楔式闸阀使用说明书英文.docx

1、楔式闸阀使用说明书英文Z40、41型MANUAL WEDGE GATE VALVEOPERATION INSTRUCTIONMANUAL WEDGE GATE VALVE OPERATION INSTRUCTION1ScopeThis manual covers motor or manually operated gate valves of different types having nominal size DN 15mm-600mm (1/2”-24”) and class ranges PN 1.6MPa-16MPa (ANSI class 150-900). The valve

2、ends can be threaded. Butt-welded or socket.2 ApplicationsGate valves are used to open /close the flow in the pipeline.The nature of applicable fluid depends on valve material:Carbon steel and alloy steel valves applies to non-corrosive fluid, such as water, vapor or oil etc.Stainless steel valve ap

3、plies to corrosive fluid.Temperature rangeCarbon steel valves -29+425Alloy steel valves 550 Stainless steel valves -196+200 二型号注释 Z 4 0 Y 1 6 C - 300 Valve Nominal diameter Unit mm Body material Nominal pressure MPa的10time Sealing material Face-to-Face Connection Globe valve codeCode of body materia

4、l Body MaterialCodeGrey cast ironZ（General Omit）Forged cast IronKDuctile ironQCopper and Copper alloysTCast steelC1Cr5Mo、ZG1Cr5MoI1Cr18Ni9Ti、ZG1Cr18Ni9TiP1Cr18Ni12Mo2Ti、ZG1Cr18Ni12Mo2TiR12CrMoV、ZG12CrMoVVCode of sealing materialSealing materialCodeAlloy brassTRubber XNylon plasticNFluoroplastics FAn

5、thony bearing alloys (babbit)BAlloy steelHHard metalYliningJCode of structural formBright-StemStructuralCodeFlexible Disc0Single Disc1Double Disc2Dark-StemStructuralCodeSingle disc5Double disc 6Code of connection formConnection formCodeInternal thread1Outside thread2Flange4三Carried Standard：Design&

6、ManufactureFace-to-Faceconnection dimensionPressure& temperatureTest &InspectionGB12234GB/T12221GB/T9113.1GB/T9131GB/T13927API6D.600ANSI B16.10ANSIB16.5ANSI B16.34API598、API 6D四StructureValve structure is shown in Fig.1Gaskets and packing are PTFE or GRAPHITE, they are used to secure sealing.五Pressu

7、re Test ：Nominal pressure1.62.54.06.410.016.0Strengh testing pressure2.43.86.09.615.024.0Sealing testing pressure（MPa）1.82.84.47.011.018.0Upon Sealing test1.82.84.47.0411.018.0Air Sealing Test 0.6六Main component part material：Body Stem Sealing GasketPacking Work temperauture Suitable mediumWCB2Cr131

8、3CrSTLBody material Nylon Enhance flexible graphite 1Cr13/ flexible graphite OS Soft steel 0Cr18Ni9Ti0Cr17Ni12Mo2TiXD550F（T） PTFEEnhance Soft graphite SFB/260SFP/260PTFE425Water,Steam, OilWC138GrMoA125Cr2MoV450WC6540WC9570ZGCr5Mo540ZG1Cr18Ni9Ti1Cr18Ni9Ti200-ZG1Cr18Ni12Mo2Ti1C18Ni12Mo2Ti200-七Abbrevia

9、ted drawing Fig.1八Main dimension（GB FLANGE STANDARD GATE VALVE）1.6MPaDNLdD1D2bn-dHD0female flange RFZ40HZ40YZ40WZ40FZ40NZ41HZ41YZ41FZ41N16C 16P16R16I15130956545144-14170120201501057555144-14190140251601158565144-142051603218013510078164-182701804020014511085164-1831020050250160125100164-183582406526

10、5180145120184-1837324080280195160135208-1843528010030025180155208-18500300125325245210185228-18614320150350280240210248-236743202004003352952652612-238184002504504053553203012-259694503005004604103753012-2511455003505505204704353416-2512805004006005805254853616-30148525604506506405855454020-30154160

11、05007007056506084420-3416766406008008407707184820-4118747207009009108407885024-412083800800100010209508985224-4124009509001100112010509986428-4129501000100012001255117011105628-48324510002.5MPaDNLDD1D2bn-dHDOfemale flange RFZ40HZ40YZ40WZ40FZ40NZ41HZ41YZ41FZ41N25C 25P25R25I 15130956545164-14 17212020

12、1501057555164-14 191140251601158565164-14 2051603218013510078184-18 2701804020014511085184-18 30020050250160125100204-18 35724065265180145120228-18 37624080280195160135228-18 434280100300230190160248-23 502300125325270220188288-25 613320150350300250218308-25 6753202004003603102783412-25 819400250450

13、4253703323612-30 9684503005004854303904016-30 11445003505505504904484416-34 12805004006006105505054816-34 14515604506506606005555020-34 15426005007007306605105220-41 16786406008008407707185620-41 18757207009009558758156024-28 2082800800100010709909306424-28 240395090011001180109010256628-54 29521000

14、100012001305121011406828-58 324410004.0MPaDNLDD1D2D6bn-dHD0female flange MFMZ40HZ40YZ40WZ40FZ40NZ41HZ41YZ41FZ41N4040P40R40I 1513095654540164-1413412020150105755551164-1418814025160115856458164-14206140321801351007866184-18272180402001451108576184-183221805025016012510088204-1837024065280180145120110

15、228-1839428080310195160135121228-18455300100350230190160150248-23550320125400270220188176288-2563635150450300250218204308-307064002005503753202822603812-348594502506504453853453134212-3410165603007505104504083644616-3412006403508505705104654225216-4113406404009506555855354745816-41149572045010506806

16、105605246020-48158180050011507556706125766220-54179095060013508906957306786220-1420359506.4MPa151700105755540184-181425160female flange MFMZ40HZ40YZ40WZ40FZ40NZ41HZ41YZ41FZ41N6464P64R64I 20190125906851204-18142160252101351007858224-23214200322301501108266244-23269200402401651259576244-23343240502501

17、7513510588264-2337024065280200160130110288-2339628080310210170140121308-23458300100350250200168150328-25553300125400295240202176368-30638350150450340280240204388-347184002005504053453002604412-348734502506504704003523134812-4110505603007505304604123645416-4112036403508505955254754226016-411394720400

18、9506705855254746616-48164580050011508007056405767020-54228595060013509308207506787020-58261095010.0MPaDNLDD1D6bb-dHD0female flange MFMZ40HZ40YZ40WZ41HZ41YZ41W100100P100R100I 151701057540204-14 175160201901259051224-18 1801602521013510058244-18 3101803223015011066244-23 320200 40240165 12576264-23 36

19、02005025019514588284-25 49024065280220170110328-25 54024080310230180121348-25 573280100350265210150388-30 575320125400310250176428-34 7443601504503502902044612-34 8004002005004303602605412-41 8005002506505004303136012-41 10506403007505855003647016-48 12087203508506555604227616-54 1410720400950715620

20、4748016-54 165580016.0MPa151701107540244-18 230160female flange MFMZ40HZ40YZ40WZ41HZ41YZ41W160160P160R160I 201901309051264-23 2601802521014010058284-23 28020032231016511566304-25 3122004024017512576324-27 3502405030021016588368-25 41228065340245190110448-30 56032080390260205121468-30 5853.5010045030

21、0240150488-34 630400125525355285176608-41 7235001506003903182046612-41 8205602007504804002607812-8 9907202508505804853138812-54 110480030095066557036410016-54 1314800九 Storage, maintenance, installation and service1.1 The valve should be stored in dry room with good ventilation. Valve ends should be

22、 covered.1.2 For valves stored for a long period of time, regular checkup is required to ensure that the valves are in good conditions. Foreign particles should be removed and special care should be taken to keep the valves seat sealing surface.1.3 Check the conformance of valve identification to the service requirements prior to installation.1.4 Check the cleanness of the valve cavity and sealing surface and wipe off any dirt with white cloth prior to installation.1.5 Before installation, the tightness of packing should be checked to ensure that sealing is secured w