Zoganizira pakusankha mtundu wa valavu Zinthu zodziwika pakusankha mtundu wa vavu wotumizidwa kunja

Zoganizira pakusankha mtundu wa valavu Zinthu zodziwika pakusankha mtundu wa vavu wotumizidwa kunja

Ine.Valavu yoyendetsera magetsi
Mavavu a thupi (kapena zinthu zapaipi), kuthamanga mwadzina, kuthamanga kwa ntchito (kuthamanga kwa valve yakutsogolo ndi kutseka kwapakati), komwe kumatsimikizira ngati mugwiritse ntchito mpando umodzi kapena valavu ya manja, valavu awiri (DN), sing'anga ndi kutentha, chowongolera magetsi popanda zofunikira. , voteji asaphulike. Chizindikiro chowongolera (nthawi zambiri 4-20mA), mawonekedwe agalimoto safunikira, kasitomala alibe zofunikira zapadera. Vavu yowongolera magetsi yowongoka ndi Engle stroke (valvu ya mpira, valavu ya butterfly) ziwiri. Amasiyana chifukwa mikwingwirima ya mzere ndi yolondola kwambiri, yachangu, ndipo imatha kusinthidwa kudzera pama frequency osiyanasiyana. Koma Angle zoyenda olondola ndi osauka, kuyenda liwiro ndi wodekha ndi zina zotero. Zachindunji zitha kutanthauza zomwe makasitomala amafuna.
Vavu yamagetsi yamagetsi ndi valavu ya butterfly
Thupi lakuthupi, kuthamanga kwa ntchito, njira yolumikizira (valavu ya mpira yosakwana DN 50 * kugwirizana kwa ulusi, kwakukulu kuposa DN 50 kugwirizana kwa flange), valavu ya valve (DN), valavu ya butterfly imatha ** yaing'ono DN 40. Pa nthawi yomweyo, gulugufe valve ili ndi mitundu iwiri yolumikizira: mtundu wa clip ndi mtundu wa flange. TYPE NDI kutentha kwa sing'anga (kutentha kumatsimikizira kugwiritsa ntchito zipangizo zosindikizira, mtundu wa sing'anga umagwiritsidwa ntchito kuti mudziwe ngati valavu imasindikizidwa ndi alloy yolimba kapena yofewa), valve imatsegulidwa kapena yotsekedwa (mtundu wa kusintha ukhoza kutsegulidwa ndipo kutsekedwa pamalo, mtundu wosinthika ukhoza kutsegulira valavu ku kutsegula kulikonse, kutuluka kungasinthidwe).
Atatu. Valve yowongolera pneumatic
Thupi lakuthupi (kapena chitoliro), kuthamanga kwadzina, kuthamanga kwa ntchito (kuthamanga kwa valve isanayambe ndi kusiyana kwapakati, komwe kumatsimikizira ngati mugwiritse ntchito mpando umodzi kapena valavu ya manja), valve diameter (DN), mtundu wapakati ndi kutentha, kaya kuphulika . Kaya mawonekedwe oyenda akufunika kapena ayi, mpweya wotseguka kapena gasi watsekedwa. Chizindikiro cha positioner (nthawi zambiri 4-20mA kulowetsa, ngati chiwongolero cha mayankho chikufunika, ndiye werengerani mtengo, mtengo wa malowa ndi okwera mtengo kuposa mtengo wa * kulowetsa), ndi ma kilogalamu angati a kuthamanga kwa mpweya. Valve ya mpira ndi valavu ya butterfly imathanso kusinthidwa pambuyo poti malo aikidwa, omwe ndi otsika mtengo kuposa kukwapula mwachindunji koma osalondola. Zoyenera kusintha ***.
Vavu ya mpira wa pneumatic ndi valavu ya butterfly
Pneumatic switch vavu muyezo Chalk: valavu solenoid, malire kusintha, mpweya gwero processing magawo atatu.
Pneumatic control valve standard accessories: valve positioner gasi source processing magawo awiri
Vavu zakuthupi, valavu ntchito kuthamanga, valavu sing'anga ndi kutentha, ngati ndi lophimba mtundu, muyenera kufunsa voteji wa valavu solenoid (zambiri AC220V ndi DC24V kusankha, mtengo womwewo), pneumatic valavu mpira ndi gulugufe yamphamvu amagawidwa mu mitundu iwiri (imodzi ndi imodzi, valavu yotseguka kapena kutseka, valavu yotsekedwa kapena yotseguka yotsekedwa; ina ndi yochita kawiri, valavu yodutsa mpweya kapena yotsekedwa, valavu yodutsa mpweya kapena yotseguka.) Vavu ya butterfly iyenera kufunsa mtundu wa clamping, mtundu wa flange , kuwotcherera mtundu, etc. Mofananamo, mtundu wa mediumtemperature umatsimikizira zakuthupi ndi zosindikizira. (BOVU YA MPIRA WABWINO NDI TEFLON, kutentha komwe kumagwiritsidwa ntchito kumakhala pansi pa madigiri a 130, kungagwiritsidwe ntchito pamtundu uliwonse wa dzimbiri, 130 DEGREES PAM'MBUYO YOTSATIRA NTCHITO ZOTHANDIZA TEFLON yowonjezereka, madigiri 220 pamwamba akhoza kusindikizidwa molimba, VALLU YA GULULULU LA GULUGULU LA GULULU LA chitsulo. ZAMBIRI zosindikizidwa ndi mphira, zitsulo zosapanga dzimbiri ndi zitsulo zosapanga dzimbiri zimasindikizidwa ndi TEflON (PTFE) Nthawi zambiri amagwiritsidwa ntchito ngati zosindikizira zolimba komanso zosindikizira zambiri bwino kuposa chisindikizo cha elastic.
Asanu. Valve ya Solenoid
Solenoid vavu pa sing'anga zofunika ndi okhwima kwambiri, choncho m'pofunika kufunsa sing'anga, chitsanzo ndi kutentha. Ngati pali zonyansa ndi tinthu tating'onoting'ono, zinthu zoimitsidwa ndi kukhuthala (glue chitsanzo), valavu ya solenoid sichingagwiritsidwe ntchito, mutha kusankha valavu ina. Kuchuluka kwa magetsi komwe kulipo (mtengo wa AC220V kapena DC24V ukhoza kusiyana), nthawi zambiri kapena kutseka (kawirikawiri pamakhala pamene valve imachoka ku fakitale, mphamvu imatsekedwa, nthawi zambiri imakhala yosiyana). Kodi kuthamanga kwa valve ndi chiyani (izi ndizofunikira), njira yolumikizira (nthawi zambiri imakhala ndi ma flanges ndi ulusi).
Kusankha valavu kutengera zinthu wamba
Pali zinthu zambiri zomwe ziyenera kuganiziridwa pakusankhidwa kwa ma valve omwe amatumizidwa kunja, koma molingana ndi kayendetsedwe ka madzi a valve, kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka ntchito. Kuphatikizidwa ndi valavu yamtundu wa German Lit-LIT, kuti mufufuze zosankha za zinthu
Mavavu odula ndi kutsegula media
Mtsinje wothamanga ndi valavu yowongoka, yomwe imagwiritsidwa ntchito kawirikawiri kuitanitsa agulugufe, valavu ya chipata cholowera, valavu ya mpira, ndi zina zotero, kutsekemera kothamanga kumakhala kochepa, kawirikawiri kumasankhidwa ngati odulidwa ndi otseguka ndi valve. Ndipo valavu yotsekera pansi (kulowetsani valavu ya globe, valavu ya plunger) chifukwa cha njira yake yowawa, kukana kothamanga kuposa ma valve ena, choncho sankhani zochepa. Polola kukana kothamanga kwambiri, monga njira yotumizira gasi nthawi yamagetsi imatha kusankhidwa pansi valavu yotsekedwa. Posankha valavu ya butterfly yomwe imatumizidwa kunja, pamene njira yopatsirana imakhala ndi zonyansa zambiri, monga madzi aiwisi kapena kufalitsa kwa zimbudzi, valavu ya butterfly yopingasa iyenera kusankhidwa, chifukwa shaft ya valve ndi yopingasa, pansi pa ndime yotaya sizovuta kudziunjikira zinyalala. ndi sikelo, kuteteza valavu mbale kusindikiza mphete; Kapena sankhani valavu yagulugufe yaku Germany yotchedwa LITLIT yomwe imatumizidwa kunja, imatha kutsimikizira kusindikiza ndi kuvala kukana, moyo wautumiki. Mavavu a pachipata ayeneranso kusankhidwa momwe angathere popanda ma grooves pansi pa ndime ya valve kuti asatayike chifukwa cha zinyalala zodzikundikira mu groove.
Awiri, lamulirani kuyenda kwa valve
Kawirikawiri sankhani zosavuta kusintha kayendedwe ka valve monga kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake. Ma valve otsekera pansi (monga ma valve a GLOBE) NDI WOYENERA KUCHIFUKWA CHIFUKWA CHIFUKWA MPAndo waukulu ndi wofanana ndi STROKE YA SHUTOFF. MAVAVU Ozungulira (PLUG ya rotary, butterfly, ma valves a mpira) ndi FLEXure BODY VALVES (PINCH, DIAPHRAGM) ALIPONSO KUTI THROTTLING CONTROL, koma KAWIRIKAWIRI PAMENE AMAKHALA ochepera a ma valve DIAMEters. Chipata VALVE NDI chipata chopangidwa ndi chimbale chopita ku doko la mpando wozungulira kuti muyende modutsa, pokhapokha pafupi ndi malo otsekedwa, amatha kuyendetsa bwino kutuluka, kotero nthawi zambiri sagwiritsidwa ntchito poyendetsa kayendedwe.
Chachitatu, valavu yobwerera kumbuyo
Vavu ikhoza kukhala ndi njira zitatu kapena kuposerapo, kutengera kufunikira kobwerera ndi kusuntha. Mavavu a pulagi ndi mpira ndi oyenera kwambiri pazifukwa izi, chifukwa chake, mavavu ambiri omwe amagwiritsidwa ntchito potembenuza ndi kupatutsa amasankhidwa ngati amodzi mwa ma valve awa. Komabe, MWINA, MITUNDU ENA YA MAVAVU ANGAGWIRITSIDWENSO MONGA NTCHITO ZONSE ZOPHUNZITSA, NGATI MAVAVU AWIRI KAPENA AMBIRI AMALUMIKIZANA bwino. Mwachitsanzo, tengani valavu ya German Litt LIT monga chitsanzo, valavu yayikulu yolowera katatu ya mpira, valavu yolowera njira zitatu, valavu yamagulu atatu imagawidwa mu T ndi L mtundu.
4. Mavavu kwa sing'anga ndi inaimitsidwa particles
Pamene pali inaimitsidwa particles mu sing'anga, ndi oyenera kugwiritsa ntchito mbali zake kutseka pamodzi kusindikiza pamwamba valavu kutsetsereka ndi kupukuta kanthu. Ngati kusuntha kwa shutoff kupita ndi kuchokera pampando kuli koyima, tinthu tating'onoting'ono titha kutsekeka. Chifukwa chake, vavuyi NDI YOFUNIKA KUGWIRITSA NTCHITO PANKHANI ZOSANGALALA PANTHAWI ZONSE KOPANDA KUSINTHA ZOCHITIKA ZIMALOLERA KUPHATIKIZIKA KWA TITHUNZI. Mavavu a mpira ndi mavavu a pulagi amapukuta kusindikiza pamwamba pakutsegula ndi kutseka, kotero ndi oyenera kugwiritsidwa ntchito pazofalitsa ndi particles zoimitsidwa. Kusankhidwa kwa LITT LIT kumalimbikitsidwa, pogwiritsa ntchito valavu yachipata cha mpeni, valavu ya mpira ya V yotumizidwa kunja.