Nkatsakanyo wa xivumbeko xa valve connection end face

Xivumbeko xa le henhla xa vuhlanganisi bya valve xi khumba hi ku kongoma matirhelo ya ku pfariwa ka valve, ndlela yo veka na ku tshembheka eka sisiteme ya tiphayiphi.TWSyi ta tivisa hi ku komisa swivumbeko swa vuhlanganisi leswi tolovelekeke na swihlawulekisi swa swona eka xihloko lexi.

I. Swihlanganisi swa Flanged

Ndlela ya vuhlanganisi bya misava hinkwayo yi fikelela ku pfariwa hiku tirhisa bolted fastening ya ti flanges leti hlanganisiweke.

Tinxaka leti tolovelekeke ta vuandlalo byo pfalela:

-Xiphemu lexi humelaka ehandle: Dizayini leyi tolovelekeke swinene, leyingana ndzhawu yo pfalela leyi humelaka ehandle ya 2-3mm, leyi lulameleke eka ndzhawu yo anama ya ntshikelelo (PN10-PN25).

-Concave-convex surface: matirhelo yo antswa yo pfalela, yi lulamerile eka swihangalasamahungu leswi pfurhaka na chefu.

-Groove surface: ku pfariwa kahle, ku tirhisiwa eka swihangalasamahungu leswinga na khombo swinene na swiyimo swa ntshikelelo wale henhla.

-Ring connection surface: Metal ring gasket, leyi endleriweke switirhisiwa swa ntshikelelo wa le henhla na mahiselo yale henhla. Swipfuno: Ku pfariwa loku tshembekaka na ku hambanisiwa hi ku olova.

Swiphiqo: vholumo leyikulu na ntiko, ntsengo wale henhla.

II.Nhlanganiso wa Wafer

Valve leyi yina dizayini leyingariki na flanged, leyi tiyisisiweke hi ti bolts to leha exikarhi ka ti flanges ta tiphayiphi. Swihlawulekisi swa nkoka swikatsa xivumbeko lexi ringanaka, ku akiwa ko vevuka, na ku hunguta mali. Hambiswiritano, yi lava swipimelo swa le henhla swa ku vekiwa naswona swa tika ku yi hlayisa. Dizayini leyi yi tirhisiwa ngopfu ekati valve ta phaphataninati valve to kambela.

III.Swihlanganisi swa Threaded

Threaded connection i ndlela ya mechanical connection leyi tirhisaka threaded fasteners ku hlanganisa swiphemu naswona yinga hambanisiwa nkarhi wihi na wihi.

Swipfuno swa ku pfariwa: Vuhumelerisi lebyikulu byi endla leswaku ntsengo wa vumaki wuva ehansi swinene, leswi kunga yin’wana ya tindlela to hlanganisa letinga durhiki swinene.

Swiphiqo: Swa olova ku ntshunxeka ehansi ka ndzhwalo wa ku rhurhumela na ku khumbeka, naswona ku hlangana ka ntshikelelo eka rimitsu ra thyaka swi endla leswaku matimba ya yona yo karhala ya va ehansi.

IV. Swihlanganisi swa Welding

Ku hlanganisiwa ka nkarhi hinkwawo loku tshembekaka swinene.

-Muxaka: Butt welding: Matimba yale henhla, ku tiya ka mati yale hansi, yi lulamerile eka swiyimo swo tika swa ntirho.

-Plug-in welding connection: Swi olova ku veka, swi lulamerile eka tiphayiphi letitsongo-diameter. Swipfuno: Zero leakage, yi nga rhurhumeli.

Swiphiqo: 5. Ku tika ku hahlula. Tinxaka tin’wana ta swihlanganisi: Swihlanganisi swa clamping: Switirhisiwa eka ti indasitiri ta vuhlayiseki kuva swi olova ku basisa. Swihlanganisi swa mavoko: Switirhisiwa eka switirhisiwa na tisisiteme ta hayidiroliki.

Tinhla to hlawula: .

1. Hlawula ndlela kuya hi ntshikelelo na mahiselo: ntshikelelo wale henhla na mahiselo yale henhla swifanele ku welded kumbe ring connection.

2. Kuya hi swihlawulekisi swa xikarhi: Eka swihangalasamahungu leswinga na khombo, ku hlohleteriwa ku welda kumbe tenon-joint surfaces.

3. Anakanya hi ku veka na ku hlayisa: Ku tshamela ku hahlula vuhlanganisi bya flange.

4. Ndleko na Ndhawu: Wafer a yi durhi naswona yi ringanerile.

V. Mahetelelo :

Ku hlanganisiwa lokunene i xilotlelo xa vuhlayiseki bya tiphayiphi na matirhelo. Kuma nkongomiso wa vutshila na swikoxo swa mphikizano eka hinavalve ya phaphatani, valve ya gede, nati valve to kambela. HlanganisaTWSku kuma ntlhantlho lowu hetisekeke eka swilaveko swa wena.