I-Flange Eshiselwe Ngokugcwele I-Ball Valve

Incazelo emfushane:

Inhloso ye-valve yebhola ye-Flange eshiselwe ngokugcwele:

1) igesi yasemadolobheni: ipayipi lokuphuma kwegesi, ulayini oyinhloko kanye nepayipi lokuhlinzeka lomugqa wegatsha ngamunye, njll.

2) Ukushisa okuphakathi: ipayipi lokukhipha, umugqa oyinhloko kanye nomugqa wegatsha wemishini yokushisa enkulu.

I-3) isishintshi sokushisa: ipayipi kanye nokuvulwa kwesifunda nokuvala.

4) Insimbi isebenza: zonke izinhlobo zamapayipi oketshezi, amapayipi okukhetha igesi ephumayo, amapayipi okuhambisa igesi kanye nokushisa, amapayipi okuhambisa uphethiloli.

5) imishini ehlukahlukene yezimboni, amapayipi okushisa ahlukahlukene, igesi ehlukahlukene yezimboni namapayipi okushisa.

Izici ezijwayelekile ze-flange egcwele ama-valve ebhola e-welding:


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izici ezijwayelekile ze-flange ama-valve ebhola ashiselwe ngokugcwele

1) ububanzi: DN15 ~ 1000.

2) ingcindezi: PN 16 ~ 40.

3) izinga lokushisa lokusebenza: – 29 ℃ ~ + 200 ℃

4) i-gas pipeline welding ball valve adaption medium: i-petroleum/uphethiloli, igesi yemvelo ewuketshezi/igesi ewuketshezi ye-petroleum, i-petrochemical, imboni yensimbi, ipayipi lokushisisa, njll.

5) Imodi yokusebenza kwe-valve yepayipi yegesi yokushisela ibhola: isibambo, igiya (eqondile/evundlile), ugesi, i-turbine.

I-Flange eshiselwe ngokuphelele impahla ye-valve yebhola

1) umzimba valve: carbon steel ST37.0, a106-b;20 # steel

2) indawo: insimbi engagqwali 304 noma 316.

3) isiqu: 2Kr13.

4) i-valve stem seal: yonke i-fluorine njengeglue.

5) uphawu lwebhola: RTFE (PTFE+C)

Ukusebenza kwe-valve ye-Flange egcwele yokushisela ibhola

1) : akukho ukulungiswa, ukulungiswa kanye nokugcoba, ukusebenza okulula ukukufaka futhi okuthembekile ngaphansi kwezindleko zokusebenza eziphansi.Indawo engaphezulu ithatha ubuchwepheshe be-spray - plastic treatment, i-luster yinhle, ezweni kakade isezingeni elihamba phambili.Ngeke kube khona ukuvuza.Umzimba we-valve ushiselwe, ngakho-ke i-valve ilula futhi kulula ukuyifaka.Umshini wokulungisa ukufakwa, ulula kakhulu, isibambo singasuswa, ukubuyisela emuva ukufakwa.

2) : ngoba isihlalo senziwe nge-carbon fibre eqinisiwe indandatho ye-teflon seal kanye ne-disc spring, ngakho-ke ikhono lokuzivumelanisa nokushintsha kwengcindezi kanye nezinga lokushisa, isichasiselo sokucindezela kanye nobubanzi bokushisa ngeke kukhiqize noma yikuphi ukugeleza nokushelela.

3) : inqubo machining yebhola has advanced computer umtshina ukulandelela futhi ukubona, ngakho machining ukunemba ibhola kuphezulu.

I-4) : njengoba impahla yomzimba ifana nempahla yepayipi, ngeke kube nokucindezeleka okungalingani futhi akukho ukuguqulwa ngenxa yokuzamazama komhlaba kanye nemoto edlula emhlabathini.Ipayipi liyamelana nokuguga.

5): i-welding ephelele ehlanganisiwe, ububanzi obulinganayo kanye nesiteshi sobubanzi obuguquguqukayo, nebhola elingaguquki nebhola elintantayo, uhlelo lokuvala uphawu lwe-piston kabili, umjovo othomathikhi wokuthwala uhlobo lwe-sealant.

6) : ukuze kuvinjwe i-electrostatic, isiqu kanye ne-sphere kanye ne-valve stem kanye nebhokisi lokupakisha elinebhola nentwasahlobo ngokulandelana, phakathi kwe-conductive kungagcina zonke izingxenye ze-valve nomzimba we-valve, ukuvumela ugesi udlule endaweni, ukukhululwa kukagesi omile.Not ukuvimbela kuphela umlilo, kodwa futhi kuvimbele ukugqwala, qaphela ukunqunywa kwesikhashana, ukuze kulungiswe ngesikhathi.

I-7) : umsebenzi we-stem we-stem kungenxa yokuthi i-valve stem ithintwa ukucindezela ngaphakathi kwe-valve, futhi ihlale ikhiqiza amandla okunqamula, ngakho-ke isiqu senzelwe ukuvimbela isakhiwo.

8) : cindezela i-thrust washer enento ephansi yokungqubuzana ukuze usunduze ukucindezela esiqwini, ukuze isiqu SEBENZE kuphela njengetorque yokudlulisela.


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