I-valve yokulawula umoya iwuhlobo olulodwa lwevalvu yokulawula ukugeleza okunembile.Kulesi sihloko, sizoklelisa abakhiqizi be-valve be-pneumatic globe control 5 ukuze uthole ireferensi yakho.Ngethemba ukuthi ingakusiza wonge isikhathi.

I-COVNA iwuphawu lwaseShayina futhi yasungulwa ngo-2000. Sakha futhi sinikeze ivalvu yokulawula yokulawula izinga lokugeleza.Iminyaka engu-20 yokuhlangenwe nakho embonini ye-valve isenza sazi i-valve nemakethe ngokujulile.Sikholelwa ukuthi singakusiza ukuxazulula isixazululo se-valve ngokuphelele.Siyakwamukela noma yimiphi imibuzo evela kuwe! sales@covnavalve.com

UFISHER uhlobo oluncane lwe-Emerson.Sizibophezele ekukhiqizeni ama-valve okulawula ukugeleza okuhle kakhulu, ukuze sikunikeze izixazululo ezinembile nezithembekile zokulawula ukugeleza ukuze zikusize ulawule ngokunembile futhi uhlukanise uketshezi.Imikhiqizo ye-FISHER ingasetshenziswa ezitshalweni zamandla enuzi, ezitshalweni zamandla kagesi ngamanzi, ukuhlanzwa kwamanzi, izimboni zokwakha imikhumbi nokunye.

Yasungulwa ngo-1931, i-Dwyer ingumphakeli ozinikele ekunikezeni izixazululo zenqubo yokuzenzakalela kumasistimu omhlaba we-HVAC.Kunamahhovisi noma abasabalalisi emhlabeni wonke, abangakunikeza izinsiza zokuphendula ngokushesha.
Imikhiqizo ihlanganisa ama-valve okulawula ukugeleza kwe-pneumatic, ama-valve embulunga, ama-valve ebhola, ama-butterfly valves njalonjalo.

Yasungulwa ngo-1971, i-Asahi/America yaphayona imboni ye-thermoplastic valve e-United States.Ngemuva kweminyaka engama-50 yentuthuko, i-Asahi/America isibe ngomunye wabakhiqizi abahamba phambili emhlabeni bamavalvu epulasitiki.I-Asahi/America inethimba le-R&D elinolwazi nelisezingeni lokuqala, ukuze i-Asahi ikwazi ukuhlangabezana nevalvu, izimfuneko zokulawula namapayipi.

I-Spirax Sarco inikeza izixazululo zokulawula inqubo ye-steam ezimbonini ezihlukahlukene, njengokucubungula ukudla, imboni yokuhluza uwoyela, imboni kabhiya, imboni yokuhlanza izinga lokushisa eliphezulu nokunye.I-Spirax Sarco inochwepheshe bezobuchwepheshe abangu-1,300 namahhovisi emazweni/ezifundeni ezingama-62 emhlabeni wonke ukuze ikunikeze izinsiza ezisheshayo nezilula.

Ngokwenza okusha okuqhubekayo kubuchwepheshe bamavalvu, uSamson usengomunye wabakhiqizi bamavalvu abahamba phambili emhlabeni.USamson unamahhovisi emazweni/ezifundeni eziningi emhlabeni jikelele futhi angahlinzeka amakhasimende endawo ngamasevisi nemikhiqizo esheshayo futhi elula.Umkhiqizo ungasetshenziswa ekulawuleni ukugeleza kwamanzi, udaka, umusi namanye amagesi, uketshezi noma okuqinile.Imikhiqizo ingasetshenziswa ekucubunguleni ukudla, embonini yezemithi, embonini yamandla elanga, ezezimayini, njll.