I-DIN EN 13709 1.4308 ivalvu yeglobhu evaliwe yensimbi engagqwali imelela ikhambi elifanele izimboni ezidinga imishini yokulawula ukugeleza ephephile, ethembekile, neyobungani nemvelo. Ngokuhlanganisa ukwakhiwa kwensimbi engagqwali okuhlala isikhathi eside nobuchwepheshe obuthuthukisiwe bokuvala i-bellows, ivalvu inikeza ukusebenza okumangalisayo kokuvala futhi iqeda cishe izingozi zokuvuza kwesiqu.​ Ukuhambisana kwayo nezindinganiso zomhlaba wonke, ukumelana nokugqwala kanye nokushisa, izidingo zokugcinwa eziphansi, kanye nokuphila isikhathi eside kokusebenza kwenza kube ukukhetha okuthandwayo kuzo zonke izinhlelo zomusi, izitshalo zamakhemikhali, izikhungo ze-petrochemical, kanye nezinhlelo zokusebenza ezahlukahlukene zezimboni. Njengoba izimboni zanamuhla ziqhubeka nokubeka phambili ukuphepha kanye nokusimama, amavalvu eglobhu avaliwe e-bellows azohlala eyingxenye ebalulekile ezinhlelweni zenqubo ebalulekile.

I-API 609 Pneumatic Lug Type Duplex Stainless Steel ASTM A890 Grade 6A Triple Offset Butterfly Valve imele ikhambi eliphambili lezimboni ezidinga ukulawulwa kokugeleza okuphezulu ngaphansi kwezimo ezimbi kakhulu. Ngomklamo wayo othuthukisiwe we-triple offset, ukwakhiwa kwe-duplex stainless steel stainless okungamelani nokugqwala, kanye nohlelo lokusebenza olusebenzayo lwe-pneumatic, inikeza ukusebenza kahle kokuvala, ukuqina, kanye nokusebenza kahle. Kungakhathaliseki ukuthi isetshenziswa ezindaweni ezisogwini lolwandle, ezitshalweni zamakhemikhali, noma ezinhlelweni zamapayipi anomfutho ophezulu, le valve iqinisekisa ukusebenza okuphephile, izindleko zokulungisa ezincishisiwe, kanye nokuthembeka kwesikhathi eside, okwenza kube ukukhetha okuthandwayo kwezinhlelo zokulawula ukugeleza kwezimboni zanamuhla.

I-API flange end 2-piece split body ISO 5211 high platform floating steel ball valve iyisisombululo sokulawula ukugeleza esithembeke kakhulu nesisebenza kahle sezinhlelo zezimboni zanamuhla. Ngomklamo wayo oqinile wokuhlukanisa umzimba, ukusebenza kahle kokuvala, kanye nekhono lokuzenzakalela elilula, inikeza inani elihle kakhulu ezimbonini ezidinga ukusebenza kwephayiphi okuphephile nokwesikhathi eside. Njengengxenye yezixazululo zamavalvu ezimboni ezinikezwa abakhiqizi abafana I-BOPIN Valve, le valve imelela inhlanganisela yokunemba kobunjiniyela, ukuhambisana nezindinganiso zomhlaba wonke, kanye nokusebenziseka kalula. Iyaqhubeka nokuba yisinqumo esikhethwayo konjiniyela kanye nabakhi bephrojekthi emhlabeni wonke abafuna ukuqina, ukusebenza kahle, kanye nokulungela ukwenza izinto ngokuzenzakalela ezinhlelweni zokulawula amapayipi.

I-BS1868 Duplex Stainless Steel A890 4A Valve Engabuyi iyisisombululo esiqinile nesithembekile sokuvimbela ukugeleza okubuyela emuva ezindaweni ezinomfutho ophezulu kanye nokugqwala. Ngezinto zayo ezimbili ezithuthukisiwe, ukuhambisana nomklamo we-BS 1868, kanye nokukhiqizwa okunembile, inikeza ukuzinza kokusebenza kwesikhathi eside ezisetshenziswa ezibalulekile zezimboni. Imelela inhlanganisela enamandla yokuqina kobunjiniyela, ukumelana nokugqwala, kanye nokuhambisana nezindinganiso zomhlaba wonke—okwenza kube ukukhetha okuthembekile kwezinhlelo zokulawula uketshezi zanamuhla.

I-Super Duplex Stainless Steel 2507 (UNS S32750 / ASTM A995 Grade 6A) API 599 Flange End Worm Gear Operated Sleeve Type Plug Valve imele ikhambi elifanele lezinsizakalo ezibalulekile ezihilela uketshezi olunamandla nezimo zokusebenza ezidingayo. I-metallurgy yayo ethuthukisiwe, ehlanganiswe nobuchwepheshe be-sleeve obusebenzayo kanye nokusebenza kwe-worm gear, inikeza ukuthembeka okuphezulu, ukumelana nokugqwala, kanye nokusebenza kahle. Ezimbonini lapho ukusebenza, ukuphepha, kanye nokuqina kubalulekile, lolu hlobo lwe-valve lunikeza ukutshalwa kwezimali kwesikhathi eside okungabizi kakhulu okukwazi ukuhlangabezana nezidingo eziqinile zezinqubo zezimboni zanamuhla.

I-API 599 / API 6D Worm Gear Operated Cast Steel A216 WCB Flange End Pressure Balanced Lubricated Plug Valve iyivalvu eqinile yokujika kwekota eyenzelwe izinsizakalo ezibalulekile zokuhlukanisa ezinhlelweni zamapayipi kawoyela, igesi, i-petrochemical, i-refine, kanye nezimboni. Ihlanganisa izidingo zezindinganiso zokuklama ivalvu ye-plug ye-API 599 kanye nemininingwane yepayipi ye-API 6D, le valve inikeza ukusebenza okuthembekile kokuvala, i-torque ephansi yokusebenza, kanye nokuphila isikhathi eside ngaphansi kwezimo zokucindezela nokushisa okudingakalayo. Yenziwe ngensimbi ye-ASTM A216 WCB cast, umzimba wevalvu unikeza amandla amahle kakhulu okusebenza kanye nokumelana nemithwalo yokucindezela, okwenza ifaneleke ezinhlobonhlobo zezicelo zezimboni. Umklamo ogcotshwe ngokulinganisela kokucindezela unciphisa kakhulu i-torque yokusebenza futhi unciphisa ukuguguleka phakathi kwezindawo zokuvala, kuyilapho ukusebenza kwegiya le-worm kuqinisekisa ukusebenza kwevalvu okubushelelezi kosayizi abakhulu kanye nezigaba zokucindezela eziphakeme.

I-API 6D Cast Steel ASTM A216 WCB Reduced Bore Flanged Trunnion Mounted Ball Valve iyivalvu yokujika kwekota esebenza kahle kakhulu eyenzelwe ukuhlukaniswa okuthembekile nokulawula ukugeleza ezinhlelweni zamapayipi ezimboni ezidingayo. Isetshenziswa kabanzi kumapayipi kawoyela negesi, i-petrochemical, i-refinery, i-power generation, i-chemical processing, kanye ne-transmission, le valve ihlanganisa ukwakhiwa okuqinile, i-torque ephansi yokusebenza, kanye nokusebenza okuhle kakhulu kokuvala. Yakhiwe ngokuhambisana nezidingo ze-API 6D, inikeza ukuphepha okuphezulu, ukuqina, kanye nokusebenza kahle kokubili kwezicelo eziphezulu kanye nezansi.

I-API 609 ASTM A351 CF8M Stainless Steel Worm Gear Operated Lug Type Triple Offset Butterfly Valve imelela esinye sezixazululo ezithembeke kakhulu nezisebenzayo zezinhlelo zokulawula ukugeleza kwezimboni zesimanje. Iqukethe i-geometry ethuthukisiwe ye-triple offset, izihlalo zensimbi eziqinile, ukwakhiwa kwensimbi engagqwali ye-CF8M engagqwali engagqwali, kanye nokusebenza kwegiya le-worm okubushelelezi, le valve inikeza ukusebenza okuhle kakhulu kokuvala, ukuphepha kokusebenza, kanye nokuthembeka kwesikhathi eside. Kungakhathaliseki ukuthi ifakwe ezindaweni zikawoyela negesi, ezitshalweni zamandla, kumayunithi okucubungula amakhemikhali, ezinhlelweni zasolwandle, noma ezinhlelweni zokwelashwa kwamanzi, inikeza isevisi ethembekile ngaphansi kwezinye zezimo zokusebenza ezidinga kakhulu ezihlangatshezwana nazo embonini namuhla.