1. Makhalidwe a valavu ya mpira yoyandama

1. Kapangidwe kapadera kotsekera mipando ya mavavu. Zaka zambiri zogwira ntchito popanga mavavu a mpira pamodzi ndi ukadaulo wapamwamba kunyumba ndi kunja adapanga mpando wa mavavu otsekera mizere iwiri kuti atsimikizire kuti chisindikizo cha mavavu chili bwino. Kukonza mipando ya mavavu mwaukadaulo kumapangitsa kuti coefficient ya mpando wa mavavu ikhale yochepa komanso mphamvu yogwiritsira ntchito mavavu ikhale yochepa.

2. Mutu wa tsinde la valavu yogwirira ntchito womwe ungasonyeze momwe valavu imasinthira umakhala ndi mawonekedwe a sikweya, ndipo kulumikizana ndi chogwirira sikudzasokonekera, kuti zitsimikizire kuti njira ya dzenje la chogwirira ndi mpira zikugwirizana. Ngati chogwiriracho chili chofanana ndi payipi ya valavu, valavu imakhala yotseguka; ngati chogwiriracho chili cholunjika ndi payipi ya valavu, valavu imakhala yotsekedwa.

3. Chipangizo Chotsekera Pofuna kupewa kuti chosinthira cha valavu chisayendetsedwe molakwika komanso kuti mzere usagwedezeke mosayembekezereka, pali mabowo otsekera m'malo otseguka komanso otsekedwa bwino a valavu, ndipo valavu imatha kutsekedwa ndi loko. Makamaka valavu ikayikidwa m'munda kapena pamzere wopanga mafuta ndi mankhwala ophera tizilombo toyambitsa matenda, chipangizo chotsekeracho chidzawonetsa ubwino wake wapadera.

4. Kapangidwe ka tsinde la valavu loletsa kuuluka. Pamene kupanikizika m'chibowo cha valavu kukukwera, kupanikizika m'chibowo cha valavu kumatha kukankhira tsinde la valavu kunja. Pofuna kupewa izi, pali phewa pansi pa tsinde la valavu, ndipo tsinde la valavu limayikidwa kuchokera mkati mwa tsinde la valavu kuti tsinde la valavu lisatuluke. Mwanjira imeneyi, ndikosavuta komanso kotetezeka kusintha cholongedzacho. Nthawi yomweyo, moto utatha, kupanikizika kwa cholongedzacho kudzapangitsa kuti tsinde la valavu ndi pamwamba pa cholongedza cha valavu zigwirizane kwambiri, kuletsa kuti cholongedzacho chisatuluke kuchokera ku gawo lowonongeka lolongedza, ndikuchita ngati cholongedza cha nthawi yomweyo.

5. Kapangidwe kosagwirizana ndi malo. Mukagwiritsa ntchito valavu, chifukwa cha kukangana pakati pa mpira ndi mpando wa valavu, magetsi osasunthika amapangidwa ndikusonkhanitsidwa pa mpirawo. Pofuna kupewa kupanga ma spark osasinthasintha, chipangizo chotsutsana ndi malo chimayikidwa mwapadera pa valavu kuti chitulutse magetsi osasunthika omwe amapangidwa panthawi yotsegula ndi kutseka. Kapangidwe kameneka kamatha kupewa ngozi pamene valavu ikugwiritsidwa ntchito mu mafuta, gasi wachilengedwe, propane, ndi zina zotero ndi malo otsika oyatsira moto.

Nortech ndi m'modzi mwa opanga ma valve otsogola ku China omwe ali ndi satifiketi ya ISO9001 yapamwamba.

Zinthu zazikulu:Valavu ya Gulugufe,Valavu ya Mpira,Valavu ya Chipata,Valavu Yowunikira,Globe Vavlve,Zipangizo za Y,Chotsukira Magetsi,Zipangizo zoyezera mpweya (Pneumatic Acurators).