Ivalvu yesangoluhlobo lwevalvu yokulawula ulwelo, isetyenziswa kakhulu kushishino. Ivalvu yesango ilawula ukuhamba kolwelo ngokulawula ukuvulwa nokuvalwa kwevalvu. Ivalvu yesango ngokwemigaqo eyahlukeneyo kunye nolwakhiwo, inokwahlulwahlulwa ibeivalvu yesango lesiqu esinganyukiyokunye nevalvu yesango elinyukayo. Ivalvu ye-TWS Ngokuyintloko yenzelwe abathengi ukubonelela abathengi ngebha emnyama ethambileyo yokutywina ekumgangatho ophezulu, ivalvu yesango lentonga evulekileyo.
Iivalvu zesango le-NRS kunye neevalvu zesango le-OS&Y ziintlobo ezimbini eziqhelekileyo zeevalvu. Ivalvu yesango le-OS&Y yivalvu elawula ukuvulwa nokuvalwa ngokusebenza ngesandla okanye ngombane, ngelixa ivalvu yesango le-NRS ilawula ukuvulwa nokuvalwa ngokujikelezisa ivili lesandla. Ukusebenza kwevalvu yesango le-OS&Y kulula ngakumbi, kwaye ivalvu yesango le-NRS kufuneka yenziwe ngendlela ethile yokusebenza.
Oku kulandelayo ngumahluko phakathi kwe-OS&Y kunye ne-NRS gate valve.
Isiqu sevalvu yesango le-OS&Y siyabonakala, ngelixa isiqu sevalvu yesango le-NRS sikwi-valve yomzimba.
Ivalvu yesango le-OS&Y iqhutywa ngumsonto wesiqu sevalvu kunye nevili lokuqhuba, ukuze iqhube ipleyiti yesango ukuba inyuke kwaye iwe. Ivalvu yesango le-NRS idlula kwisiqu sevalvu kwindawo emiselweyo ukuze iqhube isango linyuke kwaye lihle, kwiswitshi, ivili lokuqhuba kunye nesiqu sevalvu zidibene ndawonye ngaphandle kokushukuma.
Umsonto wokudlulisa wevalvu yesango le-NRS ungaphakathi komzimba wevalvu. Ngexesha lenkqubo yokuvula nokuvala ivalvu, isiqu sevalvu sijikeleza kuphela endaweni yaso, kwaye imeko yokuvula nokuvala kwevalvu ayinakugwetywa ngeliso lenyama. Umsonto wokudlulisa kwibha yevalvu uvezwa ngaphandle komzimba wevalvu, onokuwugweba ngokubonakalayo ukuvulwa kunye nendawo yesango.
Ubungakanani bokuphakama kwevalvu yesango le-NRS buncinci, kwaye indawo yokufaka incinci. Ukuphakama kwevalvu yesango le-OS&Y kukhulu xa ivuliwe ngokupheleleyo, nto leyo efuna indawo enkulu yokufaka.
Isiqu sevalvu singaphandle komzimba ukuze sigcinwe kwaye sithanjiswe. Umsonto wesiqu sevalvu ungaphakathi komzimba wevalvu, ngoko ke ukugcinwa kunye nokuthambisa kunzima, kwaye isiqu sevalvu sichaphazeleka lula kukukhukuliseka ngqo yi-medium, kwaye ivalvu kulula ukuyitshabalalisa. Kwindawo yokusetyenziswa, ivalvu yesango le-OS&Y inkulu ngakumbi.
Iingenelo zevalvu yesango le-OS&Y kukuba ilula ukuyila, kulula ukuyilungisa nokuyisebenza, kwaye inokulawula ukuvulwa nokuvalwa kwevalvu ngokuyisebenza ngesandla okanye ngombane. Ingxaki kukuba ukusebenza ngesandla kunokuba nengxaki yokusebenza kakubi, kwaye kulula ukuyivala.
Inzuzo yevalvu yesango le-NRS kulula ukuyisebenzisa kwaye inokulawula ukuvulwa nokuvalwa kwevalvu ngokujikelezisa ivili lesandla. Ingxaki kukuba isakhiwo sinzima ngakumbi, ukugcinwa nokugcinwa kwaso kunzima ngakumbi, kwaye kulula ukusilela. Xa sikhetha ivalvu yesango le-OS&Y okanye ivalvu yesango le-NRS, kufuneka siqwalasele iimfuno zabo zokwenyani kunye nendawo abayisebenzisayo.
Tianjin Tanggu Water Seal Valve Co., Ltd.yivalvu yesihlalo elastiki ephucukileyo kwezobuchwepheshe exhasa amashishini, iimveliso ziivalvu yebhabhathane yesihlalo esithambileyo, ivalvu yebhabhathane ye-lug,ivalvu yebhabhathane ejikelezayo ephindwe kabini, ivalvu yebhabhathane engaqhelekanga ephindwe kabini,ivalvu yokulinganisela, ivalvu yokujonga iipleyiti ezimbini ze-wafer njalo njalo. KwiTianjin Tanggu Water Seal Valve Co., Ltd., siyazingca ngokubonelela ngeemveliso ezikumgangatho ophezulu ezihlangabezana nemigangatho ephezulu yoshishino. Ngoluhlu lwethu olubanzi lweevalvu kunye nezixhobo, ungasithemba ukuba siza kubonelela ngesisombululo esifanelekileyo kwinkqubo yakho yamanzi. Nxibelelana nathi namhlanje ukuze ufunde ngakumbi malunga neemveliso zethu kunye nendlela esinokukunceda ngayo.
Ixesha lokuthumela: Septemba-01-2023
