Henry Pratt Company Line Card - Bisacoasia
Henry Pratt CompanyLine CardEngineering Creative Solutionsfor Fluid Systems Since 1901
Henry Pratt Company is a leading manufacturerof valves to the water and wastewater industry.Our valves are used in potable water, wastewater,power, industrial, and nuclear markets.Products include:nnnPratt valves represent long-term commitmentto both the customer and to a tradition of productexcellence. This commitment is evident in thenumber of innovations we have brought to theindustries we serve. In fact, the Henry Pratt Companywas the first to introduce many of the flow controlproducts in use today, including the first rubberseated butterfly valve, one of the first nuclearN-Stamp valves, and the bonded seat butterfly valve.nOur ability to provide practical solutions to complexissues is evident in the number of specializedproducts we offer that help customers meet theirindividual operational challenges.nnnnnnnnnnnnnAWWA Butterfly Valves: 3" – 162"Rectangular Valves: 3' x 3' to 14' x 16'ISO Butterfly Valves: DN100 - DN1800Ball Valves: 4" – 60"Plug valves: 1/2" to 72"Water & Wastewater Air ValvesKnife Gate ValvesAWWA C515, ISO & Metal Seat Gate ValvesIndustrial ValvesFire Protection ValvesNuclear ValvesHydraulic Control SystemsValve ControlsEnergy Dissipating/Control ValvesCone ValvesCheck ValvesAftermarket SalesThrough experience, commitment and creative engineering, the Henry Pratt Company isuniquely suited to provide superior products for our customers’ special needs.For more information, contact our corporate headquarters in Aurora, Illinois.2 Henry Pratt Company
Butterfly ValvesHenry Pratt Company offers a wide variety of butterfly valves that meet or exceed AWWA C504 standards.From high pressure applications to nuclear/power plant applications, Henry Pratt Company has the butterflyvalve you are looking for.The Pratt Triton Butterfly Valve has arubber seat located inthe body that reducesperformance problemsrelated to corrosivebuildup in valve bodyand pipeline. The E-Lok seat can be adjustedand/or repaired in thefield without dewateringthe pipeline or removingthe valve from theline. The flow throughdisc design allows more strength, less weight, andgreater free flow area. Higher Cv : lower head lossresults in energy saving for customer’s system. Thevalves meet or exceed AWWA Standard C504 andconform to NSF61 and NSF372.Henry Pratt Companynow offers a 350psi,525 shell test, ANSI250#, Butterfly Valve –the first in the industry!This valve is excellentin high pressureapplications. The valvebody and disc are madeof ductile iron with therubber seat in the bodyfor abrasion resistanceand bubble-tightclosure. Available in 6"– 48" with flanged endconnections.The Pratt 2FIIrubber seatedbutterfly valve isavailable in sizes3" through 20".The shafts areconstructed ofcenter-less, groundASTM A276 type304 or 316 stainlesssteel bar and thusare not susceptibleto corrosion asare carbon steelor other similar materials. Shafts are one-piece,through-shaft construction, sized to meet or exceedthe requirements of AWWA Standard C504 for Class150B butterfly valves.For undergrounddistribution andtransmissionsystems, PrattGroundhog valvesare available insizes 4" – 72". ThePratt Groundhogvalve meets allrequirements ofAWWA C504.A Pratt MDT buried service actuator is standard,and either flanged, mechanical joint, push-on joint,wafer or victaulic coupling styles are available.Components are selected for long-term reliability,so the valves will provide service life equaling orexceeding that of the pipeline.Henry Pratt Company 3
Ball ValvesPratt ball valves are ideally suited for pump checkservice in large water, sewage and wastewater pumpstations to control pump start-up and shutdownsurges and provide virtually zero headloss whilepumping for lowest possible pumping cost. Availablein a variety of sizes, the ball valve serves as ashutoff device in potable, raw water, sewage, andapplications involving high velocity service. Becauseof their full port area, ball valves minimize pumpingcosts which translates into lower operating costs forthe plant. Features include double seats, a 100%full port design, and they fully comply with AWWAstandard C507.In addition to replacing most other full port valves,the Pratt ball valve is used extensively in applicationswhere swing check and globe-type check valveswere formerly used. The Pratt ball valve has alsofound extensive applications in high velocity servicesuch as hydroelectric and gravity feed lines whereline velocities exceed 50 feet per second. ThePratt ball valve is equally effective as a long lastingshutoff device in potable, raw water, and raw sewageapplications.Henry Pratt Company introducedthe Rubber Seated Ball Valve over40 years ago and this Pratt designhas been refined over the years.In 1991 Henry Pratt Company introduced a metalseated ball valve to the municipal water andwastewater marketplace. The Pratt ball valve offershigh flow rates, protected seating areas whenin the open and closed position, and the abilityto operate in the presence of solids and othercontamination. It meets or exceeds AWWA C507standard, has a relatively low torque for operation,and has a long life in high-cycle conditions.Henry Pratt Company's ball valve passed the10,000 cycle test.Air ValvesIn 2013, Henry Pratt Company introduced its innovative line of AirPro Max Air Valves,which represent all three basic types of air valves for the water and wastewaterindustries: air release valves, air vacuum valves and combination valves, as wellas anti-shock air vacuum valves, vacuum breaker, and well service valves.AirPro Max Series WAR Air Release Valves are designed to vent trapped airthat collects at high points in a pipeline. AirPro Max Series WAV Air VacuumValves are high capacity air venting and intake valves designed to vent linesand prevent vacuums within the line. The AirPro Max Series WCV CombinationAir Valve combines the functions of both the Air Release Valve and Air VacuumValve.The AirPro Max Series WWAR Wastewater Air Release Valves, Series WWAVWastewater Air Vacuum Valves and Series WWCV Combination Valves performthe same functions for all wastewater applications.4 Henry Pratt Company
Check ValvesHenry Pratt Company has a full line of check valvesincluding: swing check, spring loaded, double disc,globe, compact wafer-silent, wafer, flexible disc, tilteddisc, and rubber flapper.Series 8001 and 9001 Swing Check Valvesare self-contained, free-swinging disc style withoutside lever and weight oroutside lever and spring. Valvesconform to all standardsset forth in AWWA C508.Best used in wastewater,water, sewage, oil, andgas applications. The8001 series are producedwith cast iron body, bronzeor stainless steel seat rings, Buna-N or EPDMdisc inserts, and hinge pins of corrosion resistantstainless steel. The 9001 Series feature enlargedhinge pins and upgraded materials of constructionset forth for air or oil cushionvalves. They areproduced in cast ironbody, bronze orstainless steel seatrings, Buna-N orEPDM disc inserts,and hinge pins ofcorrosion resistantstainless steel. Valves are fieldconvertible to bronze air cushion or oil cushionsystems. Both series have internal and externalepoxy coating conforming to AWWA C550 standard.Valves are designed for horizontal or verticalinstallations and for uninterrupted continuousservice.Plug ValvesRD-Series Check Valve has onlyone moving part: a resilientdisc reinforced with steel. Thissimple, innovative valveprovides dependable,maintenance freeperformance, and quietoperation with its inherentnon-slam construction.The large, unobstructed flowpath makes the valve an excellent choice forwastewater as well as water applications. The designhas undergone a rigorous 1,000,000 continuouscycle test with no signs of wear or distortion to thevalve disc or seat. All sizes, 2" – 24", have a 250 psirating.Tilting Disc Check Valve is the most versatileand reliable check valve Henry Pratt Company hasto offer. This valve offers significant energy andcost savings over the life of the valve due to itslarge flow area and low head loss characteristics.Short disc travel fromfull open to full closeprovides the ability toclose very rapidly orvery slowly to avoidcontributing to slammingand surges. The tiltingdisc check valve is alsooffered with an upperhydraulic dashpot toaid in disc closure inmultiple pump systemseven after a powerfailure. Henry PrattCompany continues to expand our product offeringto those customers who require specialty valves forapplications where opening and closing times arecritical to control flow reversal and reduce waterhammer.The Pratt Ballcentric Plug Valve available in sizes ranging from 1/2" – 72"is designed specifically for wastewater applications. The round port designavailable on sizes 1/2" – 12", offers the least resistance to slurry, sludge, and fluidflow resulting in less erosion, longer service life, and reduced pumping costs. Thelarge round port design can pass larger solids reducing plugging problems. Roundport valves offer the best flow characteristics compared to alternative port openings,resulting in less pressure drop across the valve. Pressure classes on 12" and smaller is175 psi, pressure classes on 14" and larger is 150 psi, higher pressure on request.Henry Pratt Company 5
Knife Gate ValvesPratt knife gate and slide gate valves have been produced since 1995.We specialize in custom knife gate valves from 2" to 96” and above, utilizingcarbon steel to stainless steels and other weldable alloys. Our staff has manyyears of combined experience in building knife gate valves in particular. Wehandle every facet of the fabrication process from engineering to fabrication inour facility located in Woodland, WA. Along with our custom fabricated valves,Pratt resilient and metal seat cast knife gate valves from 2" to 24” in ductile ironor stainless steel.Our multi-disciplinary team of experts consisting of Engineers, Welders,Machinists and Sales Representatives, are always eager to help. You will bepleased to find that our staff is comprised of dedicated people that put thecustomer’s needs above all else. Our goal is to provide you with the highest levelof quality so your company may achieve optimal performance.Fire ProtectionControl SystemsWhen Henry Pratt Company designedthe first PIVA (Post IndicatingButterfly Valve Assembly) morethan forty years ago, specialemphasis was placed on providinga product that exceeds industrystandards. While other manufacturerssell industrial fire protection valvesat lower costs, no product comesclose to meeting the quality of design,materials, and workmanship that Prattfire protection products provide. Allfire protection products conform toAWWA C504 standards.Henry PrattCompany offersvalve automationsolutions that are costeffective, innovative,and customdesigned to theclient’s specifications.Systems includepump check andaltitude valve controlsystems, waterbladder accumulator systems, back up power supplysystems, low-pressure and high pressure hydraulicaccumulator systems, and custom-designed controlpanels.The UL Listed and FM approved PIVAhas asymmetrical construction and is furnished asa complete assembly so no job site assembly oradjustment is required. The PIVA target is visiblefrom 300 feet away, providing positive assurance ofvalve position at all times.The UL Listed and FMapproved IBV (IndicatingButterfly Valve) specificallydesigned for indoor or vaultservice in fire protectionsprinkler systems. The IBVhas a highly visible yellowflag on the valve actuator thatindicates whether the valveis open or closed. The IBValso comes equipped with asubmersible actuator which is well suited for a widevariety of sewer applications including pit service.6 Henry Pratt CompanyThe Pratt Series EH system is an electro-hydraulicactuator that combines the power of hydraulicactuation with electrical reliability. This system isdesigned to provide high torque or linear thrustwith pinpoint accuracy all in one complete robustpackage.Henry Pratt Company's Back Up Power Supply(BUPS) system is an inverter system that storesenergy in a sealed maintenance free battery. Whenan electric power failure occurs, this stored energywill be converted to drive the customer’s existingelectric actuator to a “Fail Safe” position, or tocontinue modulating for a period of time in order toaccomplish an orderly shutdown of their processes.The power system can be used with all Pratt ControlSystems or any electric actuator.
Specialty Valves/ProductsNo matter what type of valves your project demands, chances are excellent Henry Pratt Company has the rightvalve for your specific application. We’ve continually expanded our product line throughout the years based onyour needs. Our full line of specialty products includes:n Industrial Valvesn Rectangular Valvesn Fire protection Valvesn Cone Valvesn Nuclear Valvesn Valve Actuatorsn Energy Dissipating Valvesn Control Systemsn Sleeve Valvesn Disc Locking DevicesPratt ServicesHenry Pratt Company remains dedicated toresponding to your needs with products and servicesthat set the standard for the industry. We are proud ofour custom capabilities, our innovative technologiesand our relationships with our customers.Engineering — From beginning to end, Henry PrattOur services include:Company engineering staff monitors the design andmanufacturing process. All engineering drawingsand specifications are thoroughly reviewed beforeproduction to determine the most efficient way ofsatisfying the design requirements and dimensionaltolerances of each particular product.Field Service — Our experienced Field ServiceNuclear — For more than half a century, Henrytechnicians can help you with project start-up,warranty issues, repairs, and refurbishment projects.Aftermarket Sales — Whenever you needreplacement valve parts or a major valve repair,call the valve experts. Henry Pratt Company canrebuild most existing AWWA Butterfly Valves, C507Ball Valves, Cone Valves, Plug Valves, RectangularValves, Gate Valves, Sleeve Valves, Fixed ConeValves and all types of Operators and make themfunction as brand new. We stand behind our workby providing a new valve warranty with every valverefurbishment. Replacement parts are available forboth past and present designs for every Pratt valve.Pratt Company has been supplying butterfly valvesto the Nuclear Power Industry. Most of the Prattvalves furnished in the 1960s are still in servicetoday, having little or no maintenance over the years.Our in-house Nuclear Aftermarket Departmentand outside sales force provide superior servicenationwide. Whether you require spare parts,replacement valves, or just sound advice, Henry PrattCompany is ready to respond.Henry Pratt Company also performs EPRI basedmodifications that are consistent with thePerformance Prediction Program. MOV upgradecapabilities include:n EPRI Modificationsn Certified Hardfacingn Heat Treating and NDEn MPR Formatted Documentationn Reverse EngineeringHenry Pratt Company 7
PRATT PRODUCT GUIDEModel2FIIMonoflangeMKIIPlugValveTriton XR70Indicating Butterfly ValveUL & FM approvedTilting DiscCheck ValveKnife Gate ValveN-Stamp NuclearButterfly ValveConeValveRectangularPIVA Post Indicating Valve AssemblyUL & FM approvedSleeveValveRubber SeatedBall ValveTriton HP250CheckValveMetal SeatedBall ValveControlSystemsPlunger ValveAir ValveThe trademarks, logos and service marks displayed in this document herein are the property of Henry Pratt Company, LLC,its affiliates or other third parties. Products above marked with a section symbol (§) are subject to patents or patent applications.For details, visit www.mwppat.com. Copyright 2017 Henry Pratt Company, LLC. All Rights Reserved. 2017 Henry Pratt Company, LLC. Printed in the U.S.A. 13823 1/17
Ball Valves In 2013, Henry Pratt Company introduced its innovative line of AirPro Max Air Valves, which represent all three basic types of air valves for the water and wastewater industries: air release valves, air vacuum valves and combination valves, as well as anti-shock air vacuum valves,
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Henry Pratt valves represent long-term commitment to both the customer and to a . n AWWA Butterfly Valves: 3" - 162" n Rectangular Valves: 3' x 3' to 14' x 16' . 1/2" - 20", offers less resistance to slurry, sludge, and fluid flow resulting in less erosion, longer service life, and
Henry Pratt Company 401 South Highland Avenue Aurora, Il 60506 877-436-7977 phone 630-844-4025 fax www.henrypratt.com Rev. 4 4/30/12 . 2 TABLE OF CONTENTS Section . Base Oil Mineral Kinematic Viscosity @ 40º CcSt (IP 71/ASTM-D445) 160 15.5 Dropping Point ºC (IP 132) 180 Cone Penetration Worked @ 25ºC 0.1mm (IP50/ASTM-D217)
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