Kapangidwe ka Akatswiri ku China Wopereka Wapamwamba ASTM D2846 Pulasitiki PVC Ball Valve Hot Water CPVC Valve
Tikukhulupirira kuti mgwirizano wa nthawi yayitali ndi chifukwa cha ntchito zapamwamba, ntchito zowonjezera phindu, ukatswiri wochuluka komanso kulumikizana ndi akatswiri opanga makina apamwamba ku China. ASTM D2846. Pulasitiki PVC Ball Valve. Valve yamadzi otentha. Choyamba! Chilichonse chomwe mukufuna, tiyenera kuchita zonse zomwe tingathe kuti tikuthandizeni. Timalandira makasitomala ochokera padziko lonse lapansi kuti agwirizane nafe kuti tigwirizane.
Tikukhulupirira kuti mgwirizano wa nthawi yayitali ndi chifukwa cha ntchito zapamwamba, ntchito zowonjezera phindu, ukatswiri wochuluka komanso kulumikizana kwa anthu.Valavu ya Mpira wa CPVC ya China, Valavu ya CPVC, Kuyang'ana kwathu pa khalidwe la zinthu, luso latsopano, ukadaulo ndi utumiki kwa makasitomala kwatipangitsa kukhala atsogoleri osadziwika padziko lonse lapansi. Poganizira za lingaliro la "Ubwino Choyamba, Kasitomala Wofunika Kwambiri, Kuwona Mtima ndi Kupanga Zinthu Mwatsopano", tapita patsogolo kwambiri m'zaka zapitazi. Makasitomala amalandiridwa kugula zinthu zathu zokhazikika, kapena kutitumizira zopempha. Mwina mudzadabwa ndi khalidwe lathu ndi mtengo wake. Muyenera kutilankhulana nafe tsopano!
Magawo a chipangizo
| Tebulo loyerekeza la kukula kwa chitsanzo | |||||||||||||
| DIMENSION | Chigawo | ||||||||||||
| CHITSANZO | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | ||
| SIZE | 1/2″ | 3/4″ | 1″ | 1-1/4″ | 1-1/2″ | 2″ | 2-1/2″ | 3″ | 4″ | 6″ | Inchi | ||
| thd./in | NPT | 14 | 14 | 11.5 | 11.5 | 11.5 | 11.5 | 8 | 8 | 8 | 8 | mm | |
| BSPT | 14 | 14 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | mm | ||
| ANSI | d1 | 21.34 | 26.67 | 33.4 | 42.16 | 48.26 | 60.33 | 73.03 | 88.9 | 114.3 | 168.3 | mm | |
| DIN | d1 | 20 | 25 | 32 | 40 | 50 | 63 | 75 | 90 | 110 | 160 | mm | |
| D | 31 | 35.5 | 41.9 | 51 | 60.3 | 72.5 | 90 | 76.4 | 115 | 161 | mm | ||
| D1 | 43.7 | 43.7 | 43.7 | 78 | 78 | 78 | 171.6 | 183.8 | 218 | 291 | mm | ||
| I | 31 | 32.5 | 32.8 | 35 | 56 | 57 | 73.5 | 58.2 | 91 | 120 | mm | ||
| L | 137 | 141 | 141 | 195.3 | 217.4 | 217.4 | 293.4 | 252 | 360 | 500 | mm | ||
Valavu ya phazi la PVC
Vavu ya pansi ya PVC ndi mtundu wa valavu yosunga mphamvu, yomwe nthawi zambiri imayikidwa kumapeto kwa chitoliro chokoka madzi m'madzi cha pampu yamadzi kuti madzi omwe ali mu chitoliro cha pampu yamadzi asabwerere ku gwero la madzi, zomwe zimagwira ntchito yongolowa koma osatuluka. Pali malo ambiri olowera madzi ndi nthiti zolimbitsa pa chivundikiro cha valavu, zomwe sizophweka kuzitseka. Vavu ya pansi ndi yopepuka ndipo ndi yosavuta kuyiyika.
Njira zolumikizira ndi izi: mtundu wa bonding, ndipo kapangidwe ka chinthucho ndi: mtundu wa mpira woyandama. Itha kugwiritsidwa ntchito ndi mapampu osiyanasiyana a centrifugal ndi mapampu odzipangira okha.
Chogulitsachi chili ndi kapangidwe katsopano komanso magwiridwe antchito abwino kwambiri otsekera. Chimatha kupirira asidi, alkali ndi dzimbiri. Chimagwiritsidwa ntchito kwa nthawi yayitali. Chimagwiritsidwa ntchito kwambiri m'makampani opanga mankhwala, ulusi wa mankhwala, chlor-alkali, mphamvu zamagetsi, mankhwala, mankhwala ophera tizilombo, utoto, kusungunula, chakudya, kukonza zimbudzi, ulimi wa nsomba, ndi mafakitale ena.
PVC ndi ufa woyera wokhala ndi kapangidwe kake kopanda mawonekedwe. Mlingo wa nthambi zake ndi wochepa, kuchuluka kwake ndi pafupifupi 1.4, kutentha kwa galasi ndi 77 ~ 90℃, ndipo imayamba kuwola pafupifupi 170℃. Ili ndi kukhazikika kofooka pa kuwala ndi kutentha, kopitilira 100℃ kapena pakapita nthawi yayitali. Kukhudzidwa ndi dzuwa kumawola kuti ipange hydrogen chloride, yomwe idzapangitsa kuti kuwonongeka kukhale kokhazikika, zomwe zimapangitsa kuti mtundu usinthe, ndipo mawonekedwe ndi kapangidwe kake nazonso zimachepa mwachangu. Mu ntchito zothandiza, zokhazikika ziyenera kuwonjezeredwa kuti kutentha ndi kukhazikika kwa kuwala kukhale kolimba.
Mawonekedwe
Zipangizo:PVC
1) Yathanzi, yosalowerera ndale, yogwirizana ndi miyezo ya madzi akumwa
2) Kulimbana ndi kutentha kwambiri, mphamvu yabwino yokhudza
3) Kukhazikitsa kosavuta komanso kodalirika, ndalama zochepa zomangira
4) Kapangidwe kabwino kwambiri koteteza kutentha kuchokera ku kutentha kochepa
5) Wopepuka, wosavuta kunyamula ndikugwira, wabwino populumutsa ntchito
6) Makoma osalala amkati amachepetsa kutayika kwa kuthamanga kwa magazi ndikuwonjezera liwiro la kuyenda kwa madzi
7) Kuteteza mawu (kuchepetsedwa ndi 40% poyerekeza ndi mapaipi achitsulo opangidwa ndi galvanized)
8) Mitundu yowala komanso kapangidwe kabwino kwambiri zimaonetsetsa kuti zigwiritsidwe ntchito poyera komanso pobisika
9) Yobwezerezedwanso, yosamalira chilengedwe, ikugwirizana ndi miyezo ya GBM
10) Kugwiritsa ntchito nthawi yayitali kwambiri kwa zaka zosachepera 50 Zinthu Timakhulupirira kuti mgwirizano wa nthawi yayitali ndi chifukwa cha ntchito zapamwamba, ntchito zowonjezera phindu, ukatswiri wochuluka komanso kulumikizana ndi akatswiri opanga makina apamwamba ku China. ASTM D2846. Pulasitiki PVC Ball Valve. Valve yamadzi otentha. Choyamba! Chilichonse chomwe mukufuna, tiyenera kuchita zonse zomwe tingathe kuti tikuthandizeni. Timalandira makasitomala ochokera padziko lonse lapansi kuti agwirizane nafe kuti tigwirizane.
Katswiri Wopanga Valve ya Mpira wa CPVC ku China, Valve ya CPVC, Cholinga chathu pa khalidwe la malonda, luso latsopano, ukadaulo ndi utumiki kwa makasitomala chatipangitsa kukhala atsogoleri osadziwika padziko lonse lapansi. Poganizira za lingaliro la "Ubwino Choyamba, Kasitomala Wofunika Kwambiri, Kuwona Mtima ndi Zatsopano", tapita patsogolo kwambiri m'zaka zapitazi. Makasitomala amalandiridwa kugula zinthu zathu zokhazikika, kapena kutitumizira zopempha. Mwina mudzakondwera ndi khalidwe lathu ndi mtengo wake. Muyenera kutilankhulana nafe tsopano!





