I-Valve ye-Butterfly ye-Offset kathathu

I-Triple Offset Butterfly Valve: Ukubuka Konke Komkhiqizo

Iyini i-Triple Offset Butterfly Valve

A ivalvu yebhabhathane eliphindwe kathathu(TOBV) iyivalvu yezimboni esebenza kahle kakhulu eyenzelwe ukulawula ukugeleza okunembile ekusetshenzisweni okudinga amandla. I-geometry yayo ehlukile inciphisa ukuguguleka, iqinisekisa ukuvalwa okuqinile njengamabhamuza, futhi isebenza kahle ngaphansi kwamazinga okushisa aphezulu kanye nokucindezeleka. Ngokungafani nokuvamile.amavalvu ebhabhathane, i-TOBV isebenzisaumklamo ophindwe kathathuukuqeda ukungqubuzana phakathi kwediski nesihlalo ngesikhathi sokusebenza, okwenza kube kuhle kakhulu ezinsizeni ezibalulekile.

Ukuqonda Umklamo "we-Triple Offset"

Igama elithi "i-triple offset" libhekisela kuma-offset amathathu ahlukile ekwakhiweni kwe-valve:

1. I-Offset yokuqala: Umgodi wevalvu ubekwe ngemuva komugqa ophakathi wesihlalo, okwenza idiski ikwazi ukujikeleza ngaphandle kokuthinta isihlalo.

2. I-Offset Yesibili: Umgodi uphambene nomugqa ophakathi wepayipi, okwenza kube nokunyakaza okufana nekhamera ukuze kusebenze kahle.

3. I-Offset Yesithathu: Ubuso besihlalo bugobile (iphrofayili ekhoniwe), okuqinisekisa umphumela wokubopha othuthukisa ukuvalwa njengoba ivalvu ivala.

Lo mklamo uqeda ukungqubuzana okushelelayo, unciphisa ukuguguleka, futhi uqinisekisa ukuthi akukho ukuvuza ngisho nangemva kokusetshenziswa isikhathi eside.

Imininingwane Eyinhloko

Usayizi Wevalvu

- Ibanga Elijwayelekile:2" kuya ku-48" (DN50 kuya ku-DN1200).

- Osayizi Abangokwezifiso:Itholakala ngezidingo ezikhethekile zezimboni.

Izilinganiso Zokucindezela

- Amakilasi e-ANSI: 150 kuya ku-600.

- Izilinganiso ze-PN: PN16 kuya ku-PN100.

- Kufanelekela izinhlelo zokucindezela okuphezulu ezifika ku-1,450 psi (100 bar).

Izinhlobo Zokuxhumana

- I-Flanged:I-ANSI, i-DIN, noma ama-flange ajwayelekile e-JIS.

- I-Wafer/Lug:Umklamo omncane wokufakwa okulinganiselwe isikhala.

- Ukushintshwa Kwezinqe:Kwezinhlelo zamapayipi ezihlala njalo nezinobunono obuphezulu.

Izinto zokwakha

- Umzimba/Ukusikwa:Insimbi engagqwali (SS316, SS304), insimbi ephindwe kabili, insimbi yekhabhoni, i-Inconel®, i-Hastelloy®.

- Isihlalo:Izivalo eziqinile zensimbi kuya kwensimbi noma izinto ezihlanganisiwe ezihlanganisiwe (isb., i-graphite + insimbi engagqwali).

- Idiski:Ngokuvamile imbozwe nge-stellite noma i-ceramic ukuze imelane nokuguguleka.

Izimo Zokusebenza

- Ibanga Lokushisa:-196°C kuya ku-850°C (-320°F kuya ku-1,562°F).

- Imidiya:Iyahambisana nomusi, ama-hydrocarbon, amakhemikhali aqothulayo, kanye noketshezi oluyi-cryogenic.

- Izimboni:Uwoyela negesi, ukukhiqizwa kukagesi, ukucutshungulwa kwamakhemikhali, i-LNG, kanye nolwandle.

Izinzuzo zamavalvu e-Triple Offset Butterfly

1. Ukuvuza Okungaphelele:Idizayini enezihlalo zensimbi ihlangabezana ne-ISO 5208 Leakage Class A (engangenisi amabhamuza).

2. Impilo Yenkonzo Ende:Ukungabikho kokungqubuzana kuqinisekisa ukuguguleka okuncane, ngisho nangemva kwezinkulungwane zemijikelezo.

3. Ukugcinwa Okuphansi:Akudingeki ukugcotshwa njalo noma ukushintshwa kwesihlalo.

4. Ukuguquguquka:Iyakwazi ukuzivumelanisa namazinga okushisa aphezulu, ukucindezela, kanye nemidiya egqwalisayo.

Izicelo

- Izindawo Zokuhluza Uwoyela:Ukuhlukaniswa kanye nokulawulwa kukawoyela ongahluziwe, igesi, kanye nemikhiqizo ecolisisiwe.

- Izitshalo Zikagesi:Ukuhlukaniswa komusi kuma-turbine nama-boiler.

- Izitshalo Zamakhemikhali:Ukuphatha ama-asidi, ama-alkali, kanye noketshezi olunamandla.

- Izinhlelo ze-Cryogenic:Isitoreji kanye nokuthuthwa kwe-LNG.

Ukuthobela imithetho kanye nezitifiketi

- Amazinga:I-API 609, i-ASME B16.34, i-ISO 5752.

- Umklamo Ophephile Emlilweni:Ihambisana neI-API 607/API 6FAkwezicelo ezingashisi.

Ivalvu ye-butterfly e-triple offset ihlanganisa ubunjiniyela bokunemba nezinto eziqinile ukuze ilethe ukuthembeka okungenakuqhathaniswa ezinqubweni ezibalulekile zezimboni. Umklamo wayo othuthukisiwe ubhekana nokulinganiselwa kwamavalvu endabuko, okwenza kube ukukhetha okuthandwayo kwezinhlelo zesimanje zokusebenza okuphezulu.