Chemical Industry Specific Gate Valve

Ndife akatswiri opanga ma valve omwe ali ndi ziphaso za ISO, API ndi CE. Tili ndi zida zopangira zapamwamba komanso gulu lonse la machitidwe owongolera. Timavomerezanso maoda a OEM ndi ODM, okhala ndi madongosolo ochepa osinthika. Mavavu athu olimbana ndi dzimbiri amatumizidwa padziko lonse lapansi ndipo amazindikirika ndi makasitomala amakampani opanga mankhwala.

Makhalidwe Ofunika

Kodi ndi zinthu ziti zapadera za Chemical Industry Specific Gate Valve iyi, yosiyana ndi mavavu wamba wamba?

Ma valve wamba a pachipata nthawi zambiri amayang'ana pamadzi okhazikika, nthunzi ndi mafuta, pomwe ma valve athu odzipatulira amagetsi amakonzedwa molunjika pazida zowononga zamankhwala. Timakonzekeretsa kusankha kwazinthu zopangira, kusindikiza kusindikiza komanso kapangidwe kake kamkati. The vavu thupi unakhuthala kukana kukokoloka kwapakatikati; Chipata cha m'mphepete ndi malo osindikizira amatengera chithandizo cholimbikitsira odana ndi dzimbiri, njira yamkati yowongoka imapukutidwa bwino kuti ichepetse kumatira kwa zinthu ndi zotsalira, zomwe zimapewa kuyera, kukulitsa komanso kutsekeka komwe kumawoneka m'mapaipi amankhwala. Itha kugwira ntchito mokhazikika ndi asidi, alkali, brine ndi zakumwa zosakanikirana ndi mankhwala osiyanasiyana, kupitilira mavavu wamba wamba mu anti-corrosion komanso magwiridwe antchito anthawi yayitali.

Kodi ndi zinthu ziti zomwe zingapezeke pa ma valve a zipata zamakampani opanga mankhwala, ndipo ndimikhalidwe yotani yogwirira ntchito yomwe chilichonse chili choyenera?

WCB carbon steel ndiyosavuta kugwiritsa ntchito. Imagwira ntchito bwino ndi zakumwa zowononga pang'ono komanso zosungunulira zosalowerera ndale, ndipo imakwanira mapaipi operekera mankhwala otsika kutentha, omwe amagwiritsidwa ntchito ngati mapaipi othandizira m'mafakitale wamba.

CF8 (304 chitsulo chosapanga dzimbiri) ndiye zinthu zathu zotsutsana ndi dzimbiri. Imagwira ntchito mosasunthika ponyamula asidi ofooka, alkali wofooka ndi zida za tsiku ndi tsiku zamankhwala, ndipo nthawi zambiri amatengera mapaipi amadzi otayira amankhwala.

CF8M (316L chitsulo chosapanga dzimbiri) imadzitamandira kwambiri kukana dzimbiri. Imatha kuthana ndi hydrochloric acid, kusungunula sulfuric acid, brine ndi zinthu zina zowononga kwambiri, zomwe zimapangitsa kuti ikhale yabwino kusankha mizere yopangira mankhwala ndi mankhwala.

Titha kusinthanso makonda a Hastelloy, Monel ndi zida zina zapadera za aloyi kuti zikhale zowopsa kwambiri pakafunika.

Kodi ma valve gate a chemical amathandizira kusindikiza kwa bidirectional? Kodi kutayikira kumachitika pambuyo pakugwiritsa ntchito nthawi yayitali?

Ma valve athu onse odzipatulira a zipata amatengera mawonekedwe okhwima olimba odzisindikizira, pozindikira kutsekeka kodalirika kwa bidirectional. Ziribe kanthu kuti sing'anga imayenda kutsogolo kapena mobwerera m'mbuyo mkati mwa payipi, valavu imatha kutulutsa zero ikatsekedwa kwathunthu. Malo osindikizira amagwiritsa ntchito mankhwala oletsa dzimbiri, omwe samva kuvala komanso kukokoloka. Malingana ngati ikugwira ntchito mkati mwa kukakamizidwa koyezedwa ndi kutentha, sing'anga yokhazikika yamankhwala singapangitse kulephera kusindikiza mofulumira, ndipo kusindikiza kokhazikika kumatha kusungidwa kwa nthawi yaitali kupanga mosalekeza.

Ndi magiredi okakamiza otani komanso makulidwe amtundu wanji omwe alipo? Kodi ma size osakhazikika osakhazikika angapangidwe?

Mavavu athu okhazikika a zipata amatengera kukakamiza kwa ANSI 150LB ndi 300LB, makulidwe ake amaphimba DN15 mpaka DN600 ndipo amakwanira mapaipi am'madzi anthawi zonse mwachindunji. Titha kupanga mavavu okhala ndi milingo yamphamvu yapadera komanso kukula kosakhazikika pakufuna. Malingana ndi malo anu osungira malo ndi malo enieni ogwirira ntchito, fakitale yathu imatha kupanga ma valve a pakhomo kuti agwirizane ndi makonzedwe anu apadera a chitoliro.

Ndi kutentha kotani komwe mavavu am'mafakitale am'mafakitalewa amatha kugwira ntchito moyenera?

Matembenuzidwe amtundu wofewa wa PTFE amagwira ntchito pang'onopang'ono kuchokera ku -20 ℃ mpaka 180 ℃, abwino kwa mizere yambiri yopangira mankhwala am'chipinda. Zosindikizira zachitsulo zolimba zimatha kupirira kutentha mpaka 450 ℃, zoyenera mapaipi otenthetsera kwambiri amankhwala. Timaperekanso zida zapadera zosindikizira zotsika kutentha zomwe zimagwira ntchito popereka zinthu zamadzimadzi zomwe zili pansi pa cryogenic.

Kodi mutha kupereka OEM & ODM makonda ntchito? Ndikusintha kotani komwe kumathandizidwa?

Timapereka zosinthika zonse OEM ndi ODM makonda utumiki. Titha kusintha zida za anti-corrosion alloy, kukonza zida zapadera zosindikizira zosatentha kwambiri / zosavala, kujambula ma logo apadera pamatupi a valve, kusintha zokutira zotsutsana ndi dzimbiri, kusintha makonda onyamula katundu, kusintha miyezo yolumikizana ndi flange. Titha kupanga mavavu kwathunthu molingana ndi zojambula zanu zaumisiri ndi mwatsatanetsatane magawo aukadaulo kuti agwirizane ndi zofunikira zapadera zamapulojekiti.

Ndi ziphaso zotani ndi kuwunika kwa fakitale komwe mavavu omalizidwa adzadutsa asanabweretse?

Fakitale yathu imakhala ndi ziphaso zovomerezeka za ISO, CE ndi API. Vavu iliyonse yachipata chamankhwala imadutsa m'mayeso okhwima m'modzi ndi m'modzi musanatumize: kuyesa kwa chipolopolo cha hydrostatic, kuyesa kulimba, kutsegula & kutseka kuyesa kutopa kwantchito, kuyang'ana kwazinthu zopangira kuti zitsimikizire kuti zidapangidwa. Zogulitsa zosayenerera zidzathetsedwa mwachindunji, ma valve onse operekedwa amakwaniritsa miyezo yapadziko lonse lapansi yachitetezo cha zida zamankhwala.

Kodi zitsanzo za ntchito zilipo kuti ziyesedwe musanayambe kuyitanitsa zambiri?

Zitsanzo za kuyesa kwabwino komanso kukana kwa dzimbiri zilipo. Mavavu amtundu wanthawi zonse amatha kuperekedwa mwachangu ku labotale yanu komanso kuyesa kwapatsamba. Ngati mukufuna zitsanzo zapadera zakuthupi, tidzakonzekera kupanga zitsanzo zazing'ono, kutsimikizirani kuzungulira kwa kupanga ndi inu pasadakhale. Mutha kuyitanitsa maoda ochuluka pokhapokha mutayesa ndikutsimikizira kuti chitsanzocho chikukwaniritsa zofunikira zanu.

Kodi ndi mfundo ziti zofunika zokonzetsera chizolowezi chokulitsa moyo wautumiki wa ma valve a zipata zamakampani opanga mankhwala?

Yang'anani kusinthasintha kwa opaleshoni ya handwheel nthawi zonse, onetsetsani kuti chipata chikukwera bwino popanda kupanikizana chifukwa cha crystallization ya sing'anga;

Kuyeretsa zotsalira za mankhwala zomangika pamwamba pa valavu ndi njira yamkati pafupipafupi kuti mupewe kukokoloka kwa nthawi yayitali;

Onjezani mafuta apadera oletsa dzimbiri ku tsinde la valavu nthawi ndi nthawi, kupewa dzimbiri ndi tsinde clamping;

Kuletsa mwamphamvu kupanikizika kwambiri komanso kutentha kwambiri kuposa ma valve ovotera magawo;

Tsekani valavu mwamphamvu mukatseka kwa nthawi yayitali kuti musamanyowetse malo osindikizira kwa nthawi yayitali.

Ndi zochitika ziti zamakampani opanga mankhwala omwe mavavu apakhomowa amagwiritsidwa ntchito kwambiri?

Amagwiritsidwa ntchito kwambiri m'mizere yabwino yopanga mankhwala, mapaipi a petrochemical, kukonza kwamankhwala, kusungirako & mayendedwe, mankhwala amadzi onyansa amadzi, kupanga feteleza, kukonza zinthu zatsopano ndi ntchito zina zodziwika bwino zama mankhwala.