Trunnion Ball Valve Pneumatic Actuated Single Acting Type

Belofo ea khokahano ea mokelikeli oa khase e tsamaisoa ke khase ea tlhaho kapa phepelo ea khase e ikemetseng, 'me oli ea khatello e sebelisoa e le sebaka sa phetiso ho khanna valve ea liphaephe ho bula le ho koala mochini oa actuator ho netefatsa ts'ebetso e bolokehileng ea lipeipi tsa oli le khase.

Mohloli oa matla oa valve ea khokahano ea khase-metsi o nkuoa ka kotloloho khase ea tlhaho e nang le khatello e phahameng e phaepheng e kholo.Ka mor'a ho sefa, e kena ka ho toba ka tanka ea polokelo ea khase bakeng sa polokelo ka sekhahla se phahameng sa khatello ea maikutlo le sephahla se le seng (valve ea tsela e le 'ngoe) ntle le khatello leha e le efe.Ho kopantswe e kopantsweng mojulung yuniti, phallo e khōlō, phahameng khatello ea moralo thekenoloji, e le hore lintho tse ka tlaase ho laola ho jara tlas'a khatello e phahameng, lelefatsa bophelo ba litiiso, fokotsa liphaephe diphuthelwana karolo, ho fokotsa lintlha dutla tsamaiso, ka tsela eo ho ntlafatsa polokeho kakaretso ea thepa.

Khokahano ea mokelikeli oa khase hangata e sebelisoa liphaepheng tsa khase ea tlhaho tsa sebaka se selelele.Hobane litšenyehelo tsa moea o hatelitsoeng kapa phepelo ea matla sebakeng sena li phahame haholo, khatello ea khase ea tlhaho ka pipeline e sebelisoa e le matla, 'me oli e hatelitsoeng e sebelisoa e le mokhoa oa ho bula / ho koala valve.E na le monyetla oa hore ha e hloke matla a motlakase kapa phepelo ea moea empa ke mohloli oa moea o ikemetseng oa liphaephe ho hlokomela hore mochini o sebetsang oa valve o sebetsa ka potlako e bulehileng / e koaletsoeng kapa ESD.

Phapang ea ts'ebeliso ea mochini oa khokahano oa Gas-liquid le actuator ea pneumatic ke khatello ea khase ea lipeipi.Khokahano ea mokelikeli oa khase e sebelisoa haholo bakeng sa liphaephe tse nang le khatello e phahameng tse hlokang torque e kholo mme e hloka ho nka khase ka kotloloho ho tsoa pompong, 'me ea moea e sebelisoa haholo bakeng sa liphaephe tse bophara bo nyane tse nang le torque e nyane kapa e ka fana ka moea oa sesebelisoa joalo ka matla.

ARAN e etsa li-Valves tsa Trunnion Ball li fumaneha ka mefuta e mengata e fapaneng ea meralo, lisebelisoa, boholo le lihlopha tsa khatello 'me li lumellana ka botlalo le litekanyetso tsa machaba tsa tlhahiso ea ANSI, ASME B16.34, API 6D, ISO17292, GOST, litlhaloso joalo-joalo. The API 6D standard. ball valve ke eona e atileng haholo ho litekanyetso tsohle tsa indasteri, hobane maemo a API ke maemo a phahameng ka ho fetisisa a li-valve mefuteng eohle ea ts'ebeliso ea indasteri.Esita le ka linako tse ling li-valve tsa ho qetela li tla fetoloa ho DIN / GOST / GB, moqapi oa valve o tla latela mokhoa oa API e le boemo bo phahameng ba boleng.