dezurik valve selection guide

VALVE SELECTION

GUIDE

BULLETIN 10.00-1

FEBRUARY 1999

2

Rotary Control Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Maxum™ Rotary Control Valves (RCV)Maxum™ V-Port Ball Valves (VPB)Precision Electric Control Valves (PPE)

Globe Control Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Cage Guided Globe Valves3-Way Globe Control ValvesTop & Bottom Guided Globe ValvesTop Guided Globe ValvesSkirt Guided Globe ValvesStem Guided Globe ValvesAngle Valves

Butterfly Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6High Performance Butterfly (BHP)Industrial, Resilient Seated Butterfly (BRS)AWWA Butterfly Valves (BAW)Resilient Seated, General Service Butterfly Valve (BGS)PTFE Seated, General Service Butterfly Valve (BGS)

Ball Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Metal Seated, Full Ported Ball Valve (FPB)

Plug Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Series 100 Eccentric Plug Valves (PEC)3-Way and 4-Way Eccentric Plug Valves (PTW/PFW)Permaseal® Tapered Plug Valves (PPS)

Knife Gate Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Bi-Directional Knife Gate Valves (KBD)Cast Stainless Steel Knife Gate Valves (KGS)Series L Knife Gate Valves (KGL)Urethane Knife Gate Valves (KGU)Level Sensor Knife Gate Valves (KLS)Coal Burner Isolation Valves (KCI)Special Service Knife Gate Valves

Ported Gate Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Unival Ported Gate Valve (PGV)O-Port Knife Gate Valves (KGO)

Consistency Transmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13AccuTrax® Electronic Blade Consistency Transmitter (SBC)Rotating Consistency Transmitter (SDP)

Valve Diagnostics System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Valve Diagnostics System (VDS)

Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14PowerRac® Actuator (PR)Diaphragm Actuator (DR)Compak Actuators (CM, CMD)MasterGear Actuators (MG)G-Series ActuatorsM-Series ActuatorsLA-Series Actuators

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15P41D PositionerICoT® Smart Positioner

Valve Selection Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Valve Selection Guide Contents

©DeZURIK, February 1999

3

Maxum™ Rotary Control Valves (RCV)

Major Markets: Pulp & paper,chemical, power, petroleum, refining

Design Features: The Maxum™

RCV Rotary Control Valve is aneccentric rotary plug control valvefor throttling liquids, gases andslurries. It combines precise throttling accuracy and controlover a full 90° of rotation.Tungsten carbide coated trimcomponents and design featuresprovide superior erosion resist-ance. The RCV valve is designedfor bi-directional flow capabilityand includes five trim options forflexibility. It is designed for easeof maintenance with no internalthreaded components and self-aligning seat and plug. Flanged orflangeless designs meet ANSI orISA face-to-face dimensions.

Size Range: 1–12" (25–300mm)

Temperature Range: to 1000°F(540°C)

ANSI Class Rating: 150, 300

Pressure Rating: 285–740 psi(1965–5100 kPa)

ANSI B16.104 Shutoff Class:

Up to 20 times better than ANSIClass IV standard

Body Materials: 316 and 317 stainless steel, carbon steel,Hastelloy C, Titanium

Trim Sizes: High, Full, .5 Reduced, .2 Reduced

Actuator Types: PowerRac®

double-acting and spring-returnactuators, spring & diaphragm actuator, handwheel, chainwheel

Maxum™ V-Port Ball Valves (VPB)

Major Markets: Paper, chemical,power, petro-chem and gas

Design Features: The Maxum™

V-Port Ball Valve is a quarter-turnv-orifice ball valve for accuratethrottling control of fibrous sus-pension applications plus clean,dirty, viscous and corrosive liquidsand gases. It is designed to meetthe highest industry standards fordynamic performance. Flanged orflangeless designs meet ANSI orISA face-to-face dimensions.Design features include blow-outproof shaft protection, high flowcapacity, splined ball-to-shaft con-nection for ease of maintenanceand zero backlash. Seat optionsinclude flexible metal, rigid metaland PTFE seats.

Size Range: 1–20" (25–500mm)



Pressure Rating: to 285–740 psi(1965–5100 kPa)


Flexible Metal, ANSI Class IV*Reinforced PTFE, ANSI Class VIRigid Metal, ANSI Class IV*Shutoff is up to 500 times better

than ANSI Class IV

Body Materials: Carbon steel, 316and 317 stainless steel, Hastelloy C

Valve Style: V-port ball, flangedor flangeless

Actuator Types: PowerRac®

double-acting and spring-returnactuators, spring & diaphragmactuator, lever, handwheel, chainwheel

Precision Electric Control Valves (PPE)

Major Markets: Paper

Design Features: The DeZURIKPrecision Electric Control Valve isrecognized industrywide as themost accurate and reliable basisweight control valve available.This high-resolution control valveis specifically designed for criticalpaper stock control, and is usedfor basis weight and headboxlevel control applications. It pro-vides unmatched control accuracy,positioning and repeatability withup to 16,000 repeatable positions.Accepts digital or analog signals.It features total electric operationwith backlash that is essentiallyzero. Flange drilling is per ANSIstandards.

Size Range: 4–20" (100–500mm)

Temperature Range: to 32–450°F(0–232°C)

Pressure Rating: 275 psi (1890 kPa) CWP

Body Material: 316 stainless steel

Valve Style: V-port concentric orstraight concentric plug, flanged

Actuator Type: AC synchronousmotor or DC stepping motor

Feedback Mechanisms:

Potentiometer, resolver and optical encoder

Rotary Control Valves

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Cage Guided GlobeControl Valves

Major Markets: Pulp & paper,chemical, power, petroleum, refining, HVAC

Design Features: DeZURIK CageGuided Valves are a versatile line ofglobe valves designed for controland throttling service of high pressure steam, gases and cleanliquids. Models include singleseated, double-seated and bal-anced construction. Low noiseand anti-cavitation trim optionsavailable. Low leakage balancedconstruction cage valves feature a unique, patented “seal-less”trim that provides tight shutoff in metal-to-metal seated valves.

Size Range: 1–16" (25–400mm)

Temperature Range: -150–1200°F(-101–649°C)

Body Materials: 316 stainlesssteel, cast iron, and carbon steel

ANSI Class Rating: 125–1500

Valve Style: Cage guided globewith balanced or unbalanced plug

Trim Characteristics: Linear andequal percentage

Actuator Type: Direct or reverseacting spring & diaphragm, electric motor or manual hand-wheel

3-Way Globe ControlValves

Major Markets: Chemical, petro-chemical, oil refineries, steel,power, air conditioning and heatexchanger systems

Design Features: 3-Way GlobeControl Valves are designed formixing two fluid lines or divertinga line to two outlets. Designed to handle clean, dirty, viscous andcorrosive liquids; high and lowpressure steam; and clean, dirtyand corrosive gases.

Size Range: .5–16" (15–400mm)


Body Materials: 316 stainlesssteel, carbon steel, cast iron


Valve Style: 3-Way skirt guidedglobe valve

Trim Characteristics: linear v-port

Actuator Type: Direct or reverseacting spring & diaphragm, spring-less diaphragm, electric motor ormanual handwheel

Top & Bottom GuidedGlobe Control Valves

Major Markets: Petroleum, refining, power, pulp & paper,chemical, air conditioning

Design Features: Top & BottomGuided Globe Control Valves offerboth very high capacity balancedplugs and high rangeability.Designed for medium and highpressure use in clean, dirty, vis-cous and corrosive liquids; steam;and clean, dirty and corrosivegases.

Size Range: 1–8" (25–200mm)



Body Materials: Carbon steel, 316 stainless steel

Valve Style: Double-seated, balanced, or single-seated top &bottom guided globe control valve

Trim Characteristics: Equal percentage contour, linear contour

Actuator Type: Direct or reverseacting spring & diaphragm, spring-less diaphragm, electric motor ormanual handwheel

Globe Control Valves

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Top Guided Globe Control Valves

Major Markets: Chemical, oilrefining, pulp & paper, petrochem-ical, steel, power

Design Features: The Top GuidedGlobe Control Valve offers eco-nomical high-accuracy control. Itis designed to handle clean, dirty,viscous and corrosive liquids;steam; and clean, dirty and corro-sive gasses in low and medium-pressure services. A high-pressuredesign (straight through or angle)is available for pressures to 6000psig (41340 kPa). Low Flow valveoffers reduced trim sizes for lowand ultra low flow applications.

Size Range: .5–2" (15–50mm)


Body Materials: Stainless steel,carbon steel, chrome moly, carbonmoly, other alloys on application

ANSI Class Rating: 125–1500,high-pressure design to 6000 psig(41340 kPa)

Valve Style: Top guided globe

Trim Characteristic: Equal per-centage v-port, equal percentagecontour and linear contour

Actuator Type: Direct or reverseacting spring & diaphragm, electricmotor or manual handwheel

Skirt Guided Globe Control Valves

Major Markets: HVAC, textile,food, tire and OEM

Design Features: The Skirt GuidedGlobe Valve is an economical general-purpose valve that offersrugged reliability or tighter shutoffin low and medium pressure appli-cations.


Temperature Range: 0–353°F (-18–178°C)

Body Materials: Cast iron,bronze

ANSI Class Rating: 125

Valve Style: Double-seated orsingle-seated skirt guided globecontrol valve

Trim Characteristics: Modifiedlinear v-port, equal percentage v-port


Stem Guided GlobeControl Valves

Major Markets: HVAC, textile,food, tire

Design Features: Stem GuidedGlobe Control Valves are a lowcost, dependable valve for low-pressure applications.

Size Range: .5–2" (15–50mm)

Temperature Range: 40–250°F(4–121°C)

Body Material: Bronze

ANSI Class Rating: 125

Valve Style: Single-seated, stemguided globe control valve

Trim Characteristic: Equal per-cent contoured, modified linear

Actuator Type: Direct or reverseacting spring & diaphragm, elec-tric motor or manual handwheel

Angle Valves

Major Markets: Petroleum, refining, power, chemical, steel

Design Features: Angle designvalves feature a streamlined interior flow passage to preventaccumulation of media on thebody wall. Angle valves are idealfor applications handling slurries,viscous and flashing/cavitatingmedia with high-pressure drops.



Body Materials: 316 stainlesssteel, carbon steel

ANSI Class Rating: Class 150–600, high pressure to 6000 psig (41340 kPa)

Valve Style: Top guided anglevalve

Trim Characteristics: Equal percentage or linear contoured


Globe Control Valves

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High PerformanceButterfly Valves (BHP)

Major Markets: Pulp & paper,chemical, power, air conditioning,petroleum and refining

Design Features: HighPerformance Butterfly Valves aredesigned for shutoff and throttlingcontrol of liquids and gases. Thenew Intelli-Seal™ extra-tight metalseat provides bi-directional shut-off exceeding DIN 1, ANSI ClassVI and API 598. The dynamic PTFEseat provides bubble-tight shutoffin both directions. The Fyre Block®

seat, designed for fire safe appli-cations, meets API607 fire teststandards. Stem seal options forfugitive emissions control areavailable. The single offset discdesign provides lower torque andlonger cycle life. NACE trim avail-able. Pressurized neck extensionsto accommodate additional insula-tion or cold box dimensions areavailable as an option.

Size Range: 2–60" (50–500mm)

Temperature Range: to 700°F(370°C). On application -320ºF (-196ºC) to 1000ºF (540ºC)


Pressure Rating: 275–740 psi(1890–5100 kPa)


Standard metal, Class IV or V;Intelli-Seal™ extra-tight metal,exceeds Class VI, DIN 1, API 598;PTFE and Fyre-Block® Seat, Class VI

Body Materials: Carbon steel, 316 or 317 stainless steel

Valve Style: High performancebutterfly valve, wafer or lugged

Actuator Type: Lever, hand-wheel, chainwheel, square nut,PowerRac® double-acting andspring-return, spring & diaphragm,Compak® double-acting and spring-return

Resilient Seated ButterflyValves (BRS)

Major Markets: Water, paper,wastewater, air conditioning,power, chemical

Design Features: The BRSResilient Seated Butterfly Valve isan industrial grade rubber-linedbutterfly valve used in shutoff andthrottling applications for liquids,gases, vacuum and dry pellets.Solid one-piece shaft meets AWWAC504 Class 75B specifications.Features include replaceable corrosion resistant bearings andcorrosion resistant disc. Singleoffset disc provides 360° uninter-rupted sealing. Lugged valve ratedfor dead end service to full pressure.

Size Range: 2–36" (50–900mm)


Pressure Rating: 175–225 psi(1210–1550 kPa) CWP


Exceeds Class VI. Zero leakage to full rating

Body Materials: Cast iron, ductile iron

Valve Style: Resilient seated butterfly, wafer or lugged

Actuator Type: Lever, hand-wheel, chainwheel, square nut,PowerRac® double-acting andspring-return cylinder, electricmotor, Compak® double-actingand spring-return cylinder, spring& diaphragm

AWWA Butterfly Valves(BAW)

Major Markets: Water, power,wastewater

Design Features: DeZURIKAWWA Butterfly Valves meet the requirements of AWWA C504standards. They are used for shut-off on clean and dirty water andgases. Offset disc design, corro-sion resistant shaft, stainless steeldisc edge, and self-compensatingshaft seals are features on allDeZURIK AWWA valves. Molded-inbody seat with disc locators provides positive sealing andlonger seat life on sizes 3–20"(80–500mm). Large valves, 24"and larger (600mm and larger)feature adjustable, replaceableseat, non-hollow disc structure,and rubber seat retained within adovetail groove in the valve bodyand locked in place by an epoxywedge.

(continued on next page)

Butterfly Valves

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Size Range: 3–120" (80–3000mm)


AWWA Class: 25A, 75B, 150B,250B

Pressure Rating: 25–75 psi (170–520 kPa) , 150–250 psi(1030–1700 kPa) CWP Shutoff -Bubble tight to full rated pressure.


Valve Style: Flanged andmechanical joint

Actuator Type: Lever, hand-wheel, chainwheel, square nut,cylinder, electric motor

Special Construction: Squareand Rectangular AWWA ButterflyValves are designed in a variety of sizes for square/rectangularconfigurations. Specially designedpackages for pump check controlapplications are also available.

Resilient Seated GeneralService Butterfly Valves(BGS)

Major Markets: General industrial,air conditioning, paper, chemical

Design Features: General ServiceRubber Lined Butterfly Valves aredesigned for shutoff and isolationservice of liquids and gases. Thinprofile, on-center disc provideshigh flow capacity. Featuresinclude field replaceable resilientseat in EPDM or XNBR materialswith discs available in 316 stain-less steel and epoxy coated duc-tile iron. Body wall thickness con-forms to the requirements ofANSI Class 125 and all AWWAclasses.

Size Range: 2–12" (50–300mm)



Shutoff Class: Bubble tight to150 psi (1030 kPa)


Valve Style: Resilient seated butterfly, wafer or lugged

Actuator Type: Lever, hand-wheel, chainwheel, PowerRac®

double-acting and spring-returnactuators, Compak® double-actingand spring-return actuators, spring& diaphragm

PTFE Seated GeneralService Butterfly Valves(BGS)

Major Markets: General industrial,paper, chemical

Design Features: PTFE SeatedGeneral Service Butterfly Valvesare designed for shutoff and isolation of corrosive liquids andgases. Features include a thinprofile, on-center disc for highflow capacity and a two-piecebody with field replaceable PTFEseat. Discs available in 316 stain-less steel or PFA (perfluoro alKoxyalKane) coated stainless steel.

Specifications: Same as ResilientSeated General Service ButterflyValves (BGS).

Butterfly Valves

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Metal Seated, Full PortBall Valves (FPB)

Major Markets: Pulp & paper,chemical, petroleum

Design Features: DeZURIK FullPort Ball Valves are a dual metalseated valve used for shutoff and control in scaling, plating,high-pressure drop, and digesterblow-down applications. They are designed for trouble-freeoperation in critical applicationsinvolving harsh, continuous orbatch processes. Floating ball and massive stem ensure tight, bi-directional shutoff and the highest possible flow rates. Split offsetbody with spiral wound body sealimproves sealing and performance,even during severe pipeline surgesand shock. Patented recessedphantom port and scraper seatsassure exceptional performancein scaling and plating applications.

Size Range: 2–12" (50–300mm)




Class IV and V

Body Material: 316 stainless steel


Valve Style: Full port, metal seated ball valve, flanged

Actuator Type: Handwheel, cylinder, and spring-return

Eccentric Plug Valves(PEC)

Major Markets: Wastewater,water, air conditioning, mining,chemical, power, steel

Design Features: Eccentricaction and resilient plug facingsassure lasting dead-tight shutoff.Clean interior design and straight-through flow allow high maximumflow capacity with minimum pres-sure drop. Heavy-duty stainlesssteel bearings, choice of resilientplug facings, welded-in corrosionresistant nickel seat and variety ofend styles are available. Capableof handling clean and dirty liquidsand gases, sludges and slurries.

Size Range: .5–72" (15–1800mm)


Pressure Rating: 125–450 psi(860–3100 kPa) CWP shutoffpressure to 275 psi (1980 kPa)

Shutoff Class: Resilient plug facing: drip tight rating up to 275 psi (1890 kPa)

Body Materials: Cast iron, ni-resist, aluminum, carbon steel,stainless steel, Alloy 20, Moneland ductile iron

Special Service EccentricPlug Valves

Pump Check Valves: Speciallydesigned for precise flow regula-tion on pumping installations.

Balancing Valves: Speciallydesigned for adjusting and read-ing flow in condensers, andhot/chilled water systems of heat-ing and air conditioning systems.

Oxygen Service Valves: Specialmodifications, cleaning and test-ing for oxygen service.

Soft Rubber Lined Eccentric

Valves: Ideal for on-off corrosiveand abrasive slurry service.

Ball Valves Plug Valves

9

3-Way and 4-WayEccentric Plug Valves(PTW/PFW)

Major Markets: Paper, water,wastewater, and air conditioning

Design Features: 3-way and 4-way Eccentric Plug Valves aredesigned for throttling and divert-ing of clean, dirty, viscous andcorrosive liquids; sludge; abrasiveand fibrous slurries; clean anddirty corrosive gases. Single anddouble plug styles can bearranged into a variety of flowcombinations. Features includeheavy-duty stainless steel bear-ings, long-life stem seal, resilientplug facings for dead-tight shut-off, and metal plugs for high temperature applications.

Size Range: 3–16" (80–400mm)



Body Materials: Cast iron, ni-resist, aluminum, carbon steel,316 stainless steel

Valve Style: 3-way or 4-waytapered plug

Actuator Type: Lever, hand-wheel, chainwheel, cylinder, electric motor

Permaseal® Tapered Plug Valves (PPS)

Major Markets: Chemical, power,mining, paper, petroleum

Design Features: Permaseal®

Plug Valves feature a non-lubricat-ed tapered plug and two individ-ual seats to provide a double sealand bi-directional shutoff. Theself-adjusting plug, self-aligningdouble seat, dynamic stem seal,and top-entry design allow foreasy maintenance. Numerousspecial construction options areavailable to meet a variety ofapplications.

Size Range: .5–6" (15–150mm)



Pressure Rating: 275–740 psiCWP (1890–5100 kPa)


Carbon graphite seat, Class IV;resilient seat, Class VI

Body Materials: Carbon steel,316L stainless steel, Alloy 20,ductile iron, Monel, Hastelloy C

Valve Style: Tapered plug; 2-way,3-way, jacketed, double block andbleed, flush through

Actuator Type: Lever, hand-wheel, Compak® double-acting or spring-return, electric motor

Special ServicePermaseal® Plug Valves

3-Way Permaseal® Valves:

Specially designed for shutoff or control on mixing and divertingservices.Jacketed Permaseal® Plug

Valves: Partial, full and bolt-onjackets designed to maintain precise temperature control inprocess systems.Permaseal Well Test Valves:

Two designs created specificallyfor oil production manifolds.

Fugitive Emissions Control:

Bellows stem seal and doublepacking chamber designs speciallydeveloped for controlling fugitiveemissions.

Flush Through Valves: Speciallydesigned to allow flushing of thevalve cavity.

Chlorine Service Valves:

Specially designed to meet therequirement of Chlorine InstitutePamphlet #6.

Plug Valves

10

Bi-Directional Knife GateValves (KBD)

Major Markets: Paper, chemical,power

Design Features: Unique two-stage bi-directional seat providesdead-tight shutoff in both directionsand on dead-end service. Designedfor shutoff and isolation serviceshandling corrosive, abrasive andviscous liquids; abrasive slurries,pulp stock, and dry materials. Seatdesign eliminates pockets that trapprocess media. Provides maximumflow capacity. Resilient seats arelocked into the valve body andprovide guiding for the gate.

Size Range: 3–12" (80–300mm)

Temperature Range: 250°F(122°C)


Body Materials: 304, 316 and 317 stainless steel

Valve Style: Bi-directional knifegate, lugged

Actuator Type: Handwheel,chainwheel, bevel gear, cylinder,electric motor

Cast Stainless Steel KnifeGate Valves (KGS)

Major Markets: Paper, chemical

Design Features: Cast StainlessSteel Knife Gate Valves aredesigned for on-off and isolationservices handling corrosive, abrasive and viscous liquids; abrasive slurries, pulp stock, anddry materials. The solid cast-bodied knife gate valve features acorrosion-resistant stainless steelbody, gate, stem and packinggland. Welded-in guides and jamsensure long-lasting operation.Resilient seats provide bubble-tight shutoff; metal seats meetTAPPI Leakage Rate standards.Special v-orifice design availablefor throttling applications.

Size Range: 2–30" (50–750mm)



Body Materials: 316 and 317stainless steel

Valve Style: Knife gate, lugged

Actuator Type: Lever, hand-wheel, chainwheel, bevel gear,cylinder, electric motor

Series L Knife GateValves (KGL)

Major Markets: Paper, water,wastewater, chemical, power,steel, mining

Design Features: Stainless steellined knife gate valves aredesigned for on-off and isolationof corrosive, abrasive and viscousliquids; abrasive slurries, pulpstock, and dry materials. L-Seriesvalves feature stainless steel wet-ted parts, raised face seat forpositive sealing, welded-in gateguides and jams, and high flowcapacity. Conforms to TAPPIStandard TIS 405-8. Seat optionsinclude metal and resilient seated,plus a v-orifice design for throt-tling control.

Size Range: 2–72" (50–1800mm)



Material, Wetted Parts: 304,316, and 317L stainless steel

Valve Style: Knife gate, waferand wafer with through bolting

Actuator Type: Lever, hand-wheel, chainwheel, bevel gear,cylinder, electric motor

Knife Gate Valves

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Urethane Knife GateValves (KGU)

Major Markets: Mining

Design Features: One-piece cast-in-place urethane liner designedespecially for handling abrasiveslurries and dry materials in themining industry. Provides drip-tight shutoff. Rugged stainlesssteel gate, long-life packing, stain-less steel stem, corrosion resist-ant yoke sleeve, and heavy-dutysuperstructure.

Size Range: 4–24" (100–600mm)

Temperature Range: -40–130°F(54°C)


Body Materials: Cast iron withgates of 304, 316 stainless steel

Valve Style: Urethane lined knifegate valve, wafer

Actuator Type: Lever, hand-wheel, chainwheel, cylinder, electric motor

Level Sensor IsolationValves (KLS)


Design Features: Speciallydesigned to mount between thestock chest and the level sensor.Allows removal of sensor withoutdraining stock chest. Rachet orsocket drive actuator allows closemounting of valve to tank.

Size Range: 3" (80mm)

Temperature Range: to 450°C(233°C)


Body Materials: 316 and 317stainless steel, Hastelloy C, 254SMO stainless steel

Valve Style: Level sensor knifegate valve, lugged

Actuator Type: Rachet handle orsquare drive with non-rising stem

Coal Burner IsolationValves (KCI)

Major Markets: Power

Design Features: Speciallydesigned to isolate pulverizedcoal burner lines on coal-fired boil-ers during periodic maintenanceshutdowns. Features includerugged body construction, remov-able and rotatable seat ring, stain-less steel rising or non-risingstem, and internal explosion pres-sure rating to 50 psi (340 kPa) perNFPA standards. A variety of hardfaced seats for extended servicelife are available. ANSI 125/150, NFPA and Babcock & Wilcox end connections available.

Size Range: 6–24" (150–600mm)


Temperature Range: On application

Body Materials: Carbon steel,304 stainless steel

Valve Style: Coal burner isolationknife gate valve

Actuator Type: Handwheel,chainwheel, nut, cylinder

Knife Gate Valves

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Special Service Gate Valves

Thru-Port Knife Gate Valves:

Manually actuated goggle platevalve designed specially to over-come the difficulties in handlingsteel mill blast furnace dust.

Dust Collector Valves: Speciallydesigned cylinder actuated knifegate valve with double packingand overlapping gates to over-come the difficulties in handlingsteel mill blast furnace dust.

Square/Rectangular Knife Gate

Valves: Specially designed to fitspecial piping configurations.

Bonneted Knife Gate Valves:

Special designs to prevent mediafrom entering the atmosphere.Pressurized bonnet is boltedabove packing area.

Lateral or Y Knife Gate Valves:

Two complete valves fabricated inspecial configurations for divertingservices.

O-Port Gate Valves (KGO)


Design Features: Speciallydesigned to handle high-densitypaper stock, wood chips, plasticpellets, cleaners, trash dump, andrefiner bypass isolation applications.Adjustable chest guides providepositive gate-to-seat support andeliminate stock build-up and gatejamming. Flush ports allow pre-vention of stock dewatering in thevalve body. Full standard portdiameter minimizes turbulence andpressure loss. PTFE on hardenedmetal seat available for extra pro-tection.

Size Range: 3–36" (80–900mm)

Temperature Rating: to 500°F(260°C)


Body Materials: 316 and 317stainless steel and carbon steel

Valve Style: 0-port knife gatevalve, flanged ANSI 150 or 300

Actuator Type: Handwheel,chainwheel, bevel gear, cylinderand electric motor

Unival Ported Gate Valves (PGV)

Major Markets: Mining, paper,power, chemical

Design Features: Innovative,pressure-assisted sealing systemutilizes elastomer sleeves withradial and gate thrust supportrings. Design features includestreamlined flow passage, bi-directional shutoff, adjustablepacking and rounded gate edges.Stem protection and actuator lock-out device is standard.

Size Range: 2–24" (50–600mm)



Valve Style: Ported gate valve,wafer

Body Materials: Ductile iron, 316stainless steel

Actuator Type: Handwheel,chainwheel, pneumatic andhydraulic cylinder, electric motor

Ported GateValves

13

AccuTrax® ElectronicBlade ConsistencyTransmitters (SBC)

Major Market: Paper

Design Features: Designed tooperate over a wide range ofvelocities from 1.5 feet (.5 meter) to 16 feet (5 meters) per second and consistencies from 1.5% to 16%. Unique sensor designallows transmitter to accuratelymeasure consistency over chang-ing production rates and varyingpressures, sensing changes assmall as ± .0075%. The pipelinemodule can be easily and quicklyinstalled and withdrawn withoutprocess shutdown. Recycle program available.

Mounting Module Materials:

316 stainless steel, Hastelloy C

Temperature Rating: to 212°F(100°C)

Pressure Rating: 200 psi (1380 kPa)

Rotating ConsistencyTransmitters (SDP)


Design Features: Consistencyrange from 0.75% to 10% atvelocities from 0.1 to 10 feet (.03to 3 meters) per second. Motor-driven sensor located in pulpstock flow is highly sensitive toconsistency changes and insensi-tive to flow changes. Capable ofmeasuring consistency changesas small as ± .0025%.

Chamber Size: 12–36" (300–900mm)

Chamber Pressure Rating:

125 psi (860 kPa)

Chamber Material: 304, 316 or317L stainless steel

Shaft, Sensor Material: 316 or317L stainless steel

Chamber Style: Horizontal, vertical, open, pan

Output: Pneumatic, electronic

Valve Diagnostics System(VDS)

Major Markets: Pulp & paper,chemical, petroleum, refining

Design Features: This self-contained, computerized diagnosticssystem examines control valveperformance in order to improveproductivity and product quality in process control. By measuringcritical aspects of control valveperformance, the system identi-fies valve assemblies that deviatefrom optimum accuracy, speed of response or overshoot. Valvescan be in-line or bench tested.Pentium computers with 16MBRAM, monitor and signal condi-tioners are all protected in anindustrial case. The valve diagnos-tics system can be purchased,leased, or provided as a serviceby trained DeZURIK technicians.DeZURIK personnel are availableto provide diagnostic testing orconduct in-plant training.

Consistency Transmitters

Valve DiagnosticsSystem

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PowerRac® Actuators

The rack and pinion design ofPowerRac® Actuators provideshigh-operating torque for accuratecontrol in modulating services,and high opening torque for on/offservices. The unique square colletcoupling rigidly clamps the drivepinion to the valve shaft, eliminatingbacklash in the drive connection.This rigid connection allows thrustfrom the cylinder to preciselyposition the valve. Positioners aresolidly mounted on the actuatorhousing with a square nut, feedingexact valve position directly to thepositioner. No lost motion assuresaccurate valve positioning. Themodular design and compact sizeallow the actuator to be closecoupled to the valve. StandardISO bolt circle allows PowerRac®

Actuators to be used on allDeZURIK quarter turn valves.Double-acting or fail-safe spring-return cylinder options available.

Lifetime Warranty: DeZURIK has always been committed tothe highest quality products andservice, and our Lifetime Warrantyon PowerRac® demonstrates ourconfidence in the quality and features of this actuator. Contactyour local DeZURIK representativefor details.

Rotary DiaphragmActuators

DeZURIK Diaphragm Actuatorsare designed specifically for useon quarter-turn valves. They fea-ture all steel, cast iron and stainlesssteel construction for corrosionresistance in caustic environments.The actuators are designed for on/off or modulating service in eithera fail-open or fail-closed mode.Action can be easily changed inthe field with no additional partsrequired. The spring cartridge iscage retained at the factory forincreased safety. The output shaftis supported at the top and bottomwith bronze bearings that absorbside thrust and insure smooth, efficient, and accurate throttlingcontrol.

MasterGear Manual Actuators

MasterGear Manual Actuatorsfeature a cast iron housing withsintered bronze bearings on eachend of the input shaft for durabilityand performance. The ductile irongear provides strength for robustapplications and a long service lifewithout maintenance. MasterGearActuators are available with hand-wheel, chainwheel or a 2" (50mm)square nut input option. AllMasterGear Actuators featureexternal position indication andare available with safety lockoutdevices.

G-Series RotaryActuators

Design Features: G-Series Actuators are available on largebutterfly and plug valves whereconstant high torque capabilitythroughout the stroke is required.They feature a rack and piniondesign and are engineered forhigh-flow, high-cycle applications.G-Series Actuators are availablewith either manual or cylinderactuator input. G-Series Actuatorsprovide long service life and fea-ture a rugged, heavy-duty, castgear sector. Multiple bronze andstainless steel bearings providesupport and minimize friction toassure smooth operation andthrottling action.

Compak™ Actuators

Compak™ Actuators are a versatile rack-and-pinion designactuator available as either double-acting or fail-safe spring-return.Upper and lower bushings, combined with a large wear pad,minimize wear and increase actuator life cycle. The compact,modular design allows the actuatorto be mounted for a low profileassembly. Compak™ Actuators arematched to each valve’s torquerequirements to ensure that themost economical valve and actuatorpackage is specified.

Actuators

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M-Series Actuators

M-Series Actuators are designedfor use on smaller DeZURIKAWWA Butterfly Valves. The M-Series Actuator meets therequirements of AWWA C504standards. The fully enclosedscotch yoke mechanism allowsthe M-Series Actuator to provide a torque curve that matches thetorque requirements of the valve.The thread system of the travelingnut is self-locking, maintainingdisc position under varying flowconditions.

LA-Series Actuators

LA-Series Actuators are designedfor use on large DeZURIK AWWAButterfly Valves. The LA-SeriesActuator meets the requirementsof AWWA C504 standards. Thelink-arm mechanism allows theLA-Series Actuator to providecharacterized closure that slowsvalve travel and increases torqueas the disc comes into the seat.The actuators feature high com-pressive strength yoke nut bearingsthat ensure reliable operation andincreased cycle life. The actuatoris self-locking, maintaining valveposition under varying flow conditions.

Linear DiaphragmActuators

Type 01 and 05 pneumatic actua-tors are specifically designed forDeZURIK linear control valves.These spring and diaphragm styleactuators feature rugged castiron/steel construction. Type 01actuators are designed for heavy-duty globe valves and have strokesizes up to 4" (200mm). The 05actuator is a low cost actuator of aluminum construction withstrokes up to 11/2" (40mm) for light,medium and smaller heavy-dutyvalve applications. The actuatorscome in various sizes, springranges, and diaphragm areas.Actuators can be specified asdirect or reverse acting for failsafevalve positioning.

Globe Valve Positioners

DeZURIK pneumatic and electro-pneumatic positioners for risingstem globe valves feature adurable, field-proven and econom-ical design for control applications.Electro-pneumatic units are available with CSA or FM explosion-proof or intrinsically safe options.

Rotary Valve Positioners

DeZURIK pneumatic and electro-pneumatic positioners aredesigned for high accuracy in critical control applications.DeZURIK control valves equippedwith positioners provide excep-tional accuracy and speed ofresponse, surpassing the require-ments of industry accuracy specifications.

ICoT Smart Positioners

DeZURIK ICoT Smart Positionersfeature integral sensors and asophisticated microprocessor thatcontinually monitor and diagnosecontrol valve performance underactual operating conditions. Thepositioner feeds back valve posi-tion without the need for linkages,levers and rotary or linear seals.Position sensing is performedtotally by non-contacting means,permitting use of advanced controlstrategies where knowledge ofvalve position is used in predictiveand other algorithms. UtilizingHART® protocol, the microprocessoraccurately measures valve shaftposition, input signal, actuatorpressure and travel time duringnormal operation.

Actuators Accessories

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Note: This valve selection chart is designed to provide you with a quick reference on valve style capabilities. The chart considers both cost and performance factors for a specific application when determining whether a valve style is rated Typical, May Be Used, or Limited Application. For more information, contact DeZURIK or your local representative with your specific application requirements.

1 = Typical Application 2 = May Be Used 3 = Limited Application 4 = Not Used

Valve Selection Chart

Linear Rotary Rotary ControlControl Valves Control Valves & Isolation

Top & Rotary V-PortFull Port High

Application CageBottom

Top SkirtAngle 3-Way Control Control

Metal Perform-

Requirements GuidedGuided

Guided GuidedValve Valve

Seated ance

Ball Valve Butterfly

Function:

On-Off 1 1 1 1 1 4 1 2 1 1Throttling 1 1 1 1 1 1 1 1 2 1Diversion 4 4 4 4 4 1 4 4 3 3Media:

Liquids (Clean) 1 1 1 1 1 1 1 1 1 1Liquids (Dirty) 4 1 1 2 1 2 1 1 1 3Liquids (Viscous) 4 1 1 1 1 1 1 1 1 2Liquids (Corrosive) 1 1 1 1 1 1 1 1 1 1Slurries (Sludge) 4 2 1 3 1 3 1 1 3 3Liquids & Slurries (Scaling) 4 4 3 4 4 4 2 3 1 4

Slurries (Abrasive) 4 3 3 4 1 4 1 3 3 2Slurries (Fibrous) 4 4 4 4 4 4 4 1 1 2High Pressure Steam (+150lbs.) 1 1 2 2 1 2 1 3 1 1

Low Pressure Steam 1 2 1 1 1 1 1 1 2 1Gasses (Clean) 1 1 1 1 1 1 1 1 1 1Gasses (Dirty) 3 1 1 1 1 1 1 1 1 3Gasses (Corrosive) 1 1 1 1 1 1 1 1 1 1Dry Materials 4 4 4 4 4 4 4 4 4 4Valve Characteristics:

High Flow Capacity 1 1 1 1 1 1 1 1 1 1Low Head Loss (Wide Open) N/A N/A N/A N/A N/A N/A N/A 1 1 1

Low Torque/Thrust 1 1 2 3 1 3 2 1 4 1High Temp., 800°F+ (425°C+) 2 1 1 3 1 3 3 4 3 3

Cryogenic 3 4 1 3 1 3 2 4 3 3Erosion Resistance 4 2 2 3 1 3 1 3 2 2Cavitation (Kc) @ 60% Open .61 .72 .70 .80 .30 .80 .60 .49 .22 .35

Recovery Factor FL2 @ 60% Open .90 .95 .94 .87 .50 .87 .70 .61 .66 .43

ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI II, ANSI ANSI IV, Shutoff Class II-VI II/IV IV-VI IV-VI IV-VI IV IV-VI IV, VI, or V or IV V,VI or

better betterANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI

Pressure Rating 125-900/ 125-900/ 125-900- 150- 125- 125- 150 - 150 & 150 & 150 & 1500 1500 1500 600 600 600 300 300 300 300

17

Note: This valve selection chart is designed to provide you with a quick reference on valve style capabilities. The chart considers both cost and performance factors for a specific application when determining whether a valve style is rated Typical, May Be Used, or Limited Application. For more information, contact DeZURIK or your local representative with your specific application requirements.

1 = Typical Application 2 = May Be Used 3 = Limited Application 4 = Not Used

Valve Selection Chart

Resilient Seated Plug Gate Butterfly Valves Valves Valves

3-Way Perma- Knife PortedApplication ResilientAWWA Eccentric & seal

Gate GateRequirements Seated 4-Way (Tapered)

Function:

On-Off 1 1 1 4 1 1 1Throttling 1 1 1 1 3 3 4Diversion 3 3 4 1 1 4 4Media:

Liquids (Clean) 1 1 1 1 1 1 3Liquids (Dirty) 2 2 1 1 2 1 1Liquids (Viscous) 1 2 1 1 1 1 1Liquids (Corrosive) 2 4 1 1 1 2 1Slurries (Sludge) 2 2 1 1 2 1 1Liquids & Slurries (Scaling) 4 4 3 4 4 4 1

Slurries (Abrasive) 3 4 2 2 3 1 1Slurries (Fibrous) 2 4 2 1 3 1 1High Pressure Steam (+150lbs.) 4 4 4 4 4 4 4

Low Pressure Steam 4 4 3 3 2 4 3Gasses (Clean) 1 1 1 1 1 2 2Gasses (Dirty) 2 2 1 1 2 2 2Gasses (Corrosive) 2 4 1 1 1 2 2Dry Materials 2 4 2 4 4 1 1Valve Characteristics:

High Flow Capacity 1 1 1 1 1 1 1Low Head Loss (Wide Open) 1 1 1 1 1 1 1

Low Torque/Thrust 2 2 2 1 1 2 2High Temp., 800°F+ (425°C+) 4 4 3 4 2 1 4

Cryogenic 4 4 4 4 4 4 4Erosion Resistance 3 4 1 3 3 1 1Cavitation (Kc) @ 60% Open .35 .35 .59 N/A N/A N/A N/A

Recovery Factor FL2 @ 60% Open .40 .40 .70 N/A N/A N/A N/A

ANSI VI AWWA ANSI IV, ANSI IV, Class VIShutoff Class or better C504 VI or N/A VI or TAPPI or better

better better150/ AWWA 125- 125 psi ANSI 125/ 100/

Pressure Rating 175 psi 25, 75, 450 psi CWP 150 & 150 psi 150 psi CWP 150 CWP 300 CWP CWP

Products

DeZURIK/Copes–Vulcan reserves the right to incorporate our latest design and material changes without notice or obligation.Design features, materials of construction and dimensional data, as described in this bulletin, are provided for your information onlyand should not be relied upon unless confirmed in writing by DeZURIK/Copes–Vulcan. Certified drawings are available upon request.

Printed in the U.S.A. 011701

DeZURIK/Copes–Vulcan representatives are located in major cities throughout the world. For the name of the representative nearest you, contact:

Web Site: www.dezurikcopesvulcan.com E-Mail: [email protected]

DeZURIK/COPES-VULCAN -N SARTELL250 Riverside Ave. N.Sartell, Minnesota 56377-1743Telephone: 320-259-2000Fax: 320-259-2227

DeZURIK/COPES-VULCAN - LAKE CITY9843 Martin Ave.P.O. Box 577Lake City, PA 16423Telephone: 814-774-1500Fax: 814-774-1681

DeZURIK/COPES-VULCAN of CANADA, LTD.385 Franklin Blvd., P.O. Box 1300Cambridge, Ontario, Canada N1R 5V5Telephone: 519-621-8980 Fax: 519-621-3006

DeZURIK/COPES-VULCAN - NORTH CHINARoom 103, Haowei BuildingNumber 25, Beitaipingzhuang RoadHaidian District, Beijing 100088Peoples Republic ChinaTelephone: 86-10-62381018Fax: 86-10-62381017

DeZURIK/COPES-VULCAN - SINGAPORE31 Kaki Bukit Road 3#02-04, TechlinkSingapore 417818 Telephone: 65-547-2390Fax: 65-842-7578

DeZURIK/COPES-VULCAN - INDIA220, Midas, Sahar PlazaSir M. V. Road, Andheri (E)Mumbai - 400059Telephone: 91-22-838-5857Fax: 91-22-838-5895

DeZURIK/COPES-VULCAN - MEXICONueva Jersey 4331Fracc. Industrial LincolnMonterrey NL CP64310 MexicoTelephone: 52-83-707164/5026Fax: 52-83-713004

DeZURIK/COPES-VULCAN - UNITED KINGDOMRoad Two, Industrial EstateWinsford, Cheshire CW7 3QLUnited KingdomTelephone: +44 1606 552041Fax: +44 1606 552700

DeZURIK/COPES-VULCAN - SOUTH CHINAGeneral Signal China Limited1/F, No. 18, 485 Guiping RoadCaohejing Hi-Tech ParkShanghai – 200233 ChinaTelephone: 86-21-64853018Fax: 86-21-64852438

Sales and Service

Maxum™ Rotary Control Valves — Sizes 1–12" (25–300mm) forhighly erosive services. Features high throttling accuracy and fourflow capacity ranges.

Eccentric Plug Valves — Sizes 0.5–72" (15–1800mm) in a widechoice of materials and resilient plug facings.

HP Butterfly Valves — Sizes 2–48" (50–1200mm) for applications to740 psi (5100 kPa), plus Intelli-Seal™ extra-tight metal, fire testedand PTFE seated models.

V-Port Ball Valves — Sizes 1–20" (25–500mm), pressures to 740 psi(5100 kPa) and temperature ratings to 1000°F (537°C). Flanged andflangeless designs.

Resilient Seated Butterfly Valves — Sizes 2–36" (50–900mm) in twostyles with 175 and 225 psi (1210 and 1550 kPa) pressure ratingsand wafer and lugged body styles.

AWWA Butterfly Valves — Sizes 3–120" (80–3000mm). MeetsAWWA C504 standards.

3- and 4-Way Plug Valves — Sizes 3–16" (80–400mm) for shut-offand switching applications, plus a variety of body materials.

Metal Seated Full Port Ball Valves —Sizes 2–12" (50–300mm) aredesigned for trouble-free operation in digester blow-down applica-tions and for handling corrosive liquids, gases and abrasive slurries.

Precision Electric Control Valves — Unmatched control accuracyprovides up to 16,000 discrete repeatable throttling positions in90° plug rotation. Accepts analog or digital signals. Sizes 4–20"(100–500mm).

Permaseal® Plug Valves — Sizes 0.5–6" (15–150mm) in ANSI Class150 and 300 ratings. Body styles include 2-way, 3-way, jacketed,double block and bleed and flush through for corrosive and hightemperature applications.

Knife Gate Valves — Rugged designs for corrosive and abrasiveservice on liquids, slurries and dry materials. Pressures to 150 psi(1030 kPa) and sizes 2–72" (50–1800mm).

Consistency Transmitters — Rotating sensor, AccuTrax™ blade sen-sor, open type and pan type chambers for pulp and paper consis-tency control applications.

Unival Ported Gate Valves — Sizes 2–48" (50–1200mm) for scaling,corrosive and abrasive services. Reinforced elastomer sleeve formsbubble-tight seal flush with the wall of the pipe.

Regulators and Pump Governors — FW-1, BI and D-O Flomaticregulators for direct control of boiler feedwater level. Sizes 1–3"(25–80mm). SDS-2 steam governor for use in automatic steampressure control up to 200 psig (1380 kPa). Sizes 1.5–4"(40–100mm), pressure class ANSI 250–600.

General Service and Severe Duty Linear Control Valves — Sizes0.5–24" (15–600mm) with pressure class ratings from ANSI125–4500. Top Guided, Cage Guided, Balanced, Unbalanced andTandem construction with quick-change trim. Wide variety ofbody styles to meet the exact application requirements. Lownoise, tight shut-off, low flow and anticavitation trim options tomeet the most demanding requirements. Available in straight,angle, fabricated and 3-way globe body styles. Manual, pneumat-ic, hydraulic or electric actuation.

Steam and Gas Desuperheaters — For line sizes from 1–36"(25–900mm) and larger. Pressure classes ANSI 150–4500. Widerange of products including Mechanical Atomizing, SpringAssisted Multiple Nozzle, Variable Annulus, Steam Atomizing,Variable Orifice and Multiple Nozzle with Integral Control Valvedesigns. Temperatures to 1200°F (650°C).

Steam Conditioning Equipment — Preconfigured PressureReducing and Desuperheating Stations (PRDS) are cast productsin sizes 1x2", 2x4", 3x6", 4x8" and 6x12" (25x50, 50x100, 80x150,100x200 and 150x300mm) angle style bodies with pressure classratings from ANSI 600–2500. Fabricated Direct SteamConditioning Valves (DSCV) are fabricated in pressure classesANSI 150–4500 for sizes 8–36" (200–900mm) angle construction.Widely used in process steam and turbine bypass applications.Manual, pneumatic, hydraulic or electric actuation.

Actuators — Pneumatic Spring and Diaphragm and PistonActuators for linear control valves. Rotary spring diaphragm,PowerRac® rack and pinion style, G-Series and Compak springreturn and double acting actuators. A wide variety of manual andelectric motor actuator options.

Control Accessories — Smart, Digital, Electro-Pneumatic andPneumatic positioners. Other devices including limit switches,position transmitters, transducers, filter regulators, solenoidvalves, fail in place devices, booster relays, quick release valvesand other accessories available to customize equipment to meetsystem requirements.

dezurik valve selection guide

Documents

awwa c504

fugitive emissions

awwa butterfly

valve diagnostics

exceeds class

lugged actuator

resilient

varying flow