Isango le-penstock lensimbi engagqwali elikhulu elinobubanzi obukhulu

Incazelo emfushane:

I-DN1600 Enkulu Ene-Diameter Stainless Steel Flanged Gate Valve Isingeniso Somkhiqizo Uhlolojikelele Lomkhiqizo Oyinhloko Le valve yesango yensimbi engagqwali enkulu ye-DN1600 iyivalvu yokuvala enzima eyenzelwe ngokukhethekile izinhlelo zamapayipi amanzi amakhulu. Yenziwe ngokunemba ngensimbi engagqwali futhi inoxhumano oluyi-flanged kanye nesakhiwo esihambisana nobubanzi obukhulu, okuvumela ukulawula okunembile kwemidiya kumapayipi. Ifanele izimo zokusebenza zezimboni eziyinkimbinkimbi ezifana ...

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Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

I-DN1600 Enkulu Enobubanzi Besango Elingenasici Eliyi-Flanged Gate Valve Isingeniso Somkhiqizo

Ukubuka Konke Komkhiqizo Oyinhloko

Le valve yesango lensimbi engagqwali ene-flange ye-DN1600 enobubanzi obukhulu iyivalvu yokuvala esindayo eyenzelwe ngokukhethekile izinhlelo zamapayipi amanzi anobubanzi obukhulu. Yenziwe ngokunemba ngensimbi engagqwali futhi inoxhumano olune-flange kanye nesakhiwo esihambisana nobubanzi obukhulu, okuvumela ukulawulwa okunembile kwemidiya emapayipini. Ifanele izimo zokusebenza zezimboni eziyinkimbinkimbi njengokushisa okuphezulu, ukucindezela okuphezulu kanye nokugqwala okunamandla, umkhiqizo usetshenziswa kabanzi kumaphrojekthi okuhlinzeka ngamanzi kanye nokukhipha amanzi, imboni yamakhemikhali, uphethiloli, amandla kagesi, i-metallurgy kanye neminye imikhakha. Ingumshini oyinhloko wokuqeda ukunqanyulwa kwemidiya nokuqinisekisa ukusebenza okuphephile nokuzinzile kwamapayipi anobubanzi obukhulu.

Amapharamitha Obuchwepheshe Oyinhloko

Into Yepharamitha	Ukucaciswa Okuqondile
Ububanzi obujwayelekile	I-DN1600 (1600mm)
Ukucindezela Okujwayelekile	I-PN1.0~PN2.5MPa (Ihambisana nesilinganiso se-American Standard se-Class 150~300)
Izinto Zomzimba Wevalvu	Insimbi Engagqwali engu-304/316L (Insimbi Engagqwali engu-Duplex 2205 engenziwa ngokwezifiso uma kudingeka)
Isango/Isivalo Sesihlalo	Isivalo Esiqinile Somzimba Sensimbi Engagqwali/I-Stellite Alloy Hardfacing (Isivalo Esiqinile Sensimbi)
Izinto Eziyisisekelo	304/316 Insimbi Engagqwali (Ukwelashwa Okune-Nitride, Ukugqwala Nokumelana Nokugqokwa)
Imidiya Esebenzayo	Amanzi, Indle, Umusi, Imikhiqizo Kawoyela, Izixazululo Ze-Acid-Alkali, Uketshezi Olubolayo, njll.
Izinga Lokushisa Elisebenzayo	-29℃~200℃ (Kufika ku-550℃ ngenguqulo yesivalo sensimbi)
Izinga Lokuxhumana	I-National Standard GB/T 9113, I-American Standard ASME B16.5, I-Japanese Standard JIS (Ingenziwa ngezifiso uma kudingeka)
Imodi Yokushayela	Ukudluliselwa Kwegiya Lesandla/Lezibungu Ngesandla (Ukwenziwa ngokwezifiso kukagesi nokwe-pneumatic kuyasekelwa)
Ibanga Lokuvala	Ihambisana ne-API 598 Grade VI Zero Leakage Standard

Isakhiwo Somkhiqizo kanye Nezinzuzo Zokusebenza

1. Isakhiwo Esilwa Nokugqwala Sensimbi Engagqwali

Izingxenye eziyinhloko ezifana nomzimba we-valve, ipuleti lesango kanye nesembozo se-valve zakhiwe ngokuphelele ngensimbi engagqwali engu-304/316L. Izinto ezingu-316L ziqukethe izakhi ze-molybdenum, ezinokumelana nokugqwala okunamandla kakhulu nama-ion e-chloride, usawoti we-acid-base kanye nezinye izinto ezigqwalisayo, okwenza zifanelekele izimo eziqinile zokugqwala njengobunjiniyela bamakhemikhali kanye nokukhishwa kukasawoti emanzini olwandle. Ubuso bupholishwa kahle ukuze kuncishiswe ukufakwa kwe-media kanye nokumelana nokugeleza, kwandise impilo yenkonzo yemishini.

2. Umklamo Wophawu Olukhethekile Olukhulu Nobubanzi

Kububanzi obukhulu kakhulu be-DN1600, kusetshenziswa isakhiwo esizivumelanisa nezimo sesango eliphindwe kabili. Ipuleti lesango likhokhela ukuguqulwa kokushisa kanye nokuphambuka kokufakwa komzimba wevalvu ngomklamo we-wedge, okwenza kube nokuvalwa okuqondile okungaphumi. Indawo yokuvala eqinile yensimbi iphathwa nge-Stellite alloy hardfacing, enobunzima obufika ku-HRC45-50, engagugi futhi emelana nokushisa okuphezulu, exazulula ngokuphelele ubuhlungu bokwehluleka kokuvala kalula kumavalvu amakhulu.

3. Ukudluliselwa Okusebenzayo Nokusebenza Okulula

Ifakwe uhlelo lokudlulisa intambo ye-trapezoidal yangaphandle enezikulufo, ubude obuveziwe besiqu se-valve bubonisa ngqo ukuvulwa kwe-valve, okwenza kube lula ukuqapha nokulungisa endaweni. Ukuhlanganiswa kwendlela yokunciphisa igiya lesandla ne-worm kunciphisa kakhulu i-torque yokusebenza, okuvumela umuntu oyedwa ukuvula nokuvala i-valve enkulu ye-DN1600. Ama-actuator kagesi noma e-pneumatic angafakwa ngokuzithandela ukuze azivumelanise nezinhlelo zokulawula ezizenzakalelayo futhi afeze ukulawula okunembile okukude.

4. Ukuthembeka Okuphezulu Nokulungiswa Okuphansi

Umklamo wesiteshi sokugeleza esiqondile une-coefficient yokumelana nokugeleza ≤0.1 uma uvuliwe ngokugcwele, okunciphisa ukulahleka kwamandla emidiya. Isakhiwo sesivalo esiphindwe kathathu (ukupakisha kwe-graphite okuguquguqukayo + indandatho yensimbi ehlanganisiwe + i-gland) kunciphisa ngempumelelo ingozi yokuvuza kwangaphandle kwesiqu se-valve. Umzimba we-valve usebenzisa umklamo wobukhulu bodonga obuqinisiwe, omelana nokucindezela okuphezulu kanye nokuguquguquka, ohlangabezana nezidingo zokuthwala ingcindezi zamapayipi amakhulu. Isakhiwo sonke kulula ukusihlukanisa nokuhlanganisa, futhi ipuleti lesango kanye nesiqu se-valve kungakhishwa konke ngaphandle kokuhlakaza ipayipi, kunciphisa izindleko zokulungisa kamuva.

Imininingwane Yesimo Sesicelo

Ubunjiniyela Bokuphakelwa Kwamanzi Nokukhipha Amanzi KaMasipala: Amapayipi amakhulu amanethiwekhi okuphakelwa kwamanzi asemadolobheni, ukunqunywa okuphakathi kwamapayipi amakhulu ezindaweni zokuhlanza indle, afanelekela izimfanelo zamanzi ezahlukahlukene njengendle namanzi ahlanzekile;
Imboni Yamakhemikhali: Ukunqunywa okuphakathi kwesisombululo se-acid-base kanye namapayipi okudlulisa izinto zokusetshenziswa kwamakhemikhali, ukusebenza okuzinzile endaweni enamandla yemidiya egqwalisayo ukuqinisekisa ukuphepha kokukhiqiza;
Imboni Yamakhemikhali Kaphethiloli: Amapayipi okudlulisa uwoyela ongahluziwe kanye nowomkhiqizo, amelana nokushisa okuphezulu kanye nokucindezela okuphezulu, avumelana nezimo zokusebenza eziyinkimbinkimbi zamasimu kawoyela kanye nezindawo zokuhluza uwoyela;
Imboni Kagesi: Ukunqunywa okuphakathi kwamapayipi amakhulu obubanzi ezitshalweni zamandla ajikelezayo kanye nezinhlelo zamanzi okupholisa, okumelana nokushisa nokugqwala, okuhambisana nokusebenza okuphezulu kwezitshalo zamandla;
Imboni Yensimbi: Umkhawulo ophakathi wokudluliselwa kwamanzi amdaka ensimbi kanye noketshezi lwezimboni, omelana nokuguguleka kwezinhlayiya, ohlangabezana nezidingo zesimo sokusebenza esinzima semboni yensimbi.

Ukwenza Ngokwezifiso Umkhiqizo Nesevisi

Sihlinzeka ngezinsizakalo zokwenza ngokwezifiso ezingezona ezijwayelekile, futhi singalungisa izinto (njengensimbi ye-duplex, i-Hastelloy), izindlela zokushayela (ezikagesi/zomoya/zomsinga), amazinga e-flange kanye namafomu okuvala ngokuvumelana nezimo zokusebenza zangempela zamakhasimende. Sihlinzeka ngosekelo lobuchwepheshe oluphelele, okuhlanganisa isiqondiso sokukhetha, ukufakwa kanye nokuqaliswa, kanye nokugcinwa ngemuva kokuthengisa, ukuqinisekisa ukuthi umkhiqizo uyahambisana nezinhlelo ezahlukene zamapayipi amakhulu futhi uhlangabezana nezidingo ezenzelwe wena zezimboni ezahlukene.

Okwedlule: I-DN1600 I-damper yensimbi yekhabhoni engenamigoqo yohlobo lwesixhumanisi

Olandelayo: Isango Le-Stop Log Elinamanzi