SERIES 815 ANSI CLASS 150 AND SERIES 830 ANSI …

1 W101-6EN 7/2011 Jamesbury s Wafer-Spherehigh-performance butterflyvalves provide long-lasting tight shutoff capability,excellent flow characteristics, and long service life. Thefollowing standard sizes are available:815W ( CLASS 150 Wafer-Body Design)2-1/2" 30" (DN 65 750)815L( CLASS 150 Single-Flange Design) 2-1/2" 60" (DN 65 1500)F815( CLASS 150 Fire-Tested Version) 3" 60" (DN 80 1500)818W (CE Marked CLASS 150 Wafer-Body Design)2-1/2" 30"(DN 65 750)818L (CE Marked CLASS 150 Single Flange Design)2-1/2" 30"(DN 65 750)F818 (CE Marked CLASS 150 Fire-Tested Version)3" 30"(DN 80 750)830W ( CLASS 300 Wafer-Body Design) 3" 30" (DN 80 750)830L( CLASS 300 Single-Flange Design) 2-1/2" 36" (DN 65 900)F830( CLASS 300 Fire-Tested Version) 3" 36" (DN 80 900)838W (CE Marked CLASS 300 Wafer-Body Design)3" 24"(DN 80 600)838L (CE Marked CLASS 300 Single Flange Design)2-1/2" 24"(DN 65 600)F838 (CE Marked CLASS 300 Fire-Tested Version)3" 24"(DN 80 600)

2 The Wafer-Spherehigh-performance butterfly valve isavailable in a range of materials and seat combinationssuitable for service in a wide variety of applicationsincluding NACE MR0103, and abrasive services. Alsoavailable are valves specifically prepared for chlorine,oxygen, and high-vacuum New Xtreme seat provides longer life, expandedperformance boundaries, and greater valueField-Proven Single-Piece Flexible PTFE Seat Design Lip-seal design compensates for temperature andpressure changes No additional o-rings or metal parts required tomaintain tightness Tight shut-off in either direction Longer service life with less maintenanceOffset Shaft and Eccentric Disc No seat/disc contact in the open or intermediate position Eliminates wear points at top and bottom of seatsfor higher cycle life Reduces torque requirements, allowing for smalleroperatorsFire-Tested Version Available FIRE-TITE Wafer-Spherevalves have been tested toAPI 607 5th edition and ISO-10497-5.

3 2004 SERIES 815 ansi CLASS150 AND SERIES 830 ANSICLASS 300 WAFER-SPHERE HIGH PERFORMANCEBUTTERFLY VALVESCE Marked Versions Available CE marked and documented valves that conform tothe European Pressure Equipment Directive (PED)97/23/EC are available in ansi CLASS 150/300, bothstandard and Fire-Tite construction. Operatingtorques, construction options and valve dimensionsare exactly the same as the standard ansi 150/300offering. The applicable sizes for CE marked valuesare shown in table to Shaft Retention 2-1/2" 24" (DN 65 600) valves are equipped witha retaining ring at the top of the shaft to preventmovement of the top portion of the shaft past thecompression ring if for any reason the shaft shouldbreak within the valve .Easy Seat Maintenance Simply remove body insert and replace seat disas-sembly of disc and shaft is not requiredExcellent for both On-Off and Control Applications Superior control characteristics Inherent flow characteristic is modified equal percentage Wide rangeability Tight shut-off even in control applications Standard lugged style valves are suitable for bi-directional dead-end service at the full pressure-temperature rating of the Responsibility Purchase valves, actuators, and accessories, completelymounted from one source Available with electric, manual gear, and pneumaticdouble acting or spring return actuators and a varietyof accessories including limit switches, solenoids.

4 And positioners OEM service available through world-wide service centersAvailable in a Wide Choice of Materials for a Broad Range of Applications Standard body materials include ductile iron, carbonsteel, stainless steel, Alloy 20, and Monel . Other materials,such as Avesta 254 SMO are available on 815, CLASS 150 Valve Body Ratings psiTemp CarbonDuctile316 FSteel*Iron*StainlessAlloy 20*MonelSteel*-20 to 1002852502752302302002602352352002003002 3021521518019040020020019516018550017017 0170150170 Test Pressure450400425350350 ADDITIONAL INFORMATIONP lease refer to the bulletins listed below for additional informa-tion on other Jamesburyhigh-performance butterfly (soft) seat HP Butterfly valvesASME/ ansi CLASS 600W104-1 ASME/ ansi CLASS 150 (Process rated)W105-1 Cryogenic ServiceW130-1 Steam ServiceW150-1 Chlorine ServiceW150-2 Oxygen ServiceW150-3 Vacuum ServiceW150-4 Jacketed ValvesW151-3 SPECIFICATIONSV alve Seat RatingsSeat ratings, shown by the graph at right, are based on dif-ferential pressure with the disc in the fully closed positionand refer to seatsonly.

5 Maximum body working pressuresare shown in the Valve Body Ratingstables Body RatingsThe tables below are maximum working pressure ratingsof the valve body only. The seat ratings determine thepractical pressure limitations according to actual pressures are for hydostatic test with disc RatingsTECHNICAL BULLETIN 7/112 METSOW101-6 ENSeries 815 Valve SizeCvInchesDN2-1/2657838016541004005125 65061501,05082002,200102503,300123005,10 0143505,800164008,0001845010,5002050014, 0002460021,6003075034,0003690055,5004210 5082,650481200108,300541350133,500601500 159,000 SERIES 815, CLASS 150 Valve Body Ratings barTemp CarbonDuctile316 CSteel*Iron*StainlessAlloy 20*MonelSteel*-29 to Pressure3026292424 SERIES 830, CLASS 300 Valve Body Ratings psiTemp Carbon316 FSteel*StainlessAlloy 20*MonelSteel*-20 to 1007407206006002006806205205303006555604 65495400635515420480500605480390475 Test Pressure11251100900900 SERIES 830.

6 CLASS 300 Valve Body Ratings barTemp Carbon316 CSteel*StainlessAlloy 20*MonelSteel*-29 to Pressure77756363* Ratings correspond to ASME/ ansi 2004 for material gradesshown in bills of material herein. Ductile iron ratings conform toASME/ ansi , FTemperature, C-50 0 50100 150 200250 300-100 -200 100200300 400 500 600 CLASS 150 Carbon Steel Body RatingSaturatedSteamClass 300 Carbon SteelBody Rating800600400200050403020100 Maximum Differential Pressure, psiMaximum Differential Pressure, barXtremeAMTUX XtremeT PTFE M Filled PTFE SeatA Fire-TiteU UHMW PolyethyleneNOTE:14" 60" (DN 350 1500) CLASS 150 valves equipped with 316stainless, Alloy 20 or Hastelloy C shafts are rated for maximumdifferential pressure of 150 psi ( bar).3" 36" (DN 80 900) CLASS 300 valves equipped with 316stainless, Alloy 20 or Hastelloy C shaft are rated for maximumdifferential pressure of 300 psi ( bar).

7 These ratings are a conservative guide for general experience in a process or new developments andalternative seat materials may permit applications at ratingsabove those shown. Please consult our home office for DataThe tables below provide flow coefficients for SERIES 815and 830 butterfly valves covered in this Cvvaluesrepresent the number of gallons per minute of +60 F waterthat flows through a fully open valve at a pressure drop of1 psi. The metric equivalent, Kv, is the flow of water at 16 Cthrough the valve in cubic meters per hour at a pressuredrop of 1kg/cm2. To convert Cvto Kv, multiply by Cvvalues for partially open valves are given 830 Valve SizeCvInchesDN2-1/2657838016541004005125 65061501,05082001,800102503,150123004,75 0143505,200164006,900184509,3002050011,3 002460018,5003075029,1003690047,500 Low temperature rating for carbon steel bodies-29 Fire-TiteSeatsThe Fire-Titeseat was developed for applications whereeffective shut-off during a fire is a concern.

8 The primarysealing element is Xtremewith a back-up metal seat ring. Inthe event that the Xtremeis destroyed, the secondary metalseat provides effective shut-off. The Fire-Titeseat is also idealfor critical or severe service valves with Fire-Titeseats have been tested andapproved to API 607 Edition 5 and to ISO-10497-5 TightnessANSI/FCI 70-2 establishes a SERIES of six leakage classes for control valves and defines the test procedure. CLASS VI allowsthe least Performance Butterfly Valves are bubble-tight, MSS-SP61, which would exceed ClassVI the valve is shut, the disc slightly deflectsthe seat. This slight deflection energizes theseat. While energized, the sealing surface of theseat is constantly pushing against the edge ofthe pressure is on the insert side, pressure isapplied under the seat lip. This further amplifiesthe sealing force between the disc and the pressure is on the non-insert side, the discmoves into the seat.

9 Due to the spherical profileof the disc, the more the disc moves into the seat,the tighter the shut-off. Excessive movement of theseat is limited by the flexible lip which contactsthe bottom of the groove in the insert intoinsert sideBodySeatSeatSeatInsertInsertMetal seat ringXtremeseat insertBodyDiscInsertBodyDiscDiscBodyInse rtFlow intonon-insertsideDiscBodyInsertBefore FireDuring and After FireFlow Data (Continued)To determine Cvvalues for a valve in an intermediateposition: (1) determine the percent of maximum Cvfromthe graph at right (2) multiply the percent of maximum Cvshown on the graph by the Cvvalue from the appropriateFlow Datatable on the previous :The Cvfor a 6" (DN 150) 815 that is 70% open is:(1) From the graph, a 6" (DN 150) 815 that is 70% openhas a Cvvalue that is 53% of the maximum Cv.(2) 53% of the maximum Cv= X 1050 = of Maximum Cv0 10 20 30 40 50 60 70 80 90 100% OpenCvFactors for SERIES 815and 830 Valves inIntermediate PositionsSEAT DESIGNSX tremePerformance and ValueXtremeseats provide longer life, expanded performance boundaries, and the greatest possible a uniquematerial that resulted from a technological breakthrough in our polymer research lab.

10 The material is a fluoropolymer-based blend proprietary to Jamesburythat provides superior quarter-turn SeatsWafer-Spherestandard seat design, constructed of PTFE, Filled PTFE, or UHMW Polyethylene, utilizes a flexible lip, which, whendistorted, will always attempt to return to its original shape and maintain a seal against the disc regardless of flow BULLETIN 7/113 SERIES 815 ansi CLASS 150 AND SERIES 830 ansi CLASS 300 WAFER-SPHERE HIGH PERFORMANCE BUTTERFLY VALVESW101-6 ENSteam valves are well-suited for a widerange of steam applications. These range from PTFE-seatedvalves capable of handling lower pressure to valves withXtremeseats. Ratings of Wafer-Spherevalves in thisbulletin for on-off steam service are as follows: Valves maybe derated based on shaft material selection.* Max. rating of carbon steel body per ASME/ ansi at corresponding saturated steam ServiceUsing Wafer-Spherewith unique polymeric and polymeric/metal composite seats, cryogenic Wafer-Spherevalves arerated to give tight, reliable shutoff on service extendingfrom -320 F (-196 C) to ambient condition at pressures upto 1440 psi (99 bar).