Hb4410 Electric Low-Load Butterfly Control Valve

Product introductionHB4410 electric low-load butterfly control valve is independently developed by our company for practical working conditions in industries. It is designed, simulated and programmed with 3-dimension software UG, and processed with advanced high precision digital control machine. The structure is special, with the function of block-prevention, high-temperature resistance, applicable to the control of air and coal gas in metallurgy industry and glass industry.The product is comprised of butterfly valve and electric actuator. Because an anti-high temperature bracket can be mounted on the valve, it can be used under the condition of high temperature. The product has many good features such as control, quick open, sample structure, easy operation and maintenance, large caliber, light weight and large rated flow coefficient.  Product characteristics1. Most parts of the electric actuator are made from aluminum alloy. And the whole machine has such characteristics as small cubage, light weight and compact structure.  2. Under the function of the sophisticated electric actuator, compared with other products in the same field, it is much better in such aspects as linearity, Hysteresis and dead band.3. Large caliber, small flow resistance, large rated flow coefficient 4. With wrapping bearing, dustproof, tar-prevent and block-prevent.6. Plain seat type structure may resist high temperature. Application standardQuality system: ISO9001Design: refer to GB12338,MSS-SP-68Face to face: refer to GB12221-89Flange standard: JB/T79.1-94, ANSITest standard: GB/T7387-94,API598  Working principleThe electric actuator provides the torque required for the open and close of disc. The output torque of power plant (generally refers to rotary motor) in actuator after increased through internal mechanical transmission directly drives valve. Under the control of microprocessor, the change of opening degree is proportional to the change of input signal; meanwhile, actuator feeds back output signals for position.  When interruption of power supply occurs, hand wheel may be used to operate valve by hand. Main technology data    ModelHS4410PN0.6MPa/ANSI125DNDN50-4800 (please contact us for DN3000 above)Type of actuator   RUIYU3810R electric actuator or ITQ electric actuatorInput (output) signal  4-20mA.DC (field bus signal is optional)Type of discOpen typeAllowable fluid temperature and leakage Normal≤200°CHigh temp. I200~+450°CHigh temp. II450~+580°CHigh temp. III580~+690°CHigh temp. IV690~+800°CAllowable leakage = Rated Cv×DN50-DN700 2%-5% (proportional to temperature)DN800-DN30001.5%-3% ( proportional to temperature)Rated stroke    0-90°Ambient temperature-20~80°C (Note: If the working ambient temperature of accessories such as positioner or solenoid valve is lower than this temperature, the lowest working ambient temperature of accessories should be taken as the ambient temperature of the whole machine; the product should be specially produced or configured if over 80°C).Inherent flow characteristicsAlmost equal percentageRangeability30:1Material of partsSee Breakdown Drawing of valve and Table of Material for partsNote: When fluid temperature is over 800°C, please inform us for special materials or fire- resistant materials.  Main technology parametersBasic error(%)±2.0%(with positioner)±8%(without positioner)Hysteresis(%)1.5%(with positioner)6%(without positioner)Dead band(%)0.8%(with positioner)5%(without positioner)  Rated CV valueDN508010012515020025030035040060º831582784256101040170024803300435090º165320560900128023003500520068009000DN450500600700800900100011001200140060º5500680098001400017300230002700034000390005040090º110001400020500280003640046000570006800081000104664DN160018002000240028003200360040004400480060º658288331310285714811420160026331333325541142649782559245390º136704173061213600307584418658546816418658516861625401744279  Material of main partsNo.Name of partsMaterialNo.Name of partsMaterial1BodyWCB5PackingPTFE2Taper pin GB117-863046Bush304(hardened)3DiscWCB7Valve stem2Cr134Gland3048Bottom flange45# Optional material (Supply as your request)No.Name of partsMaterialRecommended  temp. range1BodyWCB-40~+450°CCF8-60~+580°C316L-60~+800°C310S2DiscWCB-40~+450°CCF8-60~+580°C316L-60~+800°C310S3Stem304-60~+580°C316L-60~+800°C4Packing PTFE-20~+180°CGraphite-20~+800°C  Internal structure (figure)  Diagram for external and installation dimension With 3810R series actuator or AUMA electric actuator ( other models may also be applied according to customers' requirement) Installation diagram                                Wafer connection                                  Flange connection                              (DN900 and below)                              (DN1000 and above)  External dimensions(Based on standard configuration table) DNLL1L2L3DD1HH1H2Through hole Q'tynΦdDN50601842702209011051294231414DN8060184270220125150542109260418DN10060184270220145170573118280418DN12560184270220175200621139320818DN15060184270220200225663152345818DN20070265338229255280678175425818DN250702653382293103358122004961218DN300802863682593623958992245451223DN3508028636825941244510312396041223DN40010028636825946249511332817061623DN45010030741029751855011893097641623DN50010030741029756860012383338111623DN600150307410297755705143144210042025DN700150307410297860810159249811182425DN800200307410319975920170755612332430DN90020030741031910751020179559913212430DN100020030741031911751120213075414762830DN110020030741031913001242223080415763230DN120020030741031914001340231483816603234DN1400280357462369162015602910105525323634DN1600320357462369182017603210115528724034DN1800350357462369204519703510123029524041DN2000350357462369226521803810142334154848DN2200380357462369248523904110162339154852DN2400410357462369270526004410182043154852DN2600440410506426292528104710202048156068DN2800470410506426314530205010222053186068DN3000500410506426336532305310242058207270Note: 1. If fluid temp. is over 200ºC, bracket needs to be installed. So the corresponding height of bracket should be added to dimension H, as follows: Valve typeHeight of bracket addedRecommended fluid temp.ºCRemarksHigh temp. I150200~+450ºC High temp. II250450~+580ºC High temp. III450580~+690ºC High temp. IV650690~+800ºC  2. When a valve does not comply with standard configuration, dimensions are subject to change based on actual dimensions.  Weight table of electric low-load butterfly control valve (kg)DN5080100125150200250300350400Weight4347.54951537278101106138DN4505006007008009001000110012001400Weight19223125328746859673282511721477DN1600180020002400280032003600400044004800Weight1695189822762786327245606752119831502020563  Model selectionFormat×××+×+××+×+××+×+×××+×+×+×+×××+×+×+×××+×+×+×+×+×+×...(Variable length)ExampleEM301-300/300-6-CF8/CF8-%-580-4-K-C@SA07.5/AC01.1/GS63 electric low-load butterfly control valveExampleDescription No.DigitMeaningLengthFormatFixed Valve or  value range11to NProduct modelVariable lengthLetter and figure, with fixed value  2N+1Bound symbol 1Character -3N+2 to MNominal diameter [core, seat and sleeve with DN/dn said (with CV said when dn25)]Variable lengthLetter and figure, with fixed value  4M+1Bound symbol 1Character -5M+2 to PNominal pressureVariable lengthLetter and figure, with fixed value  6P+1Bound symbol 1Character -7P+2 to RMaterial code [boday/core or body/disc]Variable lengthLetter and figure, with fixed value  8R+1Bound symbol 1Character -9R+2Flow characteristic1Letter, with fixed value%--Equal percentage10R+3Bound symbol 1Character -11R+4 to SAllowable fluid temperatureVariable lengthfigure, with fixed value 12S+1Bound symbol 1Character -