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I-API 6D/API 608 High Pressure Casting/Forging Bw Floating/Trunnion Dbb Manual/Electrical/Pneumatic Cryogenic Eccentric Semi-Ball Valve

I-API 6D/API 608 High Pressure Casting/Forging Bw Floating/Trunnion Dbb Manual/Electrical/Pneumatic Cryogenic Eccentric Semi-Ball Valve Isithombe Esifakiwe
  • I-API 6D/API 608 High Pressure Casting/Forging Bw Floating/Trunnion Dbb Manual/Electrical/Pneumatic Cryogenic Eccentric Semi-Ball Valve
  • I-API 6D/API 608 High Pressure Casting/Forging Bw Floating/Trunnion Dbb Manual/Electrical/Pneumatic Cryogenic Eccentric Semi-Ball Valve

Incazelo emfushane:

II-DBB trunnion ball valve,iklanyelwe ukumiselela uhlobo oluyinkimbinkimbi lokuxhunywa kwamavalvu amaningi kumapayipi.isebenzisa idizayini enamavalvu amabili.Ngokuhlanganisa ama-valve amabili emzimbeni owodwa, idizayini enama-valve angamawele inciphisa isisindo kanye nezindlela zokuvuza ezingase zibe khona ngenkathi ihlangabezana nezimfuneko ze-OSHA zokuvinjwa okuphindwe kabili nokopha.

  • Usayizi: 1/2 - 16 Intshi.
  • Ingcindezi: Ikilasi 150 LB - 2500 LB.
  • Material: Carbon Steel, Stainless Steel, Alloy Steel, njll.
  • ezintantayo noma i-trunnion efakwe, ngenjongo ye-DBB ne-DIB.

I-NORTECH ingelinye lamaShayina ahamba phambiliI-DBB trunnion ball valveUmkhiqizi nomhlinzeki.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ithini ivalve yebhola ye-DBB trunnion?

I-DBB trunnion ball Valveiyi-valve yebhola eklanyelwe ekhethekile.

mayelana ne-Double block kanye nesistimu ye-valve yokopha, kunezincazelo ezimbili nge-API6D ne-OSHA.

I-OSHA ichaza i-aI-DBB trunnion ball valveUhlelo “njengokuvalwa kolayini, ipayipi, noma ipayipi ngokuvala nokukhiya noma ukumaka amavalvu amabili asemgqeni nangokuvula nokukhiya noma ukumaka i-drain noma i-valve yokukhipha umoya emgqeni ophakathi kwamavalvu amabili avaliwe”.

iI-NORTECH DBB trunnion ball valveyakhelwengokuhlanganisa ama-valve amabili abe ngumzimba owodwa, idizayini enama-valve angamawele inciphisa isisindo kanye nezindlela zokuvuza ezingase zibe khona ngenkathi ihlangabezana nezimfuneko ze-OSHA zokuvimba kabili nokopha.

I-API 6D ichaza i-DBB trunnion ball valve System ngokuthi “ivalvu eyodwa enezindawo zokuhlala ezimbili, lapho endaweni evaliwe, ihlinzeka ngophawu ngokumelene nokucindezela okuvela kuzo zombili iziphetho zevalvu ngendlela yokuthengisa/yokopha imbobo phakathi kwezindawo zokuhlala. ”

Izici eziyinhloko ze-DBB trunnion ball valve

 

Iyunithi EyodwaI-DBB trunnion ball valve inikeza block kabili futhi ukopha valve eyodwa.Lesi sitayela singakwazi ukuhlukanisa amapayipi ezinhlangothini zombili zevalvu ukuze kukhishwe/kophe imbobo yevalvu phakathi kwezihlalo.

Ukusebenzisa iyunithi eyodwa yebhulokhi ephindwe kabili kanye nesistimu ye-valve yokopha ngokumelene nama-valve ahlukene amathathu konga isikhathi sokufakwa, isisindo ohlelweni lwamapayipi, nesikhala.Lo mklamo nawo unezinzuzo zokusebenza,

  • Zimbalwa kakhulu izindlela zokuvuza ezingase zibe khona ngaphakathi kwebhulokhi ephindwe kabili nengxenye yokopha kwepayipi.
  • Zonke izingxenye ze-valve zibekwe endaweni eyodwa, isikhala esidingekayo sokufakwa sincishiswa kakhulu ngaleyo ndlela kukhulula indawo yezinye izingcezu zemishini ebalulekile.
  • Kudingeka izikhathi ezimfushane zokudonsa amanzi.

I-DBB trunnion ball valve iyinhlanganisela ye-block/ivalve yokuhlukanisa eyodwa noma ngaphezulu, imvamisa amavalvu ebhola, kanye namavalvu awophayo noma amaningi, ngokuvamile amabhola noma inaliti.Inhloso yesistimu ye-valve ye-block and bleed iwukuhlukanisa noma ukuvimba ukugeleza koketshezi ohlelweni ukuze uketshezi oluvela phezulu lungafinyeleli kwezinye izingxenye zesistimu ezingaphansi komfula.Lokhu kusiza onjiniyela ukuba bakhiphe igazi noma bakhiphe noma bakhiphe uketshezi olusele ohlelweni ohlangothini olungezansi komfula ukuze benze uhlobo oluthile lomsebenzi (ukulungisa/ukulungisa/ukushintsha), amasampula, ukuphambukisa ukugeleza, imijovo yamakhemikhali, ukuhlola ubuqotho bokuvuza njll. .

 

Ukucaciswa kobuchwepheshe kwe-DBB trunnion ball valve

i-block kabili ne-valve yokopha
ukucaciswa kwe-block kabili kanye ne-valve yokopha

Umbukiso Womkhiqizo:I-DBB trunnion ball valve

i-valve-block-and-bleed-ball-valve-03
i-valve-block-and-bleed-ball-valve-04

Ukusetshenziswa kwe-DBB trunnion ball valve

I-DBB trunnion ball valvesasetshenziswa kakhulu embonini kawoyela negesi, kodwa angasiza nakwezinye izimboni eziningi.Ngokuvamile isetshenziswa lapho ukopha i-valve cavity kudingeka, lapho amapayipi adinga ukuhlukaniswa ukuze alungiswe, noma kunoma yisiphi salezi zimo:

  • Vimbela ukungcoliswa komkhiqizo.
  • Khipha okokusebenza enkonzweni ukuze kuhlanzwe noma kulungiswe.
  • Ukulinganisa imitha.
  • Hlukanisa izinsimbi ezifana nezinkomba zokucindezela kanye nama-lever gauge.
  • Inqubo eyinhloko umusi.
  • Vala futhi ukhiphe izinsimbi zokulinganisa ingcindezi.
  • Okwedlule:
  • Olandelayo:

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