Valavu Yothandizira Mpeni wa Chipata cha Ductile Iron PN10/16 Wafer

Valavu ya chipata cha mpeni ingagawidwe m'magulu atatu malinga ndi njira yolumikizira, kulumikizana kwa matako, kulumikizana kwa flange ndi kulumikizana kwa lug. Malinga ndi kukula kwa valavu ya chipata cha mpeni, kuthamanga kwa bearing kumachokera ku PN16-PN2., Mavavu a chipata cha mpeni amagwiritsidwa ntchito kwambiri popanga mapepala, ulusi wa mankhwala, petrochemical, metallurgy, matope, magetsi, kukonza zimbudzi. Mu mankhwala ndi mikhalidwe ina yogwirira ntchito, valavu ya chipata cha mpeni imapangidwa makamaka ndi thupi la valavu ndi chipata. Zinthu zomwe zili mkati mwa thupi la valavu ndi chitsulo chosungunuka, chitsulo cha kaboni ndi chitsulo chosapanga dzimbiri, ndipo pamwamba pake potsekapo pamapangidwa ndi rabala yachilengedwe yosatha, rabala ya fluorine, rabala ya nitrile, ndi rabala ya EPDM. Ndipo kutseka kwachitsulo, kuchokera pamalingaliro a kapangidwe kake, valavu ya chipata cha mpeni ili ndi kapangidwe kakang'ono, imatenga malo ochepa, ndipo imatha kuthandizira bwino mphamvu ya payipi.
Vavu ya Chipata cha Mpeni imagwiritsidwa ntchito pa mapaipi a mafakitale kuti igwire ntchito nthawi yomweyo. Kapangidwe ka thupi ndi mpando kamachotsa kutsekeka kwa zinyalala kuti ziyende bwino. Kuphatikiza apo, m'mphepete mwa mpeni wopindika kumathandiza .. chipata chimadula mosavuta kudzera m'malo okhuthala. Malinga ndi momwe zinthu zilili: valavu ya chipata cha mpeni wosakwera, mpeni wophimba
valavu ya chipata, valavu ya chipata cha mpeni wodzaza, valavu ya chipata cha mpeni wopumira, valavu ya chipata cha mpeni wamagetsi, valavu ya chipata chamanja ndi bevel
Valavu ya chipata cha mpeni wa giya ilipo.

Mawonekedwe:
1. Thupi:
a) Thupi lophatikizana ndi chitoliro chokwanira limatsimikizira kuyenda bwino, kusakanikirana kosavuta komanso kuthekera kochepa kotulutsa madzi m'chipolopolocho.
b) Kapangidwe ka zikhadabo zotsogolera pansi pa doko la chipata, m'malo mwa mpata, kumachotsa kutsekeka kulikonse komwe kungatheke valavu ikatseka.

2. Chipata:
a) Mphepete mwa mpeni wopindika umapereka mphamvu yodulira komanso kutseka mwamphamvu.
b) Chowongolera mfundo cholimba cha PTFE pamwamba pa doko chimaletsa kukhudzana kwa chitsulo ndi chitsulo pakati pa chipata ndi thupi.
c) Kukhuthala kwa chipata kungawonjezedwe kuti kukwaniritse kupanikizika kwakukulu.

3. Mpando:
a) Mpando wolowera m'mbali ukhoza kusinthidwa, zomwe zimachepetsa ndalama zokonzera.
b) Mpando wodzazidwa kale umatha kusinthidwa kuti ugwirizane ndi magulu osiyanasiyana otsekera ndikukwaniritsa kutayika kwabwinobwino kwa mpando.

4. Zina:
a) Kugwira ntchito kawiri kumachepetsa mphamvu yofunikira pakugwira ntchito

Pali zinthu zitatu monga pansipa:
Pansi pa chipata pali tsamba lakuthwa looneka ngati U, lomwe limatha kukanda guluu pamwamba pa chotseka ndikudula madzi mwachangu.
2. Pamwamba pa chipata chaphwanyidwa bwino ndikupukutidwa, zomwe sizimangokhala ndi mphamvu yabwino yotsekera, komanso zimateteza bwino nthawi yogwira ntchito ya mpando wopakira ndi valavu.
3. Chotchingira chowongolera chomwe chili pa thupi la valavu chimapangitsa kuti chipata chiziyenda bwino, ndipo chotchingira chotulutsira madzi chimatsimikizira kutseka bwino chipatacho.

ZFA Valve imagwiritsa ntchito muyezo wa API598 mosamalitsa, timayesa kuthamanga kwa mbali zonse ziwiri za ma valve onse 100%, ndikutsimikizira kuti makasitomala athu amapereka ma valve abwino 100%.

Thupi la valavu limagwiritsa ntchito zinthu zokhazikika za GB, pali njira 15 kuyambira chitsulo kupita ku thupi la valavu.

Kuyang'anira khalidwe kuyambira pamalo opanda kanthu mpaka pamalo omalizidwa ndi chitsimikizo cha 100%.

ZFA Valve yakhala ikuyang'ana kwambiri pakupanga ma valve kwa zaka 17, ndi gulu la akatswiri opanga, titha kuthandiza makasitomala athu kusunga zolinga zanu ndi khalidwe lathu lokhazikika.