API 6D & 6A Trunnion Mounted Side Entry, Welded Body .
ValbartAPI 6D & 6A Trunnion MountedSide Entry, Welded Body, & Top Entry Ball Valves
Flowserve Valbart Main OfficeFlowserve Valbart Engineering OfficeProfileValbart was founded in 2003 as a joint venture. Since then,the company has witnessed tremendous growth and hasbeen recognized as the fastest growing firm in its sector.ContentsAcquired in 2010 by Flowserve Corporation following a longperiod of sustained growth, Valbart further expanded itstechnical resources and product offerings.Product range. 3 – 4The company specializes in designing and manufacturing API6A and API 6D Trunnion Mounted ball Valves. The companyis driven by constant innovation to increase its existing rangeof products. Apart from being one of the leading suppliersof TMBV, Valbart is also recognized for its production ofTrunnion Mounted Control Ball Valves, Cryogenic Valves,Twin Ball Double Block & Bleed Valves and Rising StemFriction Free Ball Valves.The technical know-how, design and experience in producingTMBV’s are Valbart’s strongest assets. The companycontinuously improves and builds on these assets. Theemployment of highly talented and experienced professionalsin key technical management positions is proof of theCompany’s commitment to a continuous improvement.With a highly equipped facility distributed in four buildingswith a total internal area of 18,000 sqm (194,000 sq. ft),Valbart aims at continuing to produce and provide valvesof the highest quality and with a growth reflecting the oneexperienced so far.2Valbart Profile. 2Manufacturing capabilities. 5Engineered solutions. 6Machinery and equipment. 7Valbart trunnion-mounted ball valve features. 8 – 13Bolted body side-entry ball valve 6” and larger. 14Bolted body side-entry ball valve 4” and smaller. 15Welded body ball valve. 16Top-entry ball valve. 17Dimensions and weights. 18 – 29Photos. 30 – 31Engineering data. 32Material specifications. 33Spare parts. 34
Flowserve Valbart Testing and VAC CentreFlowserve Valbart WarehouseProduct rangeCore productsAPI 6D/6ASide Entry (Up to 64”)Special ApplicationsTrunnion Mounted Control Ball ValveCryogenicVALBART TRUNNION MOUNTEDBALLVALVESAPI 6D & 6ASizes: 1” - 64”Pressure class:150# - 2500#API 6D/6ATop Entry (Up to 56”)API 6D/6AWeldedBody(Up to 64”)API 2000 - API 15000Rising StemBall ValveSubseaDouble Block & Bleed3
Product rangePRODUCT RANGEAPI 6DAPI 6ASize (in/mm) – Pressure RangeServiceSize (in/mm) – Pressure RangeASMEASMEASMEASMEAPIAPIAPIAPI150 - 6009001500250020003000500010000SIDE ENTRY - MOD. VB2/VB3Side-EntryThe Side-Entry designis the most popular.Standard-29 C to 220 C / -20 F to 428 F1” - 64” 1” - 56” 1” - 42” 1” - 24”25 - 1600 25 - 1400 25 - 1050 25 - 6001” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 280Low temperature-46 C / -50 F1” - 64” 1” - 56” 1” - 42” 1” - 24”25 - 1600 25 - 1400 25 - 1050 25 - 6001” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 280Cryogenic-47 C to -196 C / -52 F to -320 F1” - 36”25 - 900(1)(1)(1)(1)Sub sea1” - 64” 1” - 56” 1” - 42” 1” - 24”25 - 1600 25 - 1400 25 - 1050 25 - 6001” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 280Underground1” - 64” 1” - 56” 1” - 42” 1” - 24”25 - 1600 25 - 1400 25 - 1050 25 - 6001” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 280High temperatureAbove 220 C / 428 F1” - 36”25 - 9001” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 2801” - 36”25 - 9001” - 36”25 - 9001” - 24”25 - 6001” - 24”25 - 6001” - 12”25 - 3001” - 12”25 - 300WELDED BODY - MOD. VW1Standard-29 C to 220 C / -20 F to 428 F2” - 64” 2” - 56” 2” - 42”50 - 1600 50 - 1400 50 - 1050(1)Low temperature-46 C / -50 F2” - 64” 2” - 56” 2” - 42”50 - 1600 50 - 1400 50 - 1050(1)Sub sea2” - 64” 2” - 56” 2” - 42”50 - 1600 50 - 1400 50 - 1050(1)Underground2” - 64” 2” - 56” 2” - 42”50 - 1600 50 - 1400 50 - 1050(1)Welded bodyNo leak path throughthe body.TOP ENTRY - MOD. VT1Top-entryDesign for easy in-linemaintenance.Standard-29 C to 220 C / -20 F to 428 F2” - 64” 2” - 56” 2” - 42” 2” - 24”50 - 1600 50 - 1400 50 - 1050 50 - 6001” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 280Low temperature-46 C / -50 F2” - 64” 2” - 56” 2” - 42” 2” - 24”50 - 1600 50 - 1400 50 - 1050 50 - 6001” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 280Cryogenic-47 C to -196 C / -52 F to -320 F2” - 36”50 - 900(1)(1)(1)(1)Sub sea2” - 64” 2” - 56” 2” - 42” 2” - 24”50 - 1600 50 - 1400 50 - 1050 50 - 6001” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 280Underground2” - 64” 2” - 56” 2” - 42” 2” - 24”50 - 1600 50 - 1400 50 - 1050 50 - 6001” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 280High temperatureAbove 220 C / 428 F2” - 36”50 - 9001” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 2801” - 11”25 - 2802” - 36”50 - 9002” - 36”50 - 9002” - 24”50 - 6002” - 24”50 - 6002” - 12”50 - 3002” - 12”50 - 300(1) - Please consult manufacturer. For higher sizes and/or higher pressure ratings, please consult manufacturer.4
Manufacturing capabilitiesFlowserve Valbart, located in Mezzago, Italy, is a world leaderin industrial valve manufacturing, and a group of professionalengineers with long standing experience in ball valve designand manufacturing.R&D departmentFlowserve Valbart’s R&D facilities provide the company withextensive testing capabilities such as qualification tests todetermine reliability and service life under critical operatingconditions and pressure testing in accordance with theASME code as well as the other industry standards (see page32 for details).In-house capabilitiesWe have a machining and welding shop in house.Certification and approvalsThe quality program is fully compliant with theindustry’s most stringent standards.Valbart holds API 6A, API 6D and API 6DSScertification and is authorized to use the officialAPI monogram under API Spec Q1 for all of itsmanufactured products.Inventory of finished componentsFlowserve Valbart facilities have inventory of finishedcomponents stored in our workshop facility that areidentified with a code number.The storage area will keep expanding along with ourcompany’s growth.The welding facility is equipped with hi-tech SAW robotsoperated by fully qualified welders.The NDT examinations of the weld bevels and beams arecarried out by our qualified QC personnel using our ownultrasonic, magnetic particle, and dye penetrant equipment.Valbart In-house testing rigs and facilitiesIn-house testing facilities for valves up to 1600 mm (64” )5
Engineered solutionsFlowserve Valbart has a strong Engineering Design Groupwith extensive experience in critical applications and handson expertise using advanced software and technology thatmeet the most demanding performance requirements.Our R&D and testing facilities enable us to run the mostcomprehensive testing programs and accommodate valvesup to 64” (1600 mm) in diameter and 40 tons in weight. Inaddition, given our proximity to major university and testinglaboratories, we’re well positioned to handle any extremelyspecialized tests – such as the hyperbaric test for sub-seavalves – that cannot be done in house.Cryogenic testing on a 16” (400 mm)Class 1500 Top Entry Ball ValveTorquemeasuringdevice withcomputerized results.Hyperbaric testing throughexternal subcontractor6Hydraulic Shell & Seat Teston a 18” (450 mm)Class 2500 Uprated valveHigh temperature valve testingHigh Pressure System for Gas Testing
Machinery and equipmentOur production equipment uses the latest automationtechnology and is specially engineered to meet therequirements of advanced large valve manufacturing.This includes large CNC horizontal and vertical boring millswith tool changers, NC lathes, and NC machining centersfor valve bodies and parts. Valbart has qualified procedures,welders, and welding operators for all major weld processes.The production testing equipment is designed to safelyand efficiently test 100% of the current production oflow- and high-pressure valves in strict accordancewith industry codes and standards, as well as customerimposed criteria.SAW welding robot applyingweld overlay on valve closureBoring machine.In-house Machining centerLapping CellHorizontal (foreground) and vertical(background) lathes7
1236Valbart’s standard trunnionmounted ball valves offerincreased value by incorporatingadvanced design features.45Valbart trunnion-mounted ball valve design features1 Independent ball and stemThe ball and stem are independent to minimize the effect of theside thrust generated by the pressure acting on the ball.2 Trunnion-mounted ballThe ball is fixed and the seat rings are floating, free to movealong the valve axis.Side load generated by the pressure acting on the ball isabsorbed by bearings.At low pressure, the seat sealing action is achieved by thethrust of the springs acting on the seat rings.As the pressure increases, the fluid pressure pushes the seatrings against the ball.3 Anti-blowout stemStem is retained by the stem cover (other designs availableon request).4 Anti-static designThe electrical continuity between all the metallic componentsis guaranteed and certified.5 Floating self-relieving seat ringsTwo independent floating seat rings assure the bi-directionaltightness of the valve. The seats are carefully designed to8minimize the torque required to operate the valveswithout losing sealing power, which is assured fromzero differential pressure to the valve’s maximumrated pressure.Self-relieving seats are supplied as astandard feature.Double piston or combination seats (self-relieving/upstream, double piston/down-stream) can besupplied upon request.6 Emergency sealant injectionEach valve is supplied complete with emergencysealant injection feature located between the upperO-rings and the graphite gasket.An emergency sealant injection feature on seats isavailable upon request only, for 6” full portand larger.Emergency grease injection features are notrecommended on low-and high-temperature valves.Low emission valvesAccurate machining of stem andbonnet sealing surfaces ensurescompliance with the most severepollution-control regulations.
Ball(closed)UpstreampressureStemBody cavitypressureDownstreampressureDouble Block and BleedAll Valbart trunnion-mounted ball valves are designed andmanufactured to seal off both seats at the same time and allowbleeding of the entrapped cavity pressure (DBB) withthe ball in the closed position to verify that the seats aresealing properly.Both seats hold their respective pressures independent ofthe body cavity pressure. The double block and bleed featuremakes it possible to do such things as flush the valve underpressure and verify that the seats are sealing properly.Stem SealingBall seat alignmentMechanical stops ensure control over ball rotation.Extended BonnetValve designs areavailable with extendedbonnets for applicationsin extreme temperatureservice.Extended bonnets arerecommended for serviceat temperaturesbelow -50 C (-58 F)or above 220 C (428 F).Stem sealing is ensured by twoo-rings, while the top graphite gasketensures fire resistance.The graphite gasket can be replacedwhile the valve is under pressure,provided that the ball is in thefully closed position with the bodycavity vented.With no pressure in line, it is alsopossible to remove the gland platefor replacement of the two o-ringsBody SealingThe double sealing action of O-ringsand graphite gaskets in all the staticjoints of the body componentsensures zero leakage and the FireSafe feature.9
Soft-seated valves(primary metal, secondary soft)Figure 1 – Soft seat with thermoplastic insertFigure 2 – Soft seat with elastomer (Primary metal secondary soft)In standard services, soft seats are used. The soft sealing between the seats and the ball is obtained with a thermoplastic insert (figure1) or an elastomeric o-ring (figure 2). While the thermoplastic design (figure 1) is a fully soft contact, the elastomeric design (figure 2)grants a primary metal secondary soft seal.Metal-seated valvesWhenever soft seat is no longer suitable due to high temperature,chemically aggressive media or dirty services, the contact areabetween the seats and the ball can be completely metal to metal.This is obtained by coating ball and seats with tungsten carbide,chrome carbide or ENP. Other coatings are available on request.Figure 3 – Metal to metal seatStandard Seat ConfigurationSingle Piston Effect (SPE-SPE)When pressure acts from upstream/downstream side, SPE seats are pushed against the ball by the piston effect, ensuring tightshutoff. When pressure acts from body cavity, SPE seats are designed to be pushed away from the ball, relieving cavity pressurein line. For such reason, SPE seats are also known as “self relieving”. With SPE-SPE configurations, cavity relief always takes placethrough lower pressure side.10Typical application: Pipeline ball valves in liquid services, to prevent pressure buildup in body cavity due to change in temperatures
Optional Seat ConfigurationDouble Piston Effect (DPE-DPE)DPE seats are designed to be pushed against the ball in both cases, whether pressure comes from body cavity or from upstream/downstream side. Valve with DPE seats cannot perform cavity relief. For such reason -in liquid services- the use of a relief valveis recommended.Typical application: Whenever it is necessary to create an additional safe barrier between the upstream and the downstream sides.Recommended in welded body valves, where seats maintenance is not foreseen.Optional Seat ConfigurationCombined SPE-DPEUpstream SPE seat ensures self relieving capability, while downstream DPE seat grants the double barrier in case of upstreamseat damage. This configuration involves a preferred direction of installation with SPE seat facing upstream. With SPE-DPEconfigurations, cavity relief always takes place through SPE seat.Typical application: Riser valves, pig launchers/receivers. DPE seat gives double isolation to the pig trap, allowing automaticrelief of body cavity at the same time in case of pressure buildup11
Fire safeValbart trunnion-mounted ball valves are designed andcertified Fire Safe to API 6FA, API 607, and ISO 10497.Extended stemMounting operatorsvalve automation centerOperator mounting should be made at the ValbartValve Automation Center before shipment.Valves installed underground or in remote locations can beoperated with an optional extended stem.If the operators will be assembled on site, the mounting willbe carried out before installing the valves in line, followingValbart instructions.All the drain, vent, and emergency sealant connections can beoperated using extended connecting pipes firmly attached tothe stem protective cover.Mounting of operators on valves already installed in lineis not recommended and will be performed only under thesupervision of Valbart.EndsOperator mounting flanges are in accordance withISO 5211-FF.Valve ends can be manufactured to several configurations tocomply with customer requests, such as:Vent valve and drain plugFlanged RF or RTJ to ASME B16.5 up to 24” (MSS SP-44 for22”) and B16.47A for 26” and larger. Other flange designs areavailable on request.Butt-weld ends to ASME B16.25. Others types of weld endsare available upon request.Hub ends for clamped connect-ions are available as percustomer specification.Each valve 6” and larger is supplied complete with a1/2” NPT vent valve located in the upper part of the bodyand complete with a drain plug located in the lower part ofthe body.Each valve 6 x 4” and smaller is supplied complete witha 1/2” NPT vent/drain valve located in the lower part ofthe body.ActuationHand-operated valves are supplied either with a lever orgear operator.The use of a wrench is limited to valves equal to orsmaller than: 4” – Class 150 3” – Class 600 2” – Class 1500 4” – Class 300 3” – Class 900 1” – Class 25001/2” NPT vent valve bleeder1/2” NPT vent/drain plugActuated valves can be supplied with: Electric actuators Pneumatic actuators Hydraulic actuators Gas over oil actuators for ESDV, SDV, BDV, MOV, GOV,and HIPPS services12Actuated valves for testing in the in-house valveautomation centreWelded body valve withextended stemFire safe testing
VB2/VB3FEATURESTrunnion-mountedIndependent stem and ballIndependent floating seatsPrimary soft seat - secondary metal seatPrimary metal seat - secondary soft seatMetal-to-metal seatSelf relieving seatsSingle piston seat effectDouble piston seat effectCombination (self relieving/double piston) seatsAPI 6a or API 6d design and constructionFace-to-face dimensions to API 6d and ANSI B16.10Fire safe design to API 6fa - API 607 - BS 6755 part 2Full, reduced or venturi portFlanged ends - welded ends - hub endsTransition pups for welded end valvesAntistaticAnti-blowout stemDouble block and bleedPossibility to check seat integrity in line with ballin closed positionDouble body sealsTriple stem sealsDrain plugDrain valveVent valve (on 6” and larger)Emergency sealant injection on stemEmergency sealant injection on seats (on 6” and larger)Stem and seat pocket overlayAll seal areas overlayAll wetted parts overlayBody internal liningExtended stem for underground installationExtended bonnet for low or high temperatureLocking deviceLiftinglugsSupportingfeetManual or motorized operationIn-line maintenanceOn site maintenanceVW1VT1SIDE-ENTRYWELDED BODYStandardStandardStandardStandardOn requestOn requestStandardStandardOn requestOn requestAs requiredStandardStandardAs requiredAs requiredOn requestStandardStandardAs requiredStandardStandardStandardStandardOn requestOn requestStandardStandardOn requestOn requestAs requiredStandardStandardAs requiredAs requiredOn requestStandardStandardAs n requestOn requestStandardStandardOn requestOn requestAs requiredStandardStandardAs requiredAs requiredOn requestStandardStandardAs andardOn requestStandardStandardOn requestOn requestOn requestOn requestOn requestAs requiredAs requiredOn requestStandardOn 6” and largerStandardOn 6” and largerAs requiredN/AYesN/AStandardStandardOn requestStandardStandardOn requestOn requestOn requestOn requestN/AAs requiredN/AOn RequestStandardOn 6” and largerStandardOn 6” and largerAs requiredN/AOn stem & ancillaries onlyStandardStandardStandardOn requestStandardStandardOn requestOn requestOn requestOn requestOn requestAs requiredAs requiredOn requestStandardOn 6” and largerStandardOn 6” and largerAs requiredYesYesNote: Other features are available on request.13
213a 14a 18a 7 15b15a 9a 516a22b 6 11a 10a 11d17g 3 20b 21b 22a 4Bolted body side-entry 6” and larger - Mod VB3PARTS BallSeatStemBearing retainerStem coverOperator flangeStem keyBody gasketStem gasketStem cover gasketBody O-ringStem O-ringStem cover O-ringSeat O-ringBody/closure 3b24aBody/closure nutStem cover/body socket screw(2)Operator flange/body socket screwStop seat socket screw(1)(2)Seat springAntistatic springStem greaserVent bleeder valve(2)Drain plugBall bushingStem thrust washerBall thrust washerBearing retainer pinOperator flange/body pinLifting lug(2)Valve support(2)Stop seat washer(1)(2)10b17a11b10c11c21a20b16b(1) Only for DN 8” (2) Not visible in drawing opposite.14
18a 7 15b 15a 9a 516a 10d22b 6a 11a10a 11d 14a 217e 3 20b13a22a 4Bolted body side-entry 4” and smaller - Mod VB2PARTS StemTrunnionStem coverOperator flangeStem keyBody gasketStem gasketSeat gasketBody O-ringStem em cover O-ringSeat O-ringBody/closure stud(1)Body/closure nutStem cover/body socket screw(1)Operator flange/body socket screwSeat springAntistatic springStem greaserVent bleeder valveBall bushingStem thrust washerBearing retainer pinOperator flange/body pin10b17a11b10c11c21a20b(1) Not visible in drawing opposite.16b15
21 8a 7 15b 15a16a5 9a611d17g 3 20b 21b 22a 4Welded body - Mod VW1PARTS atStemBearing retainerStem coverOperator flangeStem keyStem gasketStem cover gasketStem O-ringStem cover O-ringSeat O-ringStem cover/bodysocket 24aOperator flange/body socket screwStop seat socket screw(1)(2)Seat springAntistatic springStem greaserVent bleeder valveDrain plugBall bushingStem thrust washerBall thrust washerBearing retainer pinOperator flange/body pinLifting lug(2)Valve support(2)Stop seat washer(1)(2)22b10b17a11b10c11c21a20b(1) Only for DN 8” (2) Not visible in drawing opposite.16b16
12a13b 14b8a 15b59a15a7 10a11aEasy in-linemaintenance11d16a 20b321b 4a 4 4hTop-entry - Mod VT1PARTS atSpring holder ringRetaining ringStemStem coverOperator flangeStem keyBody gasketStem gasketStem cover gasketBody O-ringStem bStem cover O-ringSeat O-ringBody/bonnet studBody/bonnet nutStem cover/body socket screwOperator flange/body socket screwSeat springAntistatic springStem greaserVent bleeder valve(1)Drain plug(1)Ball bushingStem thrust washerBall thrust washerOperator flange/body pin22b10b17a11b10c11c21a20b(1) Not visible in drawing opposite.16b17
HHØDHLVT1ØDØAØDØDØAH1HHØBØAASME CLASS 150 (METRIC)LLH1LDimensions and weightsHHHØBØAØAH1H1ØDSIDE ENTRYWELDED BODYTOP 8-2164949170118136(1)292-2924949200852002880 x 3-2837474198136154(1)356-356747424511422355100 x 80100150 x 334219275210200 x 410265321407250 x 2252500315355510300 x 301(1)838-838303252500315355549350 x 570405470710350 x 369(1)889-889334303570405470790400 x 660432455760400 x 378(1)991-991385334660432455910450 x 853856764514601100450 x 3421(1)1092-10924363856764514601250500 x 24364368004725031556500 x �A50 x 40ØBDNFace To Face (mm)Face To Face (mm)Face To Face (mm)PRESSUREØA ØB ØDHH1 WeightØA ØB ØDHH1 WeightØA ØB ØDHH1 Weight(mm)CLASSRF RTJ BW (mm) (mm) (mm) (mm) (mm) (kg)RF RTJ BW (mm) (mm) (mm) (mm) (mm) (kg)RF RTJ BW (mm) (mm) (mm) (mm) (mm) 487846583500(1)1194-11944874878905605601930600 x 89 1050 6006103200750 x 98620582(1)1651-1651735589 1050 60061040086501501143-1245633633 1099 67065441701143-1245633633 1099 670654(1)1448-1448633633 1130 63267038007001501245-1346684684 1185 77067649901245-1346684684 1185 770676(1)1549-1549684684 1220 71073046007501501295-1397735735 1245 76070758501295-1397735735 1245 760707(1)1651-1651735735 1270 7908005630900 x 7501501524-1727874735 1245 76070769221524-1727874735 1245 760707(1)2083-2083874735 1270 79080070488001501372-1524779779 1320 79874469371372-1524779779 1320 798744(1)1778-1778779779 1340 83084671008501501473-1626830830 1405 85380684661473-1626830830 1405 853806(1)1930-1930830830 1425 87089078009001501524-1727874874 1470 88583895231524-1727874874 1470 885838(1)2083-2083874874 1490 933935910010001501753-1956976976 1605 990950125601753-1956976976 1605 990950(1)2300-2300976976 1760 1012 10301280010501501790-2083 1020 1020 1692 1025 930140521790-2083 1020 1020 1692 1025 930(1)2400-2400 1020 1020 1830 1065 10651510012001501995-2288 1166 1166 1920 1200 1079 219001995-2288 1166 1166 1920 1200 1079(1)2700-2700 1166 1166 2120 1230 12302260014001502489-2489 1360 1360 2270 1370 1250 341002489-2489 1360 1360 2270 1370 1250(1)3000-3000 1360 1360 2600 1340 151033500General Notes(1) Please consult manufacturer weight values are relevant to flanged end valves. For dimensions and weights in larger sizes consult the factory. Dimensions D, H, H1 and weightsmay be subject to change without notice. Face to face dimensions not listed in industry standards may be subject to change without �BVB2/VB3H1LØAH1ØAØAHØBØAØBØAH1LH1ØDL
HØBØAHASME CLASS 150 2/VB3H1LØAH1ØAØAHØBØAØBØAH1LH1ØDLSIDE ENTRYFace To Face (in)RFRTJBWØA(in)ØB(in)ØD(in)H(in)H1 Weight(in)(lb)Face To Face (in)TOP ENTRYØDRFRTJBWØA(in)ØB(in)ØD(in)H(in)H1 Weight(in)(lb)Face To Face ght(lb)7.01-8.501.93 1.50 6.30 4.45 5.16427.01-8.501.93 1.50 6.30 4.45 5.16(1)11.50-11.50 1.93 1.506.693.35 7.87551507.01-8.501.93 1.93 6.69 4.65 5.35447.01-8.501.93 1.93 6.69 4.65 5.35(1)11.50-11.50 1.93 1.937.873.35 7.87623x21507.99-11.14 2.91 1.93 6.69 4.65 5.35607.99-11.14 2.91 1.93 6.69 4.65 5.35(1)14.02-14.02 2.91 1.937.873.35 7.877731507.99-11.14 2.91 2.91 7.80 5.35 6.06717.99-11.14 2.91 2.91 7.80 5.35 6.06(1)14.02-14.02 2.91 2.919.654.49 8.781214x31509.02-12.01 3.94 2.91 7.80 5.35 6.061079.02-12.01 3.94 2.91 7.80 5.35 6.06(1)17.01-17.01 3.94 2.919.654.49 8.7815441509.02-12.01 3.94 3.94 9.65 6.06 7.171619.02-12.01 3.94 3.94 9.65 6.06 7.17(1)17.01-17.01 3.94 3.94 11.42 5.51 11.022206x415015.51-17.99 5.91 3.94 9.65 6.06 7.1722015.51-17.99 5.91 3.94 9.65 6.06 7.17(1)22.01-22.01 5.91 3.94 11.42 5.51 11.02287615015.51-17.99 5.91 5.91 12.80 8.66 8.9434015.51-17.99 5.91 5.91 12.80 10.24 8.94(1)22.01-22.01 5.91 5.91 13.15 8.62 10.834638x615017.99-20.51 7.91 5.91 12.80 8.66 8.9442117.99-20.51 7.91 5.91 12.80 8.66 8.94(1)25.98-25.98 7.91 5.91 13.15 8.62 10.83551815017.99-20.51 7.91 7.91 15.83 10.43 10.5156417.99-20.51 7.91 7.91 15.94 12.20 10.51(1)25.98-25.98 7.91 7.91 16.14 10.43 12.6489710 x 815020.98-22.01 9.92 7.91 15.83 10.43 10.5167020.98-22.01 9.92 7.91 15.94 12.20 10.51(1)30.98-30.98 9.92 7.91 16.14 10.43 12.641003LØDHH11502ØB2 x 1,5ØADN PRESSURE(in)CLASSWELDED BODYL1015020.98-22.01 9.92 9.92 18.58 12.40 11.8584920.98-22.01 9.92 9.92 18.58 12.40 11.85(1)30.98-30.98 9.92 9.92 19.69 12.40 13.98112412 x 1015024.02-25.00 11.93 9.92 18.58 12.40 11.85103024.02-25.00 11.93 9.92 18.58 12.40 11.85(1)32.99-32.99 11.93 9.92 19.69 12.40 13.98121014 x 1015027.01-30.00 13.15 9.92 18.58 12.40 11.85104727.01-30.00 13.15 9.92 18.58 12.40 11.85(1)35.00-35.00 13.15 9.92 19.69 12.40 13.9814111215024.02-25.00 11.93 11.93 22.87 14.57 14.53144624.02-25.00 11.93 11.93 22.87 14.57 14.53(1)32.99-32.99 11.93 11.93 22.44 15.94 18.50156514 x 1215027.01-30.00 13.15 11.93 22.87 14.57 14.53146427.01-30.00 13.15 11.93 22.87 14.57 14.53(1)35.00-35.00 13.15 11.93 22.44 15.94 18.50174216 x 1215030.00-32.99 15.16 11.93 22.87 14.57 14.53183930.00-32.99 15.16 11.93 22.87 14.57 14.53(1)39.02-39.02 15.16 11.93 22.44 15.94 18.5019401415027.01-30.00 13.15 13.15 24.02 14.96 15.08159827.01-30.00 13.15 13.15 23.70 18.11 14.88(1)35.00-35.00 13.15 13.15 25.98 17.01 17.91167616 x 1415030.00-32.99 15.16 13.15 24.02 14.96 15.08196930.00-32.99 15.16 13.15 23.70 18.11 14.88(1)39.02-39.02 15.16 13.15 25.98 17.01 17.91200618 x 1415034.02-35.98 17.17 13.15 24.02 14.96 15.08220534.02-35.98 17.17 13.15 23.70 18.11 14.88(1)42.99-42.99 17.17 13.15 25.98 17.01 17.9123371615030.00-32.99 15.16 15.16 26.93 17.52 16.57249130.00-32.99 15.16 15.16 26.93 19.80 16.57(1)39.02-39.02 15.16 15.16 26.61 17.76 18.11242518 x 1615034.02-35.98 17.17 15.16 26.93 17.52 16.57272934.02-35.98 17.17 15.16 26.93 19.80 16.57(1)42.99-42.99 17.17 15.16 26.61 17.76 18.11275620 x 1615035.98-39.02 19.17 15.16 26.93 17.52 16.57302935.98-39.02 19.17 15.16 26.93 19.80 16.57(1)47.01-47.01 19.17 15.16 26.61 17.76 18.1133111815034.02-35.98 17.17 17.17 30.39 18.90 18.39344434.02-35.98 17.17 17.17 30.39 18.90 18.39(1)42.99-42.99 17.17 17.17 31.50 18.58 19.80343020 x 1815035.98-39.02 19.17 17.17 30
6A and API 6D Trunnion Mounted ball Valves. The company is driven by constant innovation to increase its existing range of products. Apart from being one of the leading suppliers of TMBV, Valbart is also recognized for its production of Trunnion Mounted Control Ball Valves, Cryogenic Valves, Twin Ball Double
Inspection & Testing: API 598 Flange Dimensions: ANSI/ASME 16.5 (1/2” - 10”) Face-to-Face: ANSI/ASME B16.10 Fire Safe: API 607/BS 6755 3-Piece Trunnion Ball Valves - API 6A Basic Design: API 6A Inspection and Testing: API 6A Flange Dimensions: API 6A Face-to-Face: API 6A Fire Safe: API 607/BS 6755
TRUNNION BALL VALVE DESCRIPTION PRODUCT FEATURES The trunnion ball valve is a form of quarter-turn valve which uses a hollow, perforated and fixed/supported ball to control flow through it. A trunnion mounted valve means that the ball is con-strained by bearings and is only allowed to rotate, the majority of the hydraulic load is supported by .
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requirements of API 6FA, API 607 and ISO 10497. Double Block and Bleed L&T Valves offers Trunnion-mounted Ball Valves (TMBV) that conform to API 6D. The valve, in closed position, blocks flow from both valve ends when the cavity between the seating surfaces is vente
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to apply on Gate valves, Plug valves, Ball valves and Check valves . WALWORTH TRUNNION MOUNTED BALL VALVES EXTRACTION & REFINING OF CRUDE OIL 7UXQQLRQ 0RXQWHG 9DOYHV LQ DFFRUGDQFH ZLWK 3, ' 0DQXIDFWXUHG ZLWK IRUJHG PDWHUL
or a small group of countries, we explore possible drivers behind the decline in income inequality in Latin America as a whole. To undertake this task, we utilize an array of methodologies—including correlation and econometric techniques. To start, we look at simple correlations between changes in policy variables and changes in income inequality
