Fluid Automation Solutionsfor Power Generation

www.asconumatics.com

Recognized leadershipASCO Numatics solutions control, measure, and treat —with renowned accuracy and reliability — the flows ofliquid, steam, and air in process piping. For instance, ourproducts provide the air to operate main on-off valvesthroughout the power generation process.

Our offerings are the market leaders in their class. Our RedHat valves are found everywhere in the powerworld — from conveyors in coal mines to cooling towersin penstock water systems to boilers, scrubbers, andsludge disposal systems.

ASCO Numatics products function as mission-critical components or in concert with other leading products andsystems. Maintenance, plant, and operations engineers aswell as architects and engineers apply our solutions forretrofits, plant expansions, and grassroots projects. Ourclients include some of the world’s largest utilities and engineering firms in the power generation industry.

Superior advantagesASCO Numatics offers the industry’s broadest mix ofproducts, backed up by proven features and benefits.

Tested quality. We use top-grade materials, and lead inquality management via initiatives such as ISO 9001:2000, 6 Sigma continuous improvement, and lean manufacturing.

Unparalleled experience. Our engineers, service people,and representatives understand power processing needs.You get reliable solutions for every application.

Fast, responsive worldwide support. Supplement your lean

staffing levels with local technical and applications supportfrom our factory-trained global network.

Outstanding benefitsASCO Numatics power industry solutions are designed todeliver unmatched advantages.

Greater asset uptime and higher productivity. Our productsare easier to maintain and service, and demonstratelonger service life. So your assets stay available, andyour productivity remains high.

Maximum availability. Ready inventories, widespread distribution, and ASCO Today same-day shipment helpensure the best product availability.

Mission-critical functionality. Our products stay up andrunning, shift after shift, year after year — so yourprocess can do the same.

Lower cost of ownership. ASCO Numatics products last longer. And from initial installation through lifelong maintenance, they deliverconsistent savings.

Regulatory compliance. Designed forlow energy use and high safety, ourofferings help you lessen environmentalimpacts and meet regulatory demands.

Single point of accountability. One call does it all.

Presenting ASCO Numatics solutions

ASCO Numatics leads the world in fluidautomation solutions for power and steamgeneration. Providing unquestioned reliability,acknowledged application expertise, andunmatched quality, it’s the supplier of choiceto ensure asset uptime and plant productivity.

SO2Scrubber

Precipitator(Bag House)

Coal Pile

Air Inlet

AshDisposal

CoalPulverizer

Stack

GeneratorSteam TurbineBoiler

Water

Steam

Exhaust

Condenser

SelectiveCatalyticReactor

(NO2 Reduction)

FlyAsh

FlyAsh

Slurry

Cool Water

Warm Water

ASCO Pressure SensorsA range of high-quality sensorswith long-life designs and ensuredrepeatability, these signal whenprocess media reach pressure set points. They play a vital partthroughout the entire power generation process.

ASCO Solenoid Valves We offer the widest range ofsolenoid valves on the market.Our proven, dependable modelsare ideal for steam, air, or liquidflows. Throughout the powerplant, our solenoid valves providesuperior service in areas such asSO2 scrubbing, turbine lubricationsystems, and igniter burner No. 2fuel lines to name a few.

Numatics FRLs

Filters, regulators, and lubricatorstreat air quality and pressure inyour plant’s pneumatic system.Apply them to control pressure ormeet filtration requirements foryour pneumatic equipment. Thesehigh-performance products areavailable in multiple configurations,including electronic regulators.

ASCO Angle-Body Piston ValvesOur 8290 Series is suited to replaceball valves in air, water, and steamapplications with pipe sizes 2 1/2"or smaller and up to 150 psi. Thiscompact solution reduces cost ofownership, eliminates water ham-mer, and creates tight shutoff inboth directions. Available with limitswitches, AS-interface®, andDeviceNet™ protocols, Class I, Div. 2 HS Series position indicators,and low power solenoids.

ASCO Solenoid Pilot ValvesDesigned to operate at high cycles or forlong periods of dormancy, these 3 and 4-way models provide ensured action indemanding applications. Featuresinclude, manual operators, high flows,and explosion-proof options. Plus new0.55 W models are perfect for networkswith low power limitations. Brass andstainless steel versions available.

Numatics CylindersA large range of high quality Numaticscylinders that can withstand the harshenvironment of power generation systems.Whether you are operating a scrubber,bag house, or damper controls, Numaticscylinders are used to open and close large orifices in these systems. Available in 17bore sizes from 1 1/2" to 24".

SO2 Scrubber

RecirculationPumps

Air Supply (Oxidation)

Flue Gas In

Clean Gas Outlet (to Stack)

Slurry Spray Level

Wash Water

ASCO Dust Collector ValvesASCO integral or remote pilotvalves are especially designedfor dust collector applications,combining high flow, long life,and extremely fast opening andclosing to produce reliable andeconomical operation. Valveswith quick mount connectionseliminate time consuming threadcutting and sealing.

Solenoid Valves

Angle Body Piston ValvesFRLs

CylindersSolenoid Pilot ValvesFRLs

Solenoid Valves

Power Plant Diagram

ASCO Redundant Control SystemThe ASCO RCS is a redundant pilot valve system thatacts as a single 3-way valve. Features include theability to perform automatic online testing of theredundant solenoid valves, automatic partial stroketesting of the process valve, and online maintenancecapabilities. Use this product in high reliability orcritical applications. Certified per IEC 61508 Parts 1and 2 and are SIL 3 capable.

Solenoid Pilot ValvesFRLs

CylindersSolenoid Pilot ValvesFRLs

Mist Eliminator

Sludge Removal

12/11 - V7660R1

Other Worldwide LocationsLocation PhoneAustralia (61) 2-9-451-7077China (86) 21-3395-0000Czech Republic (420) 235-090-061France (33) 1-47-14-32-00Germany (49) 7237-9960Italy (39) 02-356931Japan (81) 798-65-6361Netherlands (31) 33-277-7911Singapore (65) 6556-1100Spain (34) 942-87-6100United Kingdom (44) 1695-713600

NUMATICSLocation PhoneWorld Headquarters (U.S.A.) (1) 888-Numatics (686-2842)

Brazil (55) 11-4208-1700

Canada (1) 519-758-2700

Mexico (52) 55-5809-5640

E-mail: InsideSales@numatics.com

ASCOLocation PhoneWorld Headquarters (U.S.A.) (1) 800-972-ASCO (2726)

Brazil (55) 11-4208-1700

Canada (1) 519-758-2700

Mexico (52) 55-5809-5640

E-mail: info-valve@asco.com

Global Contacts www.asconumatics.com

DeviceNet is a trademark of ODVA. FOUNDATION Fieldbus is a trademark of Fieldbus Foundation.AS-interface is a registered trademark of AS-International.

© 2011 ASCO Numatics. All rights reserved.Printed in the U.S.A.