Malo
Valavu yopanga chipata chachitsulo chopotoka
Kufotokozera
Ma Valve achitsulo omwe amagwiritsidwa ntchito nthawi zambiri amagwiritsidwa ntchito pakugwiritsa ntchito mafakitale chifukwa cha zomangamanga zawo zolimba komanso kuthekera kupirira kupanikizika kwambiri komanso kutentha. Nthawi zambiri amakondedwa chifukwa cha kugwiritsa ntchito m'mafakitale a mafuta ndi gasi, zomera zamphamvu, ndi mafuta a petrochemamical. Nawa mawonekedwe ofunikira komanso zabwino za chipata chachitsulo chokhalitsa: Mavesi Okhazikika: Ma Valve achitsulo opangidwa amapangidwa pogwiritsa ntchito njira zopewera, zomwe zimawalepheretsa zovuta zamakina. Izi zimawapangitsa kukhala oyenera malo ofunikira momwe kulimba kuli kovuta. katundu wabwino kusindikiza, moyenera kupewa kutaya zinyalala pomwe valavu imatsekedwa. Izi ndizofunikira kwambiri kukhalabe ndi umphumphu ndi kuletsa kutaya madzimadzi.Mmanimal kutaya mavesi achitsulo: Kutsegulira Ma Valve Othetsa Kutaya Kwabwino, Kulola Kugwiritsa Ntchito Magetsi Kuchepa Kwambiri , kuwapangitsa kukhala mosiyanasiyana mafakitale osiyanasiyana mafakitale ndi miyezo ya Chipata: Ndipo opaleshoni yotetezeka.velall, mavesi achitsulo amayamika mphamvu zawo, kukhazikika, kuponderezana kwamphamvu komanso kusinthasintha, kumapangitsa kuti azisankha bwino pakupanga mafakitale.
Zithunzi za API 602 zinapangitsa kuti valavu yachifumu yachitsulo
1. Khalidwe ndi losavuta kuposa valavu ya pachipata, ndipo ndiyofananira ndikukhazikitsa.
2.Mupangiriko pamwamba sikophweka kuvala ndi kukanda, ndipo magwiridwe osindikizira ndi abwino. Palibe cholumikizira pakati pa valve ndi chikhomo cha thupi la valavu potseguka ndikutseka, kotero kuvala ndi kukanda sizofunikira, ndipo moyo wa ntchito ndi wautali.
3. Kutsegulira ndi kutseka, stroke ya disc ndi yaying'ono, kotero kutalika kwa valavu yoyimilira ndi yaying'ono kwambiri pofika pachipata cha pachipata.
4. Chimbudzi chotseguka ndi chotseka ndi chachikulu, kutseguka ndi kutseka ndi kovuta, ndipo nthawi yotseguka ndi yotseka ndi yayitali.
Madzimadzi akumadzi ndi akulu, chifukwa njira ya sing'anga ya valavu imakhala yopanda mphamvu, kukana kwamadzi ndi kwakukulu, ndipo mphamvu ndi yayikulu.
6. Makina owoneka bwino a 6. Pinores testil PN ≤ 16mA, nthawi zambiri zimatengera kukwera pang'ono, ndipo sing'anga imayenda m'mwamba kuchokera pansi pa valavu; Pamene mwadzina mwadzina ndi PN ≥ 20mm, nthawi zambiri amasunga zotuluka, ndipo sing'anga imayenda pansi kuchokera pamwamba pa disc. Kuti muwonjezere makongo. Mukamagwiritsa ntchito, mawonekedwe adziko lonse lapansi amangoyenda mbali imodzi, ndipo njira yoyenda siyingasinthidwe.
7.Mu disc nthawi zambiri imawonongeka mukatsegulidwa kwathunthu.
✧ Ubwino wa API 602 Anatulutsa Chiwiya Chopanda Chipata
Pa nthawi yotseguka ndi kutseka kwa chipinda chosindikizidwa chamaluwa, chifukwa mikangano pakati pa disc ndi chikhomo champhamvu kwambiri ndi chocheperako kuposa chipata cha chipatacho, chimatha.
Chingwe chotsegulira kapena chotseka cha valavu ya valavu ndi yochepa, ndipo imakhala ndi ntchito yopumira kwambiri, ndipo chifukwa kusintha kwa doko la Valve kuli kofanana za mtengo woyenda. Chifukwa chake, mawonekedwe amtunduwu ndioyenera kwambiri kuti adulidwe kapena kuwongolera komanso kutola.
Ma ✧Purameter opanga chipata chachitsulo chopotozedwa
| Chinthu | Valavu yopanga chipata chachitsulo chopotoka |
| Diamentine | NPS 1/2/4 ", 1 1/1, 1 1/2", 2 3/4 ", 3, 3, 4", 4 " |
| Diamentine | Kalasi 600, 900, 1500, 2500. |
| Kulumikizana | Kuphatikizidwa kwabwino, |
| Kuyendetsa | Chonyamula gudumu, woyimbira wa chibayo, wochita magetsi, wopanda pake |
| Zipangizo | A105, A350 LF2, A182 F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. |
| Sitilakichala | Screen Scret & Gogo (OS & Y), y), bolonet bonnet, otchetcha bonnet bran |
| Kapangidwe ndi kupanga | API 602, Asme B16.34 |
| Nkhope | Wopanga muyezo |
| Kulumikizana | SW (ASME B16.11) |
| Bw (asme B16.25) | |
| NPTE (ASME B1.20.1) | |
| RF, RTJ (ASME B16.5) | |
| Kuyesa ndi kuyang'ana | API 598 |
| Ena | Nice mr-0175, nice mr-0103, iso 15848 |
| Kupezekanso pa | PT, UT, RT, MT. |
✧ Pambuyo pogulitsa
Monga katswiri wapanga wopanga ma revel and Steve Stever ndi wogulitsa kunja, tikulonjeza kuti apereka makasitomala omwe ali ndi ntchito yapamwamba kwambiri yogulitsa, kuphatikizapo izi:
1.Mupangiri wambiri wa 1.Provide
2.Fala zolephera zoyambitsidwa ndi mavuto abwino amatundu, timalonjeza kupereka chithandizo chaukadaulo ndikuvutitsa mkati mwa nthawi yochepa kwambiri.
3.Exrace pakuwonongeka komwe kumachitika chifukwa cha kugwiritsa ntchito bwino, timapereka kukonzanso kwaulere komanso ntchito zobwezeretsa.
4. Tikulonjeza kuyankha mwachangu kwa makasitomala amafunikira nthawi ya chivomerezo.
5. Timapereka thandizo laukadaulo waukadaulo waukali waukali, kugwiritsa ntchito ndi maphunziro ophunzitsira pa intaneti. Cholinga chathu ndikupereka makasitomala omwe ali ndi mwayi wabwino kwambiri ndikupangitsa makasitomala kukhala osangalatsa komanso osavuta.
