I-Ball Check Valve

Incazelo emfushane:

Ukugeleza kokubuyela emuva kuyinkinga enkulu kakhulu ezinhlelweni zamapayipi. Uma ipompo ima, uketshezi lubuyela emuva. Lokho kugeleza okuphuthumayo okungazelelwe kungalimaza amaphampu, amamitha, ngisho namapayipi aqhumile. Ivalvu yokuhlola ibhola iyisisombululo esilula nesithembekile sale nkinga. Uma ufuna ivalvu engabuyi yokwelashwa kwamanzi, ukulinganisa amakhemikhali, noma ukunisela, lo mhlahlandlela uzokusiza uqonde kahle ukuthi ivalvu yokuhlola ibhola yenzani nokuthi ungayikhetha kanjani efanele. Iyini Ivalvu Yokuhlola Ibhola? Ivalvu yokuhlola ibhola isebenzisa...


Imininingwane Yomkhiqizo

Izinto Zokusebenza Zamavalvu

Amathegi Omkhiqizo

Ukugeleza komoya emuva kuyindaba ebuhlungu kakhulu ezinhlelweni zamapayipi. Uma ipompo ima, uketshezi lubuyela emuva. Lokho kugeleza komoya okuzumayo okungazelelwe kungalimaza amaphampu, amamitha, ngisho namapayipi aqhumile. Ivalvu yokuhlola ibhola iyisisombululo esilula nesithembekile sale nkinga.

Uma ufuna ivalvu engabuyisi yokwelapha amanzi, yokulinganisa amakhemikhali, noma yokunisela, lo mhlahlandlela uzokusiza ukuthi uqonde kahle ukuthi ivalvu yokuhlola ibhola yenzani nokuthi ungayikhetha kanjani efanele.

KuyiniI-Ball Check Valve?

I-valve yokuhlola ibhola isebenzisa ibhola elintantayo ukuze ivumele ukugeleza kolunye uhlangothi futhi ilivimbe kolunye uhlangothi. Cabanga ngalo njengomnyango ohamba ngendlela eyodwa. Uma uketshezi lugeleza phambili, lusunduza ibhola esihlalweni salo. Lapho ukugeleza kuma noma lizama ukubuyela emuva, ibhola liphoqeleka ukubuyela esihlalweni, okwenza kube nokuvala okuqinile.

Isici esiyinhloko? Ibhola liyiyona kuphela ingxenye ehambayo. Azikho izipilingi, azikho izihibe, azikho izingqimba. Lokho kulula kwenza ama-valve okuhlola ibhola aqine kakhulu.

Isebenza Kanjani I-Ball Check Valve?

Kulula. Ngaphakathi komzimba wevalvu kukhona ibhola – ngokuvamile insimbi eqinile, insimbi engagqwali engenalutho, noma embozwe ngerabha. Ibhola lihlala esihlalweni.

- Ukugeleza phambili: Umfutho woketshezi uphakamisa ibhola esihlalweni. Ibhola liyagoqeka eceleni, bese uketshezi ludlula esikhaleni esiphakathi kwebhola nomzimba.

- Ukugeleza okuphambene: Ukucindezela kwangemuva kusunduza ibhola libuyele esihlalweni. Uma ukugeleza okuphambene kuzama kakhulu, ibhola liyaqina kakhulu.

Eminye imiklamo isebenzisa izimbambo zokuqondisa noma igumbi elingaphakathi komzimba ukuze ligcine ibhola liphakathi nendawo futhi lihamba kahle.

Izinzuzo Eziyinhloko Zama-Ball Check Valve

Uma kuqhathaniswa nama-valve okuhlola i-swing noma ama-valve okuhlola i-lift, ama-valve okuhlola ibhola anikeza izinzuzo eziningana ezisebenzayo:

1. Ukuvalwa okuhle kakhulu, ukuvuza okuncane

Ibhola lithinta isihlalo ngomugqa noma ngendandatho encane. Uma zombili izindawo seziqediwe kahle, uthola ukuvuza okucishe kube yi-zero. Ama-valve okuhlola ukujiya avame ukuvuza lapho udoti ubhajwa ngaphansi kwediski - akuyona inkinga lapha.

2. Ibekezelela imithombo yezindaba engcolile

Ibhola liyajikeleza futhi ligoqe njengoba uketshezi lugeleza. Leso senzo sokugoqa sivame ukushaya izinhlayiya ezincane. Kumanzi angcolile noma amanzi ajikelezwa kabusha anezinye izinto eziqinile, ama-valve okuhlola ibhola athethelela kakhulu kuneminye imiklamo eminingi.

3. Ukwehla kwengcindezi okuphansi

Uma ivuliwe ngokugcwele, ibhola lihlala ngaphandle kwendlela yokugeleza. Imbobo cishe ilingana nobukhulu obugcwele, ngakho-ke ukwehla kwengcindezi kuphansi kakhulu kunakuma-valve okuhlola ukuphakama.

4. Isebenza ngokuvundlile, nangokuqondile (ngokuqapha)

I-valve yokuhlola ibhola ekhululekile ejwayelekile ingeyemigqa evundlile. Kodwa kunezinhlobo ezisizwa yintwasahlobo zokugeleza okuphezulu okuqondile. Okuningi ngalokho kamuva.

5. Kulula kakhulu ukuyinakekela

Susa isembozo, khipha ibhola, ulisule kahle, hlola isihlalo - yilokho kuphela. Umuntu oyedwa angakwenza ngemizuzu eyishumi.

Izinto Ezivamile Nokuthi Yimaphi Amanzi Abawaphathayo

Ukukhetha izinto ezifanele kwenza umehluko omkhulu. Nazi izinhlanganisela ezivame kakhulu ezisetshenziswa ensimini:

Izinto Zebhola Izinto Zomzimba Imidiya Ejwayelekile
Insimbi engagqwali (304/316) Insimbi engagqwali (CF8/CF8M) Uketshezi olubolayo, ama-asidi athambile, izinyibilikisi, uwoyela
Ibhola elimbozwe ngerabha (EPDM/NBR) Insimbi ephonswe noma insimbi ethambile Indle, amanzi olwandle, amatshe amancane aqinile
Ibhola eliqinile le-PTFE noma elimbozwe yi-PFA Umzimba we-valve ofakwe umugqa Ama-asidi aqinile, ama-alkali aqinile, amakhemikhali ahlanzekile kakhulu
Ibhola lethusi Ithusi noma ithusi Amanzi ahlanzekile, umoya ophansi, uwoyela kaphethiloli

Icebiso langempelaUma i-media yakho iqukethe izinto ezine-fibrous – njenge-pulp yephepha noma imicu yendwangu – ibhola lingagoqwa. Uma kunjalo, ungasebenzisi i-ball check valve. Sebenzisa i-knife gate valve noma i-duckbill check valve. Ama-ball check valve asebenza kahle kakhulu ngezinto eziqinile ezi-granular noma ezigoqayo.

Izicelo Ezijwayelekile (Lapho Uzothola Khona)

- Izinhlelo zokwelashwa kwamanzi kanye nokuhlinzekwa kwamanzi– Izintambo zokukhipha amanzi ukuze kuvinjelwe umonakalo wesando samanzi.

- Ukunisela kanye nezolimo– Izindawo zokufaka ipompo yasensimini. Ezishibhile, eziqinile, nesihlabathi ngeke zibabulale kalula.

- Ukulinganisa kwamakhemikhali– Ukulinganisa ukuphuma kwephampu. Kusebenza ngevalvu yokucindezela emuva ukuvimbela ukubuyela emuva kokugeleza ematangini amakhemikhali.

- Ukudla neziphuzo– Izinhlobo zensimbi engagqwali. Zifanele imigqa yokubuyisela ye-CIP.

- Imikhumbi kanye nolwandle– Imigqa ye-Ballast, izinhlelo ze-bilge. Imelana nokugqwala kwamanzi olwandle.

- Ukwelashwa kwamanzi angcolile– Imigqa yodaka evela kuma-clarifiers ayinhloko, imigqa yomoya yama-diffuser (sebenzisa ibhola elimbozwe ngerabha).

Indlela Yokukhetha I-Ball Check Valve Efanele - Imibuzo Emihlanu

Ngaphambi kokuthi uthenge, zibuze le mibuzo:

1. Ingabe imidiya inezinhlayiya ezinkulu noma imicu?

Imicu → gwema ama-valve okuhlola ibhola. Izinhlayiya eziqinile (isihlabathi, i-slag yokuwelda) → zilungile, kodwa faka i-Y-strainer phezulu komfula.

2. Ukufakwa okuvundlile noma okuqondile?

Okuvundlile → uhlobo olujwayelekile oluntantayo olukhululekile. Okuqondile nokugeleza okuya phezulu → udinga imodeli esizwa yintwasahlobo (abanye bayibiza ngokuthi i-valve yokuhlola ibhola eqondile).

3. Zingakanani izinga lokushisa kanye nengcindezi?

Amanzi ahlanzekile angaphansi kuka-80°C (176°F) → umzimba wensimbi ephothiwe ngebhola elimbozwe ngerabha. Izinga lokushisa eliphezulu (ngaphezu kuka-150°C / 302°F) → insimbi engagqwali egcwele enebhola elihlala ngensimbi.

4. Ukugibela ibhayisikili njalo?

Uma ivalvu ivuleka futhi ivala izikhathi eziningi ngehora, ibhola nesihlalo kuzoguga ngokushesha. Ukuze uthole amazinga aphezulu okugibela ibhayisekili, cabanga ngevalvu yokuhlola ethule noma ivalvu yokuhlola enesipilingi.

5. Usayizi onjani?

Amavalvu okuhlola ibhola ngokuvamile enziwa nge-DN300 (amasentimitha angu-12). Uma inkulu kunalokho, ibhola liba nzima kakhulu ukuvalwa okuthembekile.

Ukufakwa Nokunakekelwa – Ungawenzi Lawa Maphutha

Amathiphu Okufaka

- Landela umcibisholo wokugeleza– Iphonswa emzimbeni. Uma uyifake ngemuva ngeke ube namsebenzi wokuhlola nhlobo.

- Umugqa ovundlile? Isembozo siya phezulu– Ibhola lidinga amandla adonsela phansi ukuze libuyele esihlalweni. Uma ubeka isembozo phansi, ibhola lizowa esihlalweni bese livuza.

- Ungayibophi ngqo endaweni yokupompa– Shiya ipayipi eliqondile (okungenani ububanzi bamapayipi ama-5) phakathi kwepompo nevalvu. Ukuxokozela ngqo epompo kungenza ibhola ligxume futhi liguge ngokushesha.

- Ukuxhumeka okunezintambo– Uma usebenzisa itheyiphu ye-PTFE, ungavumeli ama-tape shreds angene ngaphakathi. Lawo ma-shreds angalimaza ibhola.

Ukulungiswa Okuvamile

Ama-valve okuhlola ibhola cishe awadingi ukulungiswa. Kodwa qaphela lezi zimpawu zokuthi kukhona okungahambi kahle:

- Umsindo "wokubhonga" oqhubekayo ngemva kokuba ipompo imile

- Isilinganiso sokucindezela esingezansi sehla kancane kancane

- Umsindo onesigqi ongqongqozayo wensimbi

Indlela yokuhlola nokuhlanza:

1. Yehlisa ukucindezeleka bese ukhipha amanzi entanjeni.

2. Susa amabhawodi okumboza. Khipha ibhola kanye nophawu lwesihlalo.

3. Hlola ukuthi indawo yebhola ayinazo yini izimbobo, imihuzuko, noma ukuguguleka okungalingani.

4. Hlola indawo yokuvala isihlalo ukuze ubone ukuthi ayinazo yini izikhala.

5. Hlanza konke. Ukugqoka okuncane kwesihlalo kungahlanganiswa. Uma ukugqoka kakhulu, shintsha isihlalo kanye nebhola.

6. Inothi ngama-valve ashibhile: amaningi asebenzisa amabhola ensimbi engagqwali angenalutho. Ngokuhamba kwesikhathi, angagqwala ngaphakathi futhibhidliza. Sebenzisa amabhola aqinile noma amabhola ambozwe ngerabha ngokuphelele uma kungenzeka.

Imibuzo Evame Ukubuzwa (Imibuzo Evame Ukubuzwa)

Q: Ingabe ivalvu yokuhlola ibhola ingafakwa iqonde phezulu?

A: Uhlobo olujwayelekile lokuntanta olukhululekile lungolwemigqa evundlile kuphela. Emigqeni evundlile enokugeleza okuphezulu, kufanele usebenzise ivalvu yokuhlola ibhola elivundlile elisizwa yintwasahlobo. Ngaphandle kwalokho, ibhola lizowela esihlalweni futhi lingaphinde livuleke.

Q: Ingabe kuyayivimbela i-water hammer?

A: Cha. Ivalvu yokuhlola ibhola ivala ngokushesha okukhulu, okungadala isando samanzi esincane. Uma unepayipi elide elinejubane elikhulu lokugeleza, cabanga ngevalvu yokuhlola evala kancane noma ufake i-water hammer arrestor.

Q: Ibhola elimbozwe ngerabha uma liqhathaniswa nebhola lensimbi engagqwali – yiliphi elingcono?

A: Kuncike oketshezini. Amanzi ahlanzekile noma indle → ibhola elimbozwe ngerabha linikeza ukuvala okungcono futhi libiza kancane. Izinga lokushisa eliphezulu, uwoyela, noma amakhemikhali → insimbi engagqwali egcwele. Ungalokothi usebenzise amabhola ambozwe ngerabha anezincibilikisi noma umusi oshisayo.

Q: Kungani ivalvu yami yokuhlola ibhola ivuza ngemva kwezinyanga eziyisithupha kuphela?

A: Kungenzeka kakhulu ukuthi ukuguguleka kuvela ezinhlayiyeni eziqinile ezisematheni – isihlabathi, ukugqwala, noma isikali. Ibhola nesihlalo kuyaguga. Isixazululo: faka isihluzo phezulu komfula, noma ushintshele ezintweni zesihlalo eziqinile (i-stellite noma i-ceramic).

U: Ingakanani ingcindezi encane yokuqhekeka?

A: Ngevalvu yokuhlola ibhola entantayo, ngokuvamile iba ngu-0.005 – 0.03 MPa (cishe ibha engu-0.05 – 0.3). Lokho kungaba amamitha angu-0.5 kuya kwangu-3 ekholomu yamanzi. Ngezinhlelo zokugeleza kwamandla adonsela phansi, lokho kulula ukukufeza.

Ivalvu yokuhlola ibhola ayiyona eyobuchwepheshe obuphezulu. Kodwa ithembekile, iyathengeka, futhi kulula ukuyilungisa. Yingakho onjiniyela abaningi beyikhetha ngenxa yamanzi ahlanzekile, indle, kanye nezinsizakalo zamakhemikhali athambile. Thola izinto ezintathu ezifanele - uhlobo lwemidiya (akukho micu), ukuqondisa ukufakwa, kanye nokuhambisana kwezinto - futhi ivalvu yokuhlola ibhola izohlala iminyaka emihlanu kuya kweyishumi kalula.

——————

Uma unesicelo esithile (usayizi, uketshezi, izinga lokushisa, ingcindezi) futhi ungaqiniseki ukuthi i-valve yokuhlola ibhola iyisinqumo esifanele, chaza izimo zepayipi lakho.oxhumana nayeiminyango yethu yobuchwepheshe kanye neyokuthengisa.


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  • Izinto Zokwenziwa Kwe-Newsway Valve Imikhiqizo Yomkhiqizi

    IUmkhiqizi weValve waseShayinakusukelaIShayina, umzimba wamavalvu ayo kanye nezinto zokuhlobisa zingatholakala ngaphakathiOkuhlanganisiweuhlobo kanyeUkulingisauhlobo. Eceleni kweInsimbi engagqwalifuthiInsimbi Yekhabhoniizinto ezibonakalayo, nathiama-valve okukhiqizaezintweni ezikhethekile ezifana ne-titanium, i-nickel alloys, i-HASTELLOY®*, i-INCOLOY®, i-MONEL®, i-Alloy 20, i-super-duplex, i-alloys engagqwali kanye nezinto ze-urea grade.

    Izinto Ezitholakalayo Zevalvu

    Igama lokuhweba Inombolo ye-UNS Inombolo ye-Werkstoff Ukwakha Ukulingisa
    Insimbi yekhabhoni K30504 1.0402 A105 I-A216 WCB
    Insimbi yekhabhoni   1.046 A105N  
    Insimbi yekhabhoni yesimo sezulu esiphansi K03011 1.0508 A350 LF2 I-A352 LCB
    Insimbi Ekhiqiza Kakhulu K03014   I-A694 F60  
    Insimbi ye-nickel engu-3 1/2 K32025 1.5639 I-A350 LF3 I-A352 LC3
    I-Chrome engu-5, i-Moly engu-1/2 K41545 1.7362 A182 F5 A217 C5
    I-Chrome engu-1 1/4, i-Moly engu-1/2 K11572 1.7733 A182 F11 A217 WC6
      K11597 1.7335    
    2 1/4 Chrome, 1/2 Moly K21590 1.738 A182 F22 A217 WC9
    I-Chrome engu-9, i-Moly engu-1 K90941 1.7386 A182 F9 A217 CW6
    I-X 12 Chrome, 091 Moly K91560 1.4903 A182 F91 A217 C12
    13 I-Chrome S41000   A182 F6A A351 CA15
    17-4PH S17400 1.4542 A564 630  
    254 SMo S31254 1.4547 A182 F44 A351 CK3MCuN
    304 S30400 1.4301 A182 F304 A351 CF8
    304L S30403 1.4306 A182 F304L A351 CF3
    310S S31008 1.4845 A182 F310S A351 CK20
    316 S31600 1.4401 A182 F316 A351 CF8M
      S31600 1.4436    
    316L S31603 1.4404 A182 F316L A351 CF3M
    I-316Ti S31635 1.4571 I-A182 F316Ti  
    317L S31703 1.4438 A182 F317L A351CG8M
    321 S32100 1.4541 A182 F321  
    321H S32109 1.4878 A182 F321H  
    347 S34700 1.455 A182 F347 A351 CF8C
    347H S34709 1.4961 A182 F347H  
    410 S41000 1.4006 A182 F410  
    904L N08904 1.4539 A182 F904L  
    Umbazi 20 N08020 2.466 I-B462 N08020 A351 CN7M
    I-Duplex 4462 S31803 1.4462 A182 F51 I-A890 Gr 4A
    I-SAF 2507 S32750 1.4469 A182 F53 I-A890 Gr 6A
    I-Zeron 100 S32760 1.4501 A182 F55 A351 GR CD3MWCuN
    I-Feralium® 255 S32550 1.4507 A182 F61  
    I-Nicrofer 5923 hMo N06059 2.4605 I-B462 N06059  
    I-Nickel 200 N02200 2.4066 B564 N02200  
    I-Nickel 201 N02201 2.4068 B564 N02201  
    I-Monel® 400 N04400 2.436 B564 N04400 I-A494 M35-1
    I-Monel® K500 N05500 2.4375 B865 N05500  
    I-Incoloy® 800 N08800 1.4876 B564 N08800  
    I-Incoloy® 800H N08810 1.4958 B564 N08810  
    I-Incoloy® 800HT N08811 1.4959 B564 N08811  
    I-Incoloy® 825 N08825 2.4858 B564 N08825  
    I-Inconel® 600 N06600 2.4816 B564 N06600 A494 CY40
    I-Inconel® 625 N06625 2.4856 B564 N06625 I-A494 CW 6MC
    I-Hastelloy® B2 N10665 2.4617 B564 N10665 I-A494 N 12MV
    I-Hastelloy® B3 N10675 2.46 B564 N10675  
    I-Hastelloy® C22 N06022 2.4602 B574 N06022 I-A494 CX2MW
    I-Hastelloy® C276 N10276 2.4819 B564 N10276  
    I-Hastelloy® C4 N06455 2.461 B574 N06455  
    I-Titanium GR. 1 R50250 3.7025 B381 F1 B367 C1
    I-Titanium GR. 2 R50400 3.7035 B381 F2 B367 C2
    I-Titanium GR. 3 R50550 3.7055 B381 F3 B367 C3
    I-Titanium GR. 5 R56400 3.7165 B381 F5 B367 C5
    I-Titanium GR. 7 R52400 3.7235 B381 F7 B367 C7
    I-Titanium GR. 12 R53400 3.7225 B381 F12 B367 C12
    I-Zirconium® 702 R60702   I-B493 R60702  
    I-Zirconium® 705 R60705   I-B493 R60705  
    Bhala umlayezo wakho lapha bese uwuthumela kithi