High Performance Butterfly Valves - S&K …

1 Tech Bulletin Page 500-09 MAX SEAL HP with Soft and Metal SeatingHigh Performance Butterfly ValvesMODEL BL630 Size Range2 thru 24 , optional thru 120 ANSI Class 150/300/600/900As a part of the Flo-Tite Group, Max-Seal high Performance Butterfly Valves are backed by the resources and experience of over thirty five years of process valve and automation Lug6 WaferMODEL BW630 VALVE DESIGN Bulletin Page 500A-09 Flo-Tite s high Performance Butterfly was introduced in 1987. The MAX-SEAL valve is theresult of years of experience in the design and manufacture of ball and Butterfly Valves . All Valves are leak tested per MSS-SP61 standards, and tagged per MSS-SP25 & API 609B per API 598 can be provided as an ) Flow Way Direction, Slot on topstem indicates positive disc position11) Blow-out Proof Shaft, 17-4Ph stainless steel stem providesexcellent strength, alignment andrigid support to ) Easy-Access Parking Gland,Provides means for packing adjust-ment even when Direct-mount actuation and insulation are ) Top Stem Bearings, TopRPTFE/SS self-lubricating bear-ings provide excellent stem support and shaft ) O-Ring, Extra Protection forleakage through body and seat retainer15) Soft Seat, One-piece solidRPTFE static and dynamic seatdesign seals at both high and ) Wedge Pins, Provide positivemechanical attachment of disc ) Bottom Stem Bearings,Bottom RPTFE/SS self-lubricatingbearings provide excellent stemsupport and shaft ) Bottom Packing, The lowershaft utilizes seal in the body toprevent external leakage andsimplify valve )

2 Shaft Retainer, Providespositive stem ) Mounting Top Flange, MeetsISO5211 pattern providing low cost Near Direct Mount ) Extra Long Neck, Providespath for heat dissipation andallows space for ) Stem Seal, Self-lubricatingPTFE V-rings preventleakage to ) O-Ring, Serves as firstline of defense for stem leakage6) Retainer Cover, Maintainsseat integrity prior to with any seatoption. Standard surface finish is 125 to 200 AARH. Compatiblewith both standard and spiral-wound gasket ) Retainer Fasteners, SS setscrews provide ease of ) Over Travel Stop, Integrally casedinto body, prevents disc from rotating in wrong quadrant and damaging seat9) Anti-Static Grounding, provided by stem ball at the very end of the stem ) Bottom Flange Cover, Equalizespressure under shaft, eliminating piston effect at higher Chemical & petrochemical2 Power generation plants3 Ship building industries4 Fiber industries5 Food industries6 LNG, HRSG industries7 Oil refinery industries8 Desalination industries9 Steel & iron industries10 Pulp & paper plants11 Coal & mining industries12 Higher Pressure HVAC ApplicationsFlo-Tite/Max-Seal 630/730 Series high Performance Butterfly Valves , serving Multi-National end users in a wide range of applications in many industries including:Specific descriptions, dimensions and construction details illustrated may vary slightly from this bulletin.

3 They are for general use only. We reserve the right to revise or modify product design without prior Bulletin Page 500B-09 Butterfly Valves - DOUBLE OFFSET / ECCENTRIC PARTS LIST* Special material can be produced to meet customer s special ViewOptional LiveLoaded PackingNOPartQ tyMaterialCode1 ValveBody1 Carbon Steel A216 Gr WCBSS304 A351 Gr CF8SS316 A351 Gr CF8 MDuctile Iron ASTM A395 CSS4 SSDI2 Seat Retainer1 Carbon Steel A216 Gr WCBSS304 A351 Gr CF8SS316 A351 Gr CF8 MCSS4SS3 Seat1 PTFERPTFEM etalTRM4 Disc1SS304 A351 Gr CF8SS316 A351 Gr CF8MS4SS5 Disc Pin2SS304 A276 Tp 30417-4 PHSS316 A276 Tp 316S4S7SS6 Stem1SS304 A276 Tp 304SS316 A276 Tp 31617-4PH A564 G4 630S4 SSS77 PackingGland1SS304 A351 Gr CF8S48 PackingFollower1SS304 A351 Gr CF8S49 Bottom Cover1 Carbon Steel A576 Gr 1045SS304 A276 Tp 304SS316

4 A276 Tp 316 CSS4SS10 RetainerBolt1 setSS304 A193 Gr B8SS316 A193 Gr B8MS4SS11 Stem Bearing2 Stainless Steel & RTFESS12 GlandBolt2SS304 A193 Gr B8S413 Packing1 setPTFE/GRAPHITET / G14 PackingRetainer1 VitonV15 ShaftRetainer1SS304 A276 Tp 304SS316 A276 Tp 316S4SS16 BottomPacking1 PTFET17 Bottom Bolt4SS304 A193 Gr B8S418O Ring1 NitrileN19 Stem Ball1 Stainless SteelSHIGH Performance Butterfly VALVE MODEL NUMBER CODESORDERING EXAMPLE BY PART NUMBER7813141112151115161991721831046 ModelPressure ClassBody MaterialDisc MaterialStem MaterialSeat MaterialStem SealOperatorWafer-BWLug-BL150630316 SSSS316 SSSS316 SSSSPTFETPTFETL everL300730 WCBCS304 SSS417-4phS7 RPTFERRPTFERGearG600830 Ductile IronDI304 SSS4 MetalMGraphiteGBare StemNWaferClass150316SS316SS17-4phRPTFEG raphiteLeverModelPressure ClassBodyDiscStemSeatStem SealOperatorBW630 SSSSS7 RGL SEATS / SPECIFICATIONS / TECH Bulletin Page 500C-09 Structural Characteristics of the MAX-SEAL HighPerformance Butterfly Valve Seat DesignSeat material Maximum Working TemperaturePTFE-SEAT 190 C (375 F)RPTFE-SEAT 230 C (446 F)PEEK-SEAT 270 C (529 F)Seat material Maximum Working TemperatureSS316L*RPTFE 230 C (446 F)FIRE-SAFE to API 607 5th EditionSEAT LEAKAGE - Leakage of soft seated version is ZEROTFM-SEAT 246 C (475 F)UHMWPE-SEAT 82 C (180 F)The double offset shaft/disc design ensures bi-directionalsealing throughout the full pressure range of the valve.

5 Thecam-like action produced by the offset stem and disc,effectively lifts the disc off the seat during the initialopening of the valve, reducing seat wear and eliminatingseat deformation at the top and bottom. When the disc isin the open position, there is no contact between the discand seat. Operating torques are reduced and seat life drop tight sealing capabilities of MAX-SEAL valvesare excellent for vacuum service. Soft seated standardvalves are suitable for vacuum service to 20 vacuum service on the standard Valves are ideally suited forsaturated steam applications to 120 psig steam (RPTFE seat). Carbon filled TFM seats and high temperaturegraphite stem packing can handle pressure up to 200 lug bodies for dead-end service are offeredas standard in full ANSI Class 150 and Seat high Performance Butterfly ValvePRESSURE TEMPERATURE RATING:Eccentric Double Offset Design SeatingSteam ServiceVacuum ServiceDead End ServiceFire-Safe Seat high Performance Butterfly ValveTech Bulletin Page 500D-09 SEVERE SERVICE-METAL SEATED material Maximum Working TemperatureMETAL-SEAT 315 C (600 F) (316L)Class V of ANSIB16.

6 104 leakage Max-Seal valve has a special identification tag attached to the valvebody. Information includes valve figurenumber, the size and pressure class, thematerials of construction, and the operating pressures and metal tag also includes a serialnumber; The serial number is recordedby the Flo-Tite Quality Control Depart-ment along with the test results andmaterial certification data, for individualtraceability and certification of everyvalve produced. Body Style: Wafer, Lug Valve Size: 2 -40 (50-1000mm) Rating: ANSI Class 150, ANSI Class 300 Applicable Flange Standard: ANSI Face to Face Dimensions: API 609, MSS SP68, ISO5752 Actuator Mounting Flange: ISO 5211 Valve Design: MSS SP-68 Valve Design: API 609 Valve Marking: MSS SP-25 Valve Testing: API 598 Inspection and Testing Valve Testing: MSS SP-61 Testing of Steel Valves Valve Design: ANSI Valve Material: NACE MR-01-TS Valve to have Official API Monogram Valve to API Specification Q1 Valve to API ISO 9001:2000 Valve to ISO/TS 29001 PRESSURE TEMPERATURE RATING:Standard SpecificationsPRODUCT IDENTIFICATION:Metal Seat high Performance Butterfly ValveThe Max-Seal metal seated Valves are designed to provide high Performance service in abrasive,dirty and/or high temperature applications.

7 Uniquely designed for reliable, tight shut-off-perfor-mance up to ANSI-FCI 70-2 Class V leakage wider selection of higher pressures & sizes reachingup to 120 inch, ANSI Class 300, 600 & 900 are availableon a special order tested to 150% of ratedpressure with the disc hydro-static seat tested for bi-directionalpositive shutoff without leakage at110% of rated pressure. We also testfor absence of leakage into valveshaft bearing areas. Only valvesmeeting a positive shut-off standardare approved for Valve is Strength TestedSIZEdLH1H2H3 FGKF lange DimensionMounting * * * * DimensionMounting * * * * Bulletin Page 500E-09 ANSI Class 150 high Performance Butterfly Valves - Model 630C/F Factory for larger sizes from 28 thru 120 Lugged Body Style (Bolt Tap)10 -12 Bolt Hole14 -24 Bolt Tap2 -16 Class 1502 -14 Class 30018 -24 Class 15016 -24 Class 300h: Hole : # of HolesC1: Bolt Circle : Hole : # of HolesC: Bolt Circle : Bolt SizeN2: # of Bolts2 -8 Bolt HoleNote1.

8 Face to face Dimension: comply to API 609 Category B, ISO-7252 Short2. End Connection Flange Dimension: comply to Class 300 high Performance Butterfly Valves - Model 730 Tech Bulletin Page 500F-09 HANDLE AND GEAR OPERATOR mounting flange -universally designed to mountvalve automation equipmentcomplying to ISO 5211. Sizes2 thru 14 Class 150 & 2 thru 12 Class 300 can be directly mounted, larger sizesrequire a mounting bracket. For direct mount option, a mount-ing plate spacer is usually needed to compensate for the longer shaft of Butterfly offers a broad line of automationsystems for precise proportioning or on-off controlin either pneumatic or electrically powered Lock Handle10 degree Increments with off stop to prevent over travel canalso be used with a padlock. Optional: infinite throttling plateLOCK-LEVER TYPE HANDLEWORM GEAR TYPE OPERATOR (ANSI CLASS 150)SIZE2 3 4 5 6 8 10 12 14 16 3 4 5 6 8 & Operator is 20 22 24 26 28 30 32 34 36 40 FLOW COEFFICIENTS & TECHNICAL DATATech Bulletin Page 500G-09 This brochure is general in nature and manufacturer reserves the right to alter dimensions, materials or to make design improvementsTel: (910) 738-8904 Fax: (910) 738-9112E-Mail: Box 1293 Lumberton, NC 28359 Website.

9 , East 21st StreetLumberton, NC 28358 SIZECLASSA ngle of OpeningINCHMM90 70 60 50 40 30 10 250150936546312113230093654631211322 1/26515015210676523521430015210676523521 4380150263184133896136630026318413389613 6641001504653292371641076514300465329237 1641076514512515076854539426317710622300 7685453942631771062261501501162813606404 2681674030011628136064042681674082001502 1211505109174249029366300191913649906724 4426861102501503232229316971131742449101 3002828200514859906513949112300150474734 1925451661109166715230041412985222214499 5458113114350150585841012879197013488181 9230055553889273218691278778182164001508 0805727393927471838112125330076765439374 2261117471066237184501501060574745353355 5228814753433009999705050503353219213893 2320500150141409999707048483232195943430 0131309582656545053000181840424600150212 1015049108077373487829696573001969513978 1003968484530275761126650150252501787712 8278686575735357883002870015028381201391 4403980765554010667300307501503383526391 1590211166744447376773003280015041410293 9121109141409494575711623003690015055550 4332926109183321222177771111300401000150 707005514633229233311555498981414300 Pressure Rcovery Factor 630, 730 SERIES CV VALUEFlow Data Rated CvDegree of Disc Opening0%0 10 20 30 40 50 60 70 80 90 10%20%30%40%50%60%70%80%90%100%100%80%60 %40%20%0%0 10 20 30 40 50 60 70 80 90 Degree of Disc OpeningPercent of Valve TorqueThe volume of water in United States gallons per minute thatwill pass through a given valve opening with a pressure drop of1 pound per square inch.

10 (water at temp = 60 )The torque in the tableabove is rated for maximum pressure dropwhen valve is in the closed position. Butterflyvalve torque varies fromfull close to full open. It generally follows asindicated in the chart onthe of Flow Coefficient (Cv)Valve Torque Vs Degree of Disc OpeningMAXSEAL 630 SERIES TORQUE VALUE, Class 150 MAXSEAL 730 SERIES TORQUE VALUE, Class 300 SIZESoft SeatedMetal SeatedINCH MM70 psi150 psi210 psi285 psi70 psi150 psi210 psi285 psi2502182442612704354794874962 1/26531834136540063667168273538038742945 652578782985692741004585366157201008 1099 1151 119351257858829621250 1458 1634 1746 206761509781215 1417 1535 1890 2007 2125 226282001327 1857 1960 2270 2535 2786 3095 3417102502099 2657 3200 3700 3599 4199 4956 5549123002918 3824 4729 5635 4528 5837 7144 8375143504325 5610 7165 9100 7913 10385 12858 13813164005624 7652 9734 12775 9464 13248 15614 21523184508130 10904 13356 17350 13380 17846 21811 2506220500 10022 15818 17182 24000 17454 22909 29454 3702824600 15195 20894 26117 31340 23268 30391 37513 47009 SIZESoft SeatedMetal SeatedINCH MM 150 psi350 psi600 psi740 psi150 psi350 psi600 psi740 psi2503534444664786717277737842