Valavu yowongolera pneumatic ndi mtundu umodzi wa valavu yoyendetsera bwino kayendedwe.M'nkhaniyi, tilemba mndandanda wa opanga ma valve 5 a pneumatic globe kuti muwafotokozere.Ndikukhulupirira kuti ikhoza kukuthandizani kusunga nthawi.

COVNA ndi mtundu waku China ndipo idakhazikitsidwa mu 2000. Timapanga ndikupereka ma valve owongolera kuti aziwongolera kuthamanga.Zaka 20 zazaka zambiri mumakampani opanga ma valve zimatipangitsa kudziwa valavu ndi msika mozama.Tikukhulupirira kuti titha kukuthandizani kuthetsa yankho la valve bwino.Takulandilani mafunso aliwonse kuchokera kwa inu! sales@covnavalve.com

FISHER ndi mtundu wa Emerson.Wodzipereka kupanga ma valve oyendetsa bwino kwambiri, kuti akupatseni mayankho olondola komanso odalirika owongolera kuti akuthandizeni kuwongolera molondola ndikupatula madzimadzi.Zogulitsa za FISHER zingagwiritsidwe ntchito m'mafakitale amagetsi a nyukiliya, magetsi opangira magetsi opangira madzi, mankhwala opangira madzi, mafakitale omanga zombo ndi zina zotero.

Yakhazikitsidwa mu 1931, Dwyer ndi wothandizira wodzipereka kuti apereke njira zothetsera makina a HVAC padziko lonse lapansi.Pali maofesi kapena ogulitsa padziko lonse lapansi, omwe angakupatseni ntchito zoyankha mwachangu.
Zogulitsa zimaphatikizapo mavavu owongolera ma pneumatic, ma valve padziko lonse lapansi, mavavu a mpira, ma valve agulugufe ndi zina zotero.

Yakhazikitsidwa mu 1971, Asahi / America adachita upainiya pamakampani opanga ma valve a thermoplastic ku United States.Pambuyo pa zaka 50 za chitukuko, Asahi / America wakhala mmodzi mwa opanga opanga ma valve apulasitiki padziko lapansi.Asahi/America ali ndi gulu la R&D lachidziwitso komanso kalasi yoyamba, kotero Asahi amatha kukwaniritsa valavu, zowongolera ndi mapaipi.

Spirax Sarco imapereka njira zowongolera nthunzi zamafakitale osiyanasiyana, monga kukonza chakudya, mafuta oyenga mafuta, makampani amowa, mafakitale oyeretsa kwambiri ndi zina zotero.Spirax Sarco ili ndi akatswiri 1,300 aukadaulo ndi maofesi m'maiko/zigawo 62 padziko lonse lapansi kuti akupatseni ntchito zachangu komanso zosavuta.

Kudzera mwaukadaulo wopitilira muyeso waukadaulo wamavavu, Samson wakhala m'modzi mwa opanga ma valve padziko lonse lapansi.Samson ali ndi maofesi m'maiko / zigawo zambiri padziko lonse lapansi ndipo amatha kupatsa makasitomala am'deralo ntchito ndi zinthu zachangu komanso zosavuta.Mankhwalawa angagwiritsidwe ntchito poyendetsa madzi, matope, nthunzi ndi mpweya wina, madzi kapena zolimba.Zogulitsa zitha kugwiritsidwa ntchito pokonza chakudya, makampani opanga mankhwala, mafakitale amagetsi adzuwa, migodi, etc.