I-Ball Check Valve
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.
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 |
















