Lokha nawukhetha isisombululo esithembekileko, esisebenzako sokulawula ukugeleza kweensetjenziswa zebubulo nofana zomasipala,amavalvu wesango ahlezi ngerabhazikhetho ezidumileko. Eyaziwa nangokuthi yi-NRS (Recessed Stem) Gate Valves nofana i-F4/F5 Gate Valves, amavalvu la enzelwe ukulawula ukugeleza kwamanzi eendaweni ezihlukahlukeneko. Esihlokweni lesi, sizokuhlola iinzuzo neempawu zamavalvu wesango ahlezi ngerabha nokuthi kubayini ayingcenye eqakathekileko yanoma ngiliphi ihlelo lokulawula amanzi.
Amavalvu wokuvala isango werabha asetjenziswa khulu emabubulweni ahlukahlukeneko ngebanga lokusebenza kwawo okuphezulu kokuvala kanye nesakhiwo esiqinileko. Isihlalo serabha ngaphakathi kwevalvu sivala isango eliqinileko, sisiza ukukhandela ukuvuza nokuqinisekisa indlela yokuvala ethembekileko. Lokhu kwenza bona amavalvu wesango ahlelwe ngerabha alungele ukusetjenziswa lapho ukuvala okuqinileko kuqakathekile khona, njengeendawo zokuhlanza amanzi, amahlelo wamanzi angcolileko kanye neendawo zokusebenza ngamakhemikhali. Phezu kwalokho, umklamo we-NRS gate valve ofihlekileko kulula ukuwusebenzisa nokuwutlhogomela, okwenza bona kube sisombululo esibizako kiyo nanyana ngiliphi ihlelo lokulawula amanzi.
Enye yeenzuzo ezikulu zamavalvu wesango ahlezi ngerabha yikghono lawo lokuphatha amanzi ahlukahlukeneko kanye nobujamo bokusebenza. Kungakhathaliseki bona ngamanzi, amanzi angcolileko, i-slurry nofana amakhemikhali abolako, amavalvu wesango ahlelwe ngerabha angalawula kuhle ukugeleza kwezinto lezi ngaphandle kokuphazamisa ukusebenza nofana ukuthembeka. Ukutjhuguluka lokhu kwenza bona amavalvu wesango ahlezi ngerabha abe yinto yokuthoma yokukhetha abonjiniyela nabasebenzisi abatlhoga isisombululo sokulawula ukugeleza okuthembekileko nokutjhugulukako ukuhlangabezana neendingo zabo ezithileko.
Ngaphezu kokusebenza kwawo okuhle khulu kokuvala nokusetjenziswa kwawo, amavalvu wesango ahlezi ngerabha aziwa ngokuphila kwawo isikhathi eside kanye neemfuneko ezincani zokulondolozwa. Izitulo zamavalvu werabha namasango aklanyelwe ukujamelana nobudisi bokusetjenziswa okuragela phambili nokuvezwa emakhemikhalini aqinileko, okwenza bona kube yikhetho eliqinileko nelihlala isikhathi eside ekusetjenzisweni kokulawula amanzi. Ngokufakwa okufaneleko nokutlhogonyelwa njalo, amavalvu wesango ahlelwe ngerabha anganikela iminyaka yokusebenza ngaphandle kwemiraro, ukwehlisa isikhathi sokuphumula kanye neendleko zokutlhogomela iinsetjenziswa zebubulo nezamasipala.
Ngokurhunyeziweko, amavalvu wesango ahlezi ngerabha, aziwa nangokuthi mavalvu wesango we-NRS nofana amavalvu wesango we-F4/F5, ayingcenye eqakathekileko yanoma ngiliphi ihlelo lokulawula amanzi ngebanga lokusebenza kwawo okuhle khulu kokuvala, ukusetjenziswa kwawo, nokuphila isikhathi eside. Lokha nayithengiswa kuhle, amavalvu wesango ahlelwe ngerabha angakhanga emabubulweni ahlukahlukeneko, anikela ngeensombululo ezithembekileko, ezisebenzako zokulawula ukugeleza kwemihlobo ehlukileko yamanzi nemibandela yokusebenza. Ngomklamo wayo ongabiziko begodu ongatlhogi ukutlhogonyelwa okuncani, amavalvu wesango ahlezi ngerabha ayikhetho elihle khulu eensetjenzisweni zebubulo nezamasipala ezifuna isisombululo esithembekileko nesitjhugulukako sokulawula ukugeleza.
Ngaphandle kwalokho, i-TWS Valve, eyaziwa nangokuthi yi-Tianjin Tanggu Water Seal Valve Co., Ltd, yi-elastic seat valve esekela amabhizinisi, imikhiqizo yi-elastic seat wafer butterfly valve, lug butterfly valve,i-velve ye-butterfly ye-flange ephindwe kabili, i-double flange eccentric butterfly valve,ivalvu yokulinganisa, i-wafer dual plate check valve, Y-Strainer njalonjalo. Nangabe unekareko ngamavalvu la, sibawa ukhululeke ukusithinta. Ngithokoza khulu!
Isikhathi sokuposa: 13 kuNobayeni 2023
