Compression Packing

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Compression Packings catalogue from Garlock Company. Catalogo de empaquetaduras de la firma Garlock.

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<ul><li><p>GarlockS E A L I N G T E C H N O L O G I E S </p><p>C O M P R E S S I O N P A C K I N G T E C H N I C A L M A N U A L</p><p>Mark R O'DonnellTO NAVIGATE THE INFORMATION IN THIS CATALOG PLEASE PROCEED TO THE INDEX SECTION AND UTILIZE THE ACTIIVE FEATURES BY CLICKING ON THE PAGE NUMBER OF THE INFORMATION THAT YOU ARE INTRESTED IN. TO RETURN TO THE INDEX PAGE OR ANY OTHER AREA OF THE CATALOG SELECT THE "THUMBNAIL" ICON ON THE ADOBE ACROBAT TOOL BAR TO DISPLAY THE THUMBNAIL NAVIGATION FRAME.</p></li><li><p>The Garlock Compression Packing facility iscommitted to supplying the highest quality engineeredproducts to industry throughout the world. Garlockpacking is designed to give the user the greatest returnon initial investment in terms of leakage control, servicelife, and dependable, cost-effective product.</p><p>Our test facilities include a high temperature andhigh pressure valve stand with full cycling capabilities.We also have a fire test stand on-site that is capable oftesting packings and gasketing to API-607 and API-589standards and also against kerosene.</p><p>We continue to research new fibers and newtechnologies in order to bring to our customers thecutting edge of sealing systems.</p><p>Garlock SealingTechnologies</p><p>ContentsPacking ProductsFlexible Graphite Packings</p><p>Style 1303-FEP .................................................... 1Style 1304 ............................................................. 1Style 1333-G ......................................................... 1GRAPH-LOCK Engineered Sets ......................... 2QUICKSET 9001 ................................................. 29000 EVSP Simplified .......................................... 3</p><p>Nuclear ApplicationsStyle 1398 ............................................................. 4Style 1399 ............................................................. 4Style G-700 ........................................................... 4</p><p>Pump Packing8093 DSA ............................................................. 58094 DSA ............................................................. 5</p><p>Carbon PackingsStyle 98 ................................................................. 6Style 98-VC .......................................................... 6Style 5000 ............................................................. 6</p><p>Graphite PackingStyle G-200 ........................................................... 6</p><p>PTFE PackingsStyle 5888 ............................................................. 7Style 5889 ............................................................. 7Style 5904 ............................................................. 7</p><p>SYNTHEPAK Packings ............................................. 8Lantern Ring Coils</p><p>Style 1004 Coil ..................................................... 8FLUSH-GARD Seal .......................................... 8</p><p>Blended PackingStyle 1925 ............................................................. 9</p><p>Soot Blower SetsGRAPH-LOCK Sets ............................................ 9Style 7501 ............................................................. 9Style 6501 ............................................................. 9Style 5501-AFP .................................................... 9</p><p>Engineering GuidelinesStyle Selection</p><p>Style Index .......................................................... 10Packing Materials ............................................... 14Construction ....................................................... 16Material Selection ............................................... 17</p><p>Effective SealingEquipment Condition .......................................... 18Installation Instructions ....................................... 19Testing ................................................................ 21Gasket Spacers .................................................. 22Gland Load ......................................................... 22</p><p>AppendixpH Values .................................................................. 23Common Oxidizers .................................................... 23Bolt Torque Table for Die-Formed Sets ..................... 24Ordering Information ................................................. 25</p><p>GRAPH-LOCK, MILL-RIGHT, QUICKSET, and SYNTHEPAKare registered trademarks of Garlock Inc.</p></li><li><p>1 Flexible Graphite Packings</p><p>Style 1303-FEPSuperior performancen Compliance with the most stringent VOC and VHAP</p><p>emissions regulationsn Thermally conductive; resists heat, pressure and</p><p>chemicalsn Fire safen Dimensionally stable, impervious to gases and fluidsn Non-scoring, self-lubricating, non-hardeningn Ideal for the hydrocarbon, chemical processing and</p><p>power generation industries</p><p>Conveniencen Spool stock reduces inventory and downtimen Handles easily, retains integrity when cut and</p><p>formedn No end rings required</p><p>SpecificationsConstruction: 100% GRAPH-LOCK flexible</p><p>graphite and 0.004" INCONEL*filament</p><p>Temperature: -328F (-200C) to +850F (+455C)atmosphere; to +1200F (+650C)steam</p><p>pH range: 0-14 (except strong oxidizers)Pressure: To 4,500 psi (310 bar)</p><p>Style 1304Tough and versatilen Handles both rotary and valve servicen Non-hardening, self-lubricating, dimensionally stablen Easy to cut and installn Ideally suited for the pulp and paper, mining, pri-</p><p>mary metals and power generation industriesn Dry running capabilitysee Stealth Packing, pg 22</p><p>SpecificationsConstruction: Proprietary, high-purity flexible</p><p>GRAPH-LOCK braided yarn,encapsulated by an aramid jacket</p><p>Temperature: -328F (-200C) to +700F (+370C)pH range: 0-14 (except strong oxidizers)Pressure: To 3,000 psi (200 bar) valves;</p><p>To 500 psi (34 bar) rotaryShaft speed: 4,000 fpm (20 m/s) rotary</p><p>Style 1333-GEconomical and easy to usen Offset square design makes installation easy;</p><p>ensures tight seal in worn or oversize stuffing boxesn All-graphite, PTFE-free construction:</p><p> Maximizes reliability and stability in high tempera- </p><p> tures; also provides excellent chemical resistance Dissipates heat quickly, so equipment runs cooler </p><p> and requires less flush watern Graphite filament reinforcement resists extrusion in</p><p>high pressure applicationsn Convenient spool stock reduces inventory, downtimen Ideal for valves, steam service, rotary applications</p><p>SpecificationsConstruction: Square flexible graphite braid</p><p>reinforced with graphite filamentTemperature: -400F (-240C) to +850F (+455C)</p><p>atmosphere; +1200F (+650C) steampH range: 0-14 (except strong oxidizers)Pressure: To 4,000 psi (275 bar) valves, no end</p><p>rings; To 500 psi (35 bar) rotaryShaft speed: To 4,800 fpm (23 m/s) rotary</p><p>*INCONEL is a registered trademark of Inco Alloys International, Inc.</p></li><li><p>2QUICKSET 9001Top performancen Five-ring set of die-formed cup and cone graphite</p><p>rings and high-density end rings ensure tight sealn Meets global emissions standardsn Lowest stem friction ever for graphite packing sets</p><p>means longer equipment life</p><p>Ultra conveniencen Preassambled and ready to installn No measuring, no cutting, no wasten Forty popular sizes fit the majority of valvesn Available in a wall-mounted rack or floor display for</p><p>easy access and better inventory management</p><p>Versatilityn QUICKBUSHINGS in matching sizes can retrofit</p><p>deeper stuffing boxes</p><p>SpecificationsConstruction: Die-formed cup and cone rings com-</p><p>bined with die-formed, high-densityStyle 1303-Dry end rings</p><p>Temperature: -328F (-200C) to +850F (+455C)atmosphere; to +1200F (+650C)steam</p><p>pH range: 0-14 (except strong oxidizers)Pressure: To 10,000 psi plus (690 bar)</p><p>a</p><p>a</p><p>a</p><p>a</p><p>aa</p><p>a</p><p>a</p><p>a</p><p>a</p><p>a</p><p>a</p><p>aa</p><p>a</p><p>a</p><p>a</p><p>a</p><p>a</p><p>a</p><p>aa</p><p>a</p><p>a</p><p>a</p><p>a</p><p>a</p><p>a</p><p>aa</p><p>a</p><p>a</p><p>a</p><p>a</p><p>a</p><p>a</p><p>aa</p><p>a</p><p>a</p><p>a</p><p>a</p><p>a</p><p>a</p><p>aa</p><p>a</p><p>a</p><p>Style 1303-Dry30 ConcaveHigh-Density</p><p>AdapterEnd Ring</p><p>Style 1303-Dry30 Convex</p><p>High-DensityAdapter</p><p>End Ring</p><p>Three 45Concave/Convex</p><p>Low-DensityGRAPH-LOCK</p><p>CenterPreforms</p><p>WARNING:Properties/applications shown throughout this brochure are typical. Your specific applica-tion should not be undertaken without independent study and evaluation for suitability. Forspecific application recommendations consult Garlock. Failure to select the proper sealingproducts could result in property damage and/or serious personal injury.Performance data published in this brochure has been developed from field testing, cus-tomer field reports and/or in-house testing.While the utmost care has been used in compiling this brochure, we assume no responsibil-ity for errors. Specifications subject to change without notice. This edition cancels all previ-ous issues. Subject to change without notice.GARLOCK is a registered trademark for packings, seals, gaskets, and other products ofGarlock.</p><p>GRAPH-LOCK Engineered Sets</p><p>The Garlock patented cup &amp; cone design of die-formed graphite rings, used in 9000 EVSP andQUICKSET 9001 valve packing sets and in DSAseries pump packing sets, offers unique advantages:n I.D. and O.D.-specific pure graphite rings mean low</p><p>friction and superior sealing at high temperaturesn The cup &amp; cone design increases radial expansion</p><p>of the sealing rings up to 1/8" (3.2 mm) or more</p><p>n Better sealing and room for later adjustment; pro-longs the life of the packing</p><p>n Varying densities of the graphite rings allow fordirect loading of the center seal rings by the glandfollowerFlat die-formed rings cannot achieve the superior</p><p>results of Garlock die-formed cup &amp; cone engineeredvalve and pump packing sets.</p><p>QUICKSET 9001 Typical Ring Arrangement</p><p>QUICKSET 9001 isprecut and assembledin convenient packages</p><p>Patent #5,806,858</p></li><li><p>39000 EVSP* SimplifiedExcellent sealingn Patented "cup &amp; cone" design permits selective</p><p>component compression and controlled radial flowfor effective sealing on I.D. and O.D.</p><p>n End rings act as wiper rings to restrict graphiteparticle transfer, prevent extrusion and provide extraresiliency</p><p>Custom design capabilityn Patented cup &amp; cone design can provide sealability</p><p>in valves as shallow as three-ring cross sectionsn For deep stuffing boxes requiring more than a 7-ring</p><p>set, machined / split carbon bushings can shortenthe box depth Grade 250 (Style #4525) for general services Grade 580 (Style #4540) for nuclear services</p><p>n Choice of end rings: Style 98 (general service) orStyles G-700 or 1398 (nuclear service)</p><p>n Consult Garlock Engineering with details of yourapplication.</p><p>SpecificationsConstruction: GRAPH-LOCK rings of high-purity</p><p>diamond texturized graphite tape,in "cup &amp; cone" configuration; endrings made from Garlock Style 98</p><p>Temperature: -328F (-200C) to +850F (+455C)atmosphere; to +1200F (+650C)steam</p><p>pH Range: 0-14 (except strong oxidizers)Pressure: To 10,000 psi plus (690 bar)*Patent #4,328,974</p><p>Live loadingLive loading can provide gland load retention for in-</p><p>service consolidation of the packing. A set of disc-spring washers placed on each gland stud bolt betweenthe gland flange and gland bolt nut helps exert acontinuous compressive force on the gland followerflange and, therefore, on the packing set.</p><p>Live loading is recommended where any one ofthese five criteria is present:n 5,000 or more complete valve stem actuations are</p><p>anticipated before the next scheduled repacking, orthe valve stem is in a state of constant modulation</p><p>n Standard installation procedures cannot be followedn The valve is critical to the operation of the processn Multiple thermal cycling of the valve is anticipated</p><p>due to the process systemn The valve is inaccessible for future adjustment</p><p>Our live loading program is specifically designed tocompensate for the reduced in-service consolidationneeds of todays asbestos-free graphite or carbon-based packing sets. It consists of even numbers ofopposing disc-spring washers sandwiched betweenstandard flat washers.</p><p>CarbonBushing</p><p>Die-FormedCup &amp; Cone</p><p>GraphitePacking Set</p><p>Live LoadSpringStack</p><p>Valve StemLive Loaded</p><p>Adjustment Bolt</p><p>High DensityGRAPH-LOCKLow DensityGRAPH-LOCKHigh DensityGRAPH-LOCK</p><p>BraidedEnd Rings</p><p>Bushing</p></li><li><p> Nuclear Applications</p><p>Style 1399Meets nuclear specificationsn Can be certified to GE Spec. D50YP12 Rev. 2n Pure graphite, contains no PTFE</p><p>Convenientn No end rings neededn Convenient spool stock consolidates inventories</p><p>no I.D.- or O.D.-specific rings to inventory</p><p>SpecificationsConstruction: Square braid of pure flexible</p><p>graphite reinforced with INCONELfilament</p><p>Temperature: -328F (-200C) to +925F (+500C)atmosphere; to +1200F (+650C)steam</p><p>pH range: 0-14 (except strong oxidizers)Pressure: To 3,000 psi (200 bar)</p><p>Style G-700Highest standardsn Ideal for critical valve applications** in nuclear and</p><p>power generation industriesn Tested by independent laboratories; compliant with:</p><p> MIL-P-24583B (SH) General Electric Spec. D50YP12 Rev. 2 dated 10/92.</p><p>n Excellent used as end rings (anti-extrusion) incombination sets with GRAPH-LOCK material</p><p>n Contains no PTFE or other lubricantsn Totally non-abrasive; very low coefficient of frictionn Will not fray</p><p>SpecificationsConstruction: Highest grade graphite filament with</p><p>an exclusive graphite dispersion,in LATTICE BRAID construction</p><p>Temperature: -328F (-200C) to +1200F(+650C) in steam; +1625F(+900C) in free oxygen-exclusiveenvironments such as nitrogen andcarbon dioxide; +850F (+455C)atmosphere</p><p>pH range: 0-14 (except strong oxidizers)Pressure: To 4,000 psi (275 bar) plus, when</p><p>used with GRAPH-LOCK centerrings</p><p>** Used as end rings ONLY.</p><p>4</p><p>Style 1398High purity valve stem packingn Extremely low coefficient of frictionn High-purity graphite, contains no PTFEn Suitable material for end rings, or bushings to fill</p><p>excess stuffing box depth</p><p>SpecificationsConstruction: Square braid of high-purity flexible</p><p>graphite reinforced with INCONEL*filament</p><p>Temperature: -328F (-200C) to +925F (+500C)atmosphere; to +1200F (+650C)steam</p><p>pH range: 0-14 (except strong oxidizers)Pressure: To 3,000 psi (200 bar)</p><p>*INCONEL is a registered trademark of Inco Alloys International, Inc.</p></li><li><p> Pump Packing</p><p>Styles 8093 DSA,8094 DSASuperior performancen Patented cup &amp; cone rings expand radially to form</p><p>a positive seal against both shaft and box boren Requires less axial force to effect a sealn Withstands a wide range of chemicals</p><p>Reduced costsn Reduced equipment wear and maintenancen Flexible graphite rings conduct heat away from the</p><p>shaft, so equipment runs cooler and longern Significant reduction in leakage</p><p>Versatilen Style 8093 DSA for service in clean median Style 8094 DSA with split lip seal for abrasive</p><p>service</p><p>8093 DSA SpecificationsConstruction: Typical set: gasket spacer, braided</p><p>rings, flexible graphite adapters andpreforms</p><p>Media: Condensate, boiler feed water, lightpaper stock, white water, feed water</p><p>Temperature: To +500F (+260C)pH range: 0-14* (except strong oxidizers)Shaft speed: To 4,000 fpm plus (20 m/s)Pressure: To 500 psi (35 bar)</p><p>5</p><p>Gasket spacer (Style 3530 or G-9900)Braided ring (Style 98, 1304, 5000 or 8921-K)Low density GRAPH-LOCK preforms</p><p>High density GRAPH-LOCK adapters</p><p>8094 DSA SpecificationsConstruction: Typical set: Model 26 lip seal,</p><p>gasket spacer, braided rings, flexiblegraphite adapters and preforms</p><p>Media: Abrasive serviceTemperature: To +200F (+93C)pH range: 2-12*Shaft speed: To 4,000 fpm plus (20 m/s)Pressure: To 300 psi (20 bar)</p><p>WARNING:Properties/applications sho...</p></li></ul>