary position indicators• Apex™, XL90™ and Logix™

positioners• SureGrip™ valve couplings• AutoBrakits™ and accessories• NAMUR accessories

Smart TechnologySmartSwitch and digital positionercomponents compatible with fieldbusprotocols are available for use withsmart instrument systems.

Durco BX highperformance valve withAutomax SuperNovaactuator and HART™compatible Logix digitalpositioner

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A Wide Choice of ValveAutomation SolutionsFlowserve valves, actuators, controlsand accessories are available asseparate components or as parts ofintegrated rotary control valve automa-tion packages. Flowserve will designand build to customer specificationregardless of component manufacturer.

Technical ConsultationExperienced and knowledgeabletechnicians provide product training,materials selection guidance andapplication know-how.

Repair ServiceThrough its global network ofService/Repair and Invatechoperations, Flowserve providescomprehensive repair, maintenanceand distribution services for processvalves, instrumentation and relatedprocess system components.

Support and Service• Automated Drawing Service (ADS)

Comprehensive computer-aideddrafting software system createscustom engineering assemblydrawings within minutes, 24 hours aday via e-mail. These drawings includevalve, actuator and controls along withpertinent technical data.

• AutoSize™Computerized sizing and selectionguide for Automax actuationequipment, including engineeringcalculations, data sheets and globalapplication data.

• Technical Manuals– Instrument Engineer’s Handbook for

Durco Quarter-turn Control Valves– Engineering Solutions for Actuator

ControlTo obtain copies of AutoSize and tech-nical manuals fax 1 937 890 5314or e-mail lit@tricommktg.com.

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Models• G4 isolation• G4Z fire sealed• G4Z-HF alkylationSpecialty Valves• G4B Marathon™ • TSG4 severe service

Features• Double D plug stem accepts most

standard actuation equipment andprovides positive valve positionindication.

• Integral-cast pads permit mountingdirectly on flanges for solid support.

• Large port openings assure lesspressure drop and higher Cv.

(See V-24, Durco Sleeveline Bulletin forcomplete information about G4, G4B,TSG4 and G4Z valves. See V-25, DurcoSleeveline G4Z-HF Alkylation ValveBulletin for information about refineryservice valves.)

EG4 V-Port Control Valves• Sleeveline valves are available in a

variety of trim configurations for exactflow control with full open Cv values of0.9 to 400.0.

• SoundTrim® control valves reducenoise, cavitation and flashing.

Durco Sleeveline Valves(Class 150 and 300)

Durco PTFE sleeved G4

and fully PTFE lined T-41/43

plug valves are designed for

highly corrosive and

difficult chemical services

where drop-tight shutoff is

an absolute requirement.

Unique features include

dynamic self-adjusting,

self-energized reverse lip,

PFA diaphragm stem seal

and in-line/thru-line

seal adjustability.

The G4B Marathon is intended forreliable performance in high cycle on-off or modulating services. It offersfugitive emission containment equal toexpensive toxic service valves.

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Durco Sleeveline Typical Flow Characteristics

Durco® Mach 1High Performance Plug Valve,

Durco® T-Line Valves

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T-Line environmental feature: Mounting pads onthe flanges isolate the bonnet from actuator forces.

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Durco T-Line Typical Flow Characteristics

Mach 1 Typical Flow Characteristics

Models • T-41 (Class 150)• T-43 (Class 300)

FeaturesT-Line valves have no wetted metalparts. Chemically-resistant TFE linersand fluoropolymer encapsulated plugensure safe and durable handling ofaggressive products without the needto use expensive exotic alloys.(For complete information about T-41/43 valves see VT-17, Durco T-Line Valve Bulletin.)

Typical Applications• Hydrochloric acid• Sulfuric acid• Hot rayon spin bath solution• Waste acids• Acid brine

T-Line V-Port Control ValvesT-Line valves are available in a varietyof trim configurations for exact flowcontrol with Cv of 1.1 through 66.3.

Refer to the Durco Technical Manualfor valve and actuator sizing.

Models• QV1 (Class 150)• QV3 (Class 300)• QV6 (Class 600 - derated)• Fire-sealed option

Features• Lower, constant turning torques

comparable to ball valves andsignificantly lower than otherplug valves.

• Easy seat replacement with valvein-line.

• Double D plug stem acceptsmost standard actuationequipment.

• ISO 5211 mounting pad for easy,low cost actuation.

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DurcoMicrofinish Valves

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Models(Class 150 and 300)• Full port • Fire sealed• 1000WOG three-piece design

Features• PTFE cup and cone packing for

unsurpassed seal life and cyclability• Smooth stem finish to reduce torque

and to increase stem seal life• Glass filled PTFE thrust washer to aid

sealing while reducing torque• Full port design for maximum flow

rates• Double D stem for positive valve

position indication and ease ofactuation

• ISO 5211 mounting flange for easy,low cost actuation

(See VM-60, Durco Microfinish BallValves, for complete information.)

Flowserve offers a choice

of ball valves: general

chemical service Durco

Microfinish alloy valves;

and corrosion resistant

Atomac fluoropolymer lined

valves. Both provide

bubble-tight shutoff, no-

leak stem seals, the safety

assurance of blowout-proof

stem seals and, of course,

low turning torque for easy,

cost-effective actuation.

Low torque Durco Microfinish valves require lessexpensive actuation equipment and provide loweroperating cost. Test results have shown stem sealintegrity without adjustment to 100,000 cycles.

1000WOG three-piecedesign features ISO 5211actuator mounting flange.

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Durco Microfinish Typical Flow Characteristics

Atomac Valves

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Models(Class 150)• AKH2 full port • AKH2A ANSI full port• AKH3 ANSI standard port• AMP3 3-way• AKH5 ceramic lined• AKH6 tank drain

Features• Low, constant and predictable torque• Thrust bearing supported stem to

eliminate side-loading of packing andsubsequent leakage during cycling

• Floating ball seat design for bubble-tight shutoff

• Long-life seats to minimize downtimeand maintenance

• ISO 5211 mounting flanges(See VA-10, Atomac Lined Valves, for complete information about theseproducts.)

Characterized Ball Options• V-port ball control valve is available

for throttling services in bothfluoropolymer lined and ceramic linedmodels.

• C-ball eliminates media build-up in ball cavity.

Refer to the Durco Technical Manualfor valve and actuator sizing.

The process industry’s most preferred lined valve,Atomac valves with V-port ball configuration canprovide precise modulating control.

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AKH V-Port Ball

AKH C-Ball

Durco Atomac Typical Flow Characteristics

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Durco Big Max Valves

Models• BX2001 (Class 150)• MX (Class 300)• Seat Options

– Soft seated– Fire sealed– Apex™ metal seated (Class IV

shutoff) for abrasive/dirty services– TriFlex™ metal seated (Class VI

shutoff) for high temperature services• Stuffing Box Packing Options

– Standard single PTFE cup & cone– Optional double PTFE cup & cone

also with lantern ring or live loaded– Triple seal– Fire sealed single or double Grafoil®

packing set with lantern ring– High temperature arrangement

Features• Precise throttling control of on-off

service with lighter weight pipingsystems and less expensive, energyefficient actuators

Durco Big Max BX2001

and MX high performance

alloy valves and Durco

BTV-2000 fully fluoropolymer

lined chemical service valves

provide reliable bubble-tight

shutoff. Both are built for

long, continuous, high cycle

operation where economical,

minimum maintenance

valving is essential.

Big Max valves are availablein wafer or lug bodydesigns with a wide varietyof packing options to meetroutine as well as the mostrigid service requirements.

® Grafoil is a registered trademark of Union Carbide Corporation.

• Low profile disc for increasedcapacity and better flow control

• Eccentric seating action for longer seat life, tighter shutoff and reduced opening torques

• Energized PFA seat for positive,bidirectional shutoff with long cyclelife on low pressure and vacuum, andhigh ∆P services

• Double D stem and integral mountingpad for easier actuation and positivevalve position indication

(See Bulletins V-37, V-38 and V-39 forcomplete Big Max valve information.)

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Durco Big Max Typical Flow Characteristics

Durco BTV-2000 Valves

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Models(ANSI Class 150)• PTFE lined (corrosion resistant)• UHMWPE lined (erosion resistant)

– Both available with PFA or UHMWPE encapsulated or metallic discs

Features• Maintenance free, live loaded, triple

seal design to ensure bubble-tightshutoff stem seals

• Unique energized seat design forbubble-tight shutoff line seal

• Unequaled performance in hightemperature/high cycle services

• Interchangeable actuator mountingplates for ISO, MSS or specialactuators

• Double D stem flats for positive valveposition indication and simplifiedadaptation to automatic operation

(See V-20, Durco BTV-2000 ValveBulletin, for complete information.)

Applications• General and severe chemical process

fluids and slurries• Pulp & paper processing• Mining & metal refining• Pollution abatement• Solids handling

Refer to the Durco Technical Manualfor valve and actuator sizing.

Dynamic live-loaded and triple-sealed shaftseal never needs adjustment.

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Durco BTV-2000 Typical Flow CharacteristicsThe Durco BTV-2000 offerslow turningtorques, high flow rates andexcellent controlcharacteristics.

Automax Actuators, Controls and Accessories

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Choose from a complete

line of Automax Valve

Automation Equipment

including smart technology

for precise proportioning

and on-off control of

rotary valves.

SuperNova™ Pneumatic Rack & Pinion ActuatorsA wide variety of material choices tosuit user’s application includes hardanodized aluminum, epoxy filledcomposite and stainless steel.Available in torque ranges from 25 in-lb (3 Nm) to 58,000 in-lb (6554 Nm).

Heavy-Duty Rotary ActuatorsScotch-Yoke heavy-duty actuatorsprovide torques from 3,000 in-lb

(339 Nm) to 500,000 in-lb (56,500 Nm). Designed for maximumperformance and cycle life.

Centura® Electric Rotary ActuatorsIdeal for precise on-off and modulatingcontrol, they are available in metallicand non-metallic housings with torqueranges from 225 in-lbs (25 Nm) to3,500 in-lbs (396 Nm). Created for both hazardous and non-hazardouslocations.

AutoBrakits Mounting KitsAutomax heavy-duty mounting kits aredesigned to close tolerances to assureconsistency and proper alignment formaximum actuator and valve cycle life.

Flow Controls, NAMURAccessories, Lockouts, Gear OverridesControl accessories are key in creatinga complete system to meet increasinglysophisticated customer needs.

SureGrip™ Valve CouplingsEliminates deadband between actuatorsand rotary valves to assure optimalperformance on critical controlapplications. Especially suggested foruse with V-ported plug and ball valvesand for packages with Logix and XL90positioners.

BUSwitch™ Valve Control andMonitoring System Digital rotary position indicator. Enablescontrol and monitoring of automatedon-off valves. Available inFOUNDATION® Fieldbus and Profibus-DP protocols.

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UltraSwitch® GL / XL / PL SeriesRotary Position Indicators Provide compact and economicalpackages for both visual and remoteelectrical indication of valve position.Available in either die cast aluminum ornon-metallic versions with UL and CSAratings. Housings suitable for NEMA 4,4X, 7 & 9 applications.

Aviator™ Rotary Position IndicatorInternal pilot solenoid coil provides atruly integrated package for both visualand electrical position indication aswell as air supply control.

APEX™ Modular PositionerCombines precise valve positioningwith advanced features. Available in diecast aluminum and non-metallicversions. Modular manifold base allowspneumatic or electrical control signals.UL, C-UL, CENELEC & SAA.

XL90™ High PerformancePositionerThis analog positioner with two-stagerelay provides fast, sensitive responsecharacteristics to meet demandingcontrol objectives. It may be used withpneumatic or electrical control signals.Options include position feedback limitswitches, 4-20mA position feedbacktransmitter, and UltraDome visualposition indicator.

Logix™ Digital PositionerCombines fast 16-bit microprocessorand two-stage electronic relay with HART™ protocol for compatibility with smart instrument systems. Quick-Cal™ function allows automatic, push-button calibration. Proprietary software for positioner communication viacomputer provides a variety ofconfigurations, diagnostics, customcharacterizations and other functions.

Logix™ 500si Digital PositionerProvides highly accurate positioningand very responsive control of rotaryvalves and dampers. It combinesstate-of-the-art piezo valve technologywith inner-loop feedback for precisecontrol. The Logix 500si is availablewith North American or ATEXintrinsically-safe approvals.

Clockwise from top right.

Durco® BTV-2000PTFE or UHMWPE lined chemical service valve

Atomac ®

Lined ball valves• ANSI/ISO, standard and full port• Specialty valves• Valve products and accessories

Durco® Sleeveline®

Non-lubricated, PTFE-sleeved plug valves• G4 Isolation• G4E – DIN Mounting Pad• G4 Marathon™• TSG4 Severe Service

Durco® T-Line®

Non-lubricated, PTFE-lined plug valves

Big Max ® ButterflyHigh performance valves

Durco® Microfinish™Alloy ball valves

Automax ®

Valve automationsystems• Actuators• Controls with

smart technology• Accessories

For more information, contact:

Flowserve CorporationFlow Control Division1978 Foreman DriveCookeville, Tennessee 38501Phone: 931 432 4021Fax: 931 432 3105www.flowserve.com

Or Consult Your Local Stocking Distributor

Printed in U.S.A.March 2004

© Flowserve Corporation

Flowserve Pte. Ltd.12 Tuas Avenue 20Republic of Singapore 638824Phone: 65 862 3332Fax: 65 862 2800

Flowserve Ahaus GmbHVon Braun Straße 19aD-48683 AhausGermanyPhone: +49 2561 686-0Fax: +49 2561 686-39

Flowserve has the answer to yourcorrosion resistant, rotary controlvalve needs.