I-DN200 8″ I-U Section Ductile Iron Stainless Stainless WCB Rubber Lined Double Flange/ Wafer/ Lug Connection Butterfly Valve Handle Worm Gear

"Ikhwalithi yokuqala, Ukwethembeka njengesisekelo, Inkampani Eqotho kanye nenzuzo efanayo" ingumbono wethu, njengendlela yokwakha njalo futhi siphishekele ubuhle bokuthengiswa Okushisayo DN200 8″ U Isigaba seDuctile Iron Di Stainless Carbon Steel EPDM NBR Lined Double Flange Butterfly Valve with Handle Wormgear, Sithemba ukuthi sizosebenza ngokubambisana nezidingo zethu. ngaphakathi eduze nekusasa elibonakalayo.
"Ikhwalithi yokuqala, Ukwethembeka njengesisekelo, Inkampani Eqotho kanye nenzuzo efanayo" kuwumbono wethu, njengendlela yokwakha njalo futhi siphishekele ubuhleChina Butterfly Valve kanye Valve, Njengefektri enolwazi futhi samukela i-oda elenziwe ngezifiso futhi silenze lifane nesithombe sakho noma isampula esicacisayo kanye nokupakishwa komklamo wekhasimende. Umgomo oyinhloko wenkampani ukuphila inkumbulo eyanelisayo kuwo wonke amakhasimende, futhi isungule ubudlelwano bebhizinisi besikhathi eside bokunqoba-win. Ukuze uthole ulwazi olwengeziwe, khumbula ukusithinta. Futhi Kuyinjabulo yethu enkulu uma uthanda ukuba nomhlangano mathupha ehhovisi lethu.

Ivalve uvemvane ehlezi e-UD Series iyiphethini ye-Wafer enama-flange, ubuso nobuso EN558-1 20 uchungechunge njengohlobo lwe-wafer.

Ivalve uvemvane emise okwe-U iwuhlobo lwei-rubber ehlezi uvemvane valve, ebonakala ngedizayini ye-valve emise okwe-U eyingqayizivele. Lo mklamo uvumela ukugeleza okubushelelezi, okungavinjelwe koketshezi ngevalvu, kunciphise ukwehla kwengcindezi nokunciphisa ukusetshenziswa kwamandla. Isihlalo senjoloba ku-disc siqinisekisa uphawu oluqinile, ukuvimbela noma yikuphi ukuvuza nokuqinisekisa ukusebenza kahle kwe-valve. Ama-valve ovemvane amise okwe-U avame ukusetshenziswa ezimeni lapho kudingeka ukuvala okuqinile nokufaka uphawu okuthembekile. Ilungele ukusetshenziswa nezinhlobonhlobo zoketshezi, okuhlanganisa amanzi, igesi yemvelo, i-petroleum namakhemikhali.

Esinye sezici eziyinhloko ze-valve ye-butterfly emise okwe-U ukulula kwayo nokusebenza kalula. Ivula ngokugcwele noma ivale i-valve ngokuzungezisa i-disc nge-angle ye-90-degree. I-disc ixhunywe ku-valve stem, esebenza nge-lever, igiya, noma i-actuator. Le ndlela elula yenza i-valve uvemvane emise okwe-U ibe lula ukuyifaka, isebenze futhi iyinakekele. Ngaphezu kwalokho, ubukhulu be-valve buyenza ifanele ukufakwa endaweni elinganiselwe.

Okumise okwe-Uama-butterfly valvesasetshenziswa ezimbonini ezihlukahlukene, okuhlanganisa uwoyela negesi, ukwelapha amanzi, ukucubungula amakhemikhali, ukukhiqiza amandla kanye ne-HVAC. Embonini kawoyela negesi, isetshenziswa kakhulu kumapayipi alawula ukugeleza kukawoyela ongahluziwe, igesi yemvelo neminye imikhiqizo kaphethiloli. Ezitshalweni zokwelashwa kwamanzi, ama-valve e-butterfly afana ne-U asetshenziselwa ukulawula ukugeleza kwamanzi ezinkambisweni ezihlukahlukene zokwelashwa. Ezitshalweni zokucubungula amakhemikhali, ama-valve asetshenziselwa ukulawula ukugeleza kwamakhemikhali ahlukene. Ezitshalweni zikagesi, isetshenziselwa ukulawula ukugeleza kwesitimu nolunye uketshezi. Ezinhlelweni ze-HVAC, amavalvu ovemvane amise okwe-U asetshenziselwa ukulawula ukugeleza komoya namanzi ezinhlelweni zokushisisa nokupholisa.

I-valve yevemvane emise okwe-U iyi-valve eguquguqukayo nethembekile esetshenziswa kabanzi ezimbonini ezahlukahlukene. Idizayini yayo eyingqayizivele emise okwe-U kanye nesihlalo senjoloba kuqinisekisa ukuvaleka okuqinile nokugeleza koketshezi olubushelelezi. I-valve kulula ukuyisebenzisa nokuyigcina futhi isetshenziswa kakhulu kuwoyela negesi, ukwelashwa kwamanzi, ukucubungula amakhemikhali, ukukhiqiza amandla kanye nezimboni ze-HVAC. Kungakhathaliseki ukuthi alawula ukuhamba kwamanzi, umoya, uwoyela noma amakhemikhali, ama-valve ovemvane amise okwe-U aye afakazela ukuthi ayisixazululo esiphumelelayo nesisebenzayo.

Izici:

I-1.Izimbobo zokulungisa zenziwe nge-flange ngokusho okujwayelekile, ukulungisa kalula ngesikhathi sokufakwa.
2.Ibhawodi yokuphuma noma ibholithi yohlangothi olulodwa esetshenzisiwe. Ukushintshwa okulula nokugcinwa.
3.Isihlalo somkhono othambile singahlukanisa umzimba kwabezindaba.

Imiyalelo yokusebenza komkhiqizo

1. Izindinganiso ze-pipe flange kufanele zihambisane nezindinganiso ze-butterfly valve; basikisela ukusebenzisa i-welding neck flange, i-flange ekhethekile yama-valve ovemvane noma i-flange yepayipi ebalulekile; ungasebenzisi i-slip-on welding flange, umphakeli kufanele avume ngaphambi kokuthi umsebenzisi asebenzise i-slip-on welding flange.
2. Ukusetshenziswa kwezimo zangaphambi kokufakwa kufanele kuhlolwe ukuthi ngabe ukusetshenziswa kwama-butterfly valves nokusebenza okufanayo.
3. Ngaphambi kokuthi umsebenzisi wokufaka ahlanze indawo yokuvala yesikhala sevalvu, qiniseka ukuthi akukho kungcola okunamathiselwe; kanyekanye hlambulula ipayipi lokushisela i-slag nezinye izinsalela.
4.Lapho ufaka, idiski kufanele ibe sendaweni evaliwe ukuze kuqinisekiswe ukuthi idiski ayingqubuzani ne-flange yepayipi.
5. Zombili iziphetho zezihlalo ze-valve zisebenza njenge-flange seal, uphawu olwengeziwe aludingeki lapho ufaka i-valve uvemvane.
6. I-valve ye-butterfly ingafakwa kunoma iyiphi indawo (eqondile, evundlile noma etshekile). I-valve yovemvane eno-opharetha kasayizi omkhulu ingase idinge ubakaki.
7. Ukungqubuzana lapho uthutha noma ugcina i-valve uvemvane kungase kubangele i-valve uvemvane wehlise ikhono lalo lokuvala. Gwema idiski yevalve uvemvane kusukela ekuqhumeni kuya ezintweni eziqinile futhi kufanele ivuleke endaweni ye-engeli engu-4 ° kuya ku-5 ° ukuze kugcinwe indawo evalekile ingalimazi ngalesi sikhathi.
8. Qinisekisa ukufaneleka kwe-flange welding ngaphambi kokufakwa, ukushisela ngemuva kokufakwa kwe-valve butterfly kungase kubangele ukulimala kwenjoloba kanye nokulondolozwa kokugqoka.
9. Uma usebenzisa i-butterfly valve esebenza nge-pneumatic, umthombo womoya kufanele ugcine womile futhi uhlanzekile ukuze ugweme imizimba yangaphandle ekungeneni ku-opharetha we-pneumatic futhi ithinte ukusebenza kokusebenza.
10. Ngaphandle kwezidingo ezikhethekile eziphawulwe ekuthengeni i-valve ye-butterfly ingafakwa kuphela ngokuqondile futhi isetshenziswe ngaphakathi kuphela.
11. Icala lokuphazamiseka, izizathu kufanele zihlonzwe, zixazululwe, akufanele zingqongqoze, zingashayi, ziklomelise noma zinwebe isitshixo sesibhamu ngesandla esinamandla ukuze sivule noma sivale ngenkani i-valve yovemvane.
12. Ngesikhathi sokugcina kanye nesikhathi esingasetshenziswanga, ama-valve emvemvane kufanele agcinwe omile, evikelekile emthunzini futhi agweme izinto eziyingozi ezizungeze ukuguguleka.

Ubukhulu:

"Ikhwalithi yokuqala, Ukwethembeka njengesisekelo, inkampani eqotho kanye nenzuzo efanayo" kuwumbono wethu, njengendlela yokwakha njalo futhi siphishekele ubuhle bokuthengiswa Okushisayo DN200 8″ U Isigaba seDuctile Iron Di Stainless Carbon Steel EPDM PTFE NBR Lined Double Flange concentric Butterfly Butterfly sithemba ukuthi sizoyigcwalisa nge-Worgear. sebenzisana nawe ngaphakathi kwekusasa eliseduze nelibonakalayo.
Ukuthengisa okushisayoChina Butterfly Valve kanye Valve, Njengefektri enolwazi futhi samukela i-oda elenziwe ngezifiso futhi silenze lifane nesithombe sakho noma isampula esicacisayo kanye nokupakishwa komklamo wekhasimende. Umgomo oyinhloko wenkampani ukuphila inkumbulo eyanelisayo kuwo wonke amakhasimende, futhi isungule ubudlelwano bebhizinisi besikhathi eside bokunqoba-win. Ukuze uthole ulwazi olwengeziwe, khumbula ukusithinta. Futhi Kuyinjabulo yethu enkulu uma uthanda ukuba nomhlangano mathupha ehhovisi lethu.