BolonE PILI ANA IĀ MĀKOU

Hana ʻia ʻo TA2 me ka hoʻohana ʻana i ka machining TA2. ʻO TA2 ka titanium maʻemaʻe ʻoihana. E like me ka ʻokoʻa o ka haumia maʻiʻo, ua māhele ʻia i ʻekolu papa: TA1, TA2, a me TA3. Ke piʻi mālie nei nā mea haumia interstitial o kēia mau titanium maʻemaʻe ʻekolu, no laila e piʻi mālie ko lākou ikaika mechanical a me ka paʻakikī, akā e emi iho ko lākou plasticity a me ka paʻakikī. ʻO ka titanium maʻemaʻe maʻamau i hoʻohana ʻia i ka ʻoihana ʻo TA2, ma muli o kona kūpaʻa ʻana i ka corrosion a me nā waiwai mechanical piha. Hiki ke hoʻohana ʻia ʻo TA3 i ka wā e kau ʻia ai nā koi kiʻekiʻe i ke kūpaʻa a me ka ikaika.

ʻO ka pahu kinipōpō lana i hana ʻia me ke kila kila kila (S32750) super duplex. ʻO ka mea S32750 he mea kila kila me ke kūpaʻa maikaʻi a me ka ikaika. No ka ferritic austenitic stainless steel, loaʻa iā 25% chromium, 7% nickel, 4% molybdenum, a me 0.25% nitrogen.

ʻO Y-strainers (nā kānana Y-shaped) kahi mea kānana pono ʻole i nā ʻōnaehana pipeline no ka lawe ʻana i ka media. Hoʻokomo pinepine ʻia lākou ma ka inlet o nā valves hoʻemi hoʻohaʻahaʻa, nā kīwaha hoʻomaha, nā kiʻekiʻe kiʻekiʻe o ka wai, a i ʻole nā ​​​​mea hana ʻē aʻe e hoʻoneʻe i nā haumia mai ka waena a pale i ka hoʻohana maʻamau o nā valves a me nā lako.

ʻO ka valve titanium forged he kiwi i hana ʻia me nā mea metala titanium forged (B381 Gr. F-2). ʻO nā kiʻiʻoniʻoni Titanium oxide he kūpaʻa maikaʻi a me ka hiki ke hoʻololi ponoʻī iā ia iho i nā wahi corrosive nui, hiki ke pale i ka corrosion ikaika ma lalo o nā kūlana hana paʻakikī.

ʻO ka wehe ʻana a me ka pani ʻana o nā ʻīpuka kila i hoʻopaʻa ʻia ʻo ia ka pā ʻīpuka, a ʻo ke kuhikuhi o ka neʻe ʻana o ka pā ʻīpuka e kū pololei i ke kuhikuhi o ka wai. Hiki ke wehe piha a pani piha i na kiwi puka kila forged, aole hiki ke hoololi a hooleleia. ʻO ka pā ʻīpuka o ka ʻīpuka kila hoʻoheheʻe ʻia he ʻelua ʻāpana hoʻopaʻa, a ʻo ke ʻano hoʻohana maʻamau o ka valve ʻīpuka ʻo ia ka hana ʻana o nā mea hoʻopaʻa ʻelua i kahi ʻano wedge, a ʻokoʻa ke kihi wedge me nā ʻāpana valve.

ʻO ke apo hoʻopaʻa ʻana o ka valve butterfly eccentric hard sealed butterfly he ʻekolu hoʻolālā: multi-level, elastic, a me nā metala āpau. He ʻokoʻa ka sila paʻa paʻa a pau me ka sila paʻa paʻa nui a me ka sila paʻakikī elastic. He kūpono nā ʻea metala paʻa i hoʻopaʻa ʻia no nā kūlana wela kiʻekiʻe.

I ka wā o ka hana ʻana o ka puʻupuʻu pōleʻa i kau ʻia, ua hoʻoili ʻia ka ikaika a pau e ke kaomi wai i ka pōleʻa i ka bearing, ʻaʻole ia e hoʻoneʻe i ka pōleʻa i ka noho kiwi, a ʻaʻole e hoʻokau nui ka noho kiwi. Pa'a kini poepoe kiwikā he haʻahaʻa torque, liʻiliʻi noho deformation, kūpaʻa sealing hana, a me ka lōʻihi lawelawe ola. E hoʻolālā ʻia nā ʻāpana pōleʻa nui-diameter a me ke kiʻekiʻe e like me nā hale paʻa.

Hana ʻia ʻo Trunnion i hoʻopaʻa ʻia i ka pahu kila kila me nā mea i hoʻopaʻa ʻia me ka ʻoi aku ka kiʻekiʻe ma mua o ka hoʻolei ʻana, kūpono no nā kūlana kiʻekiʻe. ʻO ka ʻāpana kiʻekiʻe kiʻekiʻe kiʻekiʻe forged steel ball valve e puʻunaue i ke kino valve i ʻekolu ʻāpana ma ka ʻāpana e kū pono ana i ke axis channel valve ma nā noho valve ʻelua. Hoʻohālikelike ka valve holoʻokoʻa e pili ana i ke axis waena o ke kumu valve. Hoʻohana nui ʻia ka valve pōpō paʻa i nā pipeline e ʻoki, puʻunaue, a hoʻololi i ke ala o ke kahe waena.

ʻO F904L super austenitic stainless steel he haʻahaʻa-carbon, nickel kiʻekiʻe, molybdenum austenitic stainless acid kūpaʻa kila me ka hiki ke hoʻololi passivation hoʻōla maikaʻi a me ke kūpaʻa corrosion maikaʻi loa. Loaʻa iā ia ke kūpaʻa corrosion maikaʻi i nā ʻakika non oxidizing e like me ka sulfuric acid, formic acid, a me ka phosphoric acid, a he kūʻē maikaʻi i ka pitting corrosion ma ka neutral chloride ion i loaʻa i ka media. I ka manawa like, he kūpaʻa maikaʻi ia i ka corrosion crevice a me ka corrosion stress.

ʻO ka pahu pahu ʻano lima ka mea nui i loko o kahi kino plug, kahi lima, kahi nati hoʻopaʻa, a me kahi pahu pahu. ʻO ke kino plug ke kino nui o ka valve, me ke ala like i loko e like me ka pipeline. Aia ka lima ma ka piko o ke kino plug a hana i kahi sila me ke kino plug. Hoʻopili ʻia ka nut compression i ke kino plug ma o ke kaula e hoʻoponopono ai i ka lima. Ke hele nei ka pahu pahu ma ka lima a hoʻopili ʻia i kahi huila lima a i ʻole mea uila ma luna no ka hana ʻana i ka valve.

ʻO ka valve honua, i ʻike ʻia hoʻi ʻo ka valve pani ʻia, he valve hoʻopaʻa paʻa. No laila, i ka wā e pani ʻia ai ka valve, pono e hoʻopili ʻia ke kaomi i ka disc valve e hoʻoikaika i ka ʻili hoʻopaʻa i ʻole e kahe. Ke komo ka mea waena i loko o ka valve mai lalo o ka valve disc, ʻo ke kūpaʻa e pono e lanakila ʻia e ka mana hana ʻo ia ka ikaika frictional ma waena o ke kumu valve a me ka hoʻopili ʻana a me ka pahu i hana ʻia e ke kaomi o ka mea waena. ʻOi aku ka ikaika o ka hoʻopaʻa ʻana i ka valve ma mua o ka ikaika e wehe ai, no laila e ʻoi aku ka nui o ke anawaena o ke kumu valve, i ʻole e piʻo ke kumu valve.

Kūleʻa ʻo BOLON i ka hana ʻana i nā kiwi kūikawā, ʻoi aku ka nui o nā ʻīpuka zirconium. ʻO Zirconium 702C gate valve zirconium alloy kahi mea hana kiʻekiʻe i haku ʻia me ka zirconium. Loaʻa i ka Zirconium alloy nā waiwai mechanical maikaʻi loa, ka pale ʻana i ka corrosion, a me ke kūpaʻa wela. Hoʻohana nui ʻia nā ʻīpuka puka Zirconium alloy i ka aerospace, ka hana moku, kemika, ʻoihana nuklea, a me nā māla ʻē aʻe.