Isihluzo kwinkqubo yakho sivalekile, kodwa ivalvu incamathiselwe endaweni yayo. Ngoku kufuneka ukhuphe yonke into kwaye usike umbhobho ukuze wenze ulungiso oluqhelekileyo, uchithe iiyure.

Ivalvu yebhola yomanyano yivalvu yebhola enezihlanganisi ezinemisonto, ezibizwa ngokuba zii-unions, kwicala ngalinye. Ezi unions zikuvumela ukuba ususe umzimba wevalvu kumbhobho ngaphandle kokusika umbhobho, nto leyo eyenza ukulungiswa kube lula.

Xa ndithetha nabathengi abaziingcali abanjengoBudi eIndonesia, sihlala sixoxa “ngeendleko ezipheleleyo zobunini,” kungekuphela nje ngexabiso lokuthenga. Ivalvu yomanyano ngumzekelo ogqibeleleyo woku. Isenokubiza ngaphezulu kancinci kunevalvu eqhelekileyo, kodwa okokuqala xa kufuneka ulungise ipompo okanye utshintshe isihluzi, ihlawula amaxesha amaninzi ngexesha eligciniweyo kunye nomsebenzi. Luyilo olukrelekrele olusombulula ingxaki eqhelekileyo nedidayo kubakhi kunye namaqela okulungisa. Iguqula umsebenzi onzima ube ngolula.

Yintoni esetyenziswa yi-union ball valve?

Udinga ukutshintsha ipompo egugileyo kwindawo encinci. Kodwa iivalvu zibotshelelwe ngqo kuyo, oko kuthetha ukuba umsebenzi wokusika nokulungisa imibhobho ulindelekile, ochitha ixesha elininzi.

Eyona ndlela iphambili yokusebenzisa kukudibanisa ivalvu kwinkqubo ngendlela evumela ukuba isuswe lula. Oku kulungele ukwahlula izixhobo ezifana neempompo, izihluzi, kunye neetanki zokulungisa okanye zokutshintsha.

Ivalvu yebhola yomanyano ngumhlobo osenyongweni wombhobho. Uyilo lwayo lumalunga nokuceba ikamva. Nasiphi na isixhobo soomatshini kwinkqubo yolwelo ekugqibeleni kuya kufuneka silungiswe okanye sitshintshwe.ivalvu yomanyanokwenza loo msebenzi wexesha elizayo ube lula kakhulu.

1. Izixhobo zokuzahlula

Cinga ngeinkqubo yedama lokudada. Unepompo kunye nesihluzi. Ngokufaka iivalvu zebhola ze-union ngaphambi nasemva kwepompo, ungazivala nje iivalvu, ukhulule ii-union, uze uphakamise ipompo kwangoko. Akunyanzelekanga ukuba ukhuphe amanzi kuyo yonke inkqubo. Ingqiqo efanayo iyasebenza nakwiiivalvu zokunkcenkceshela ezininzi, iitanki zezolimo zasemanzini, okanye nayiphi na inkqubo yemizi-mveliso esebenzisa izixhobo zemodyuli.

2. Ukwenza lula ukugcinwa kweValve

Neevalvu ezilungileyo zinokuguga emva kweminyaka emininzi yokusetyenziswa kakhulu. Ngevalvu yomanyano, ungayitshintsha ingundoqo yevalvu ngemizuzu embalwa. Ukhulula iiyuniyoni, uphakamise umzimba wevalvu endala, ukhuphe entsha, uze uqinise iiyuniyoni. Iziphelo zepayipi zihlala zilungelelene ngokugqibeleleyo kwaye zingachukunyiswa. Kubathengi bekontraka kaBudi, esi santya siluncedo olukhulu kukhuphiswano.

3. Ukunciphisa ixesha lokungasebenzi

Kwindawo yemizi-mveliso okanye yorhwebo, ixesha lokungasebenzi kwenkqubo libiza imali.ivalvu yomanyanoKunganciphisa ukulungiswa okuthabatha iiyure ezininzi ukuya ngaphantsi kwemizuzu engama-30. Oku kungenxa yokuba uyakuphepha ukusika, ukomisa, ukugalela iprimer, kunye nokuncamathisela umbhobho omtsha kunye nezixhobo.

Yintoni umahluko phakathi kwevalvu yebhola yomanyano kunye nevalvu yebhola?

Ubona iivalvu ezimbini ezibonakala zifana kodwa zinamagama ahlukeneyo: “ivalvu yebhola” kunye “nevalvu yebhola yomanyano.” Enye ibiza ngaphezulu, kwaye kufuneka wazi ukuba ixabiso elongezelelweyo liyafaneleka na.

Zonke iivalvu zebhola ze-union luhlobo lwevalvu yebhola. Umahluko kukwakhiwa komzimba. Ivalvu yebhola eqhelekileyo "encinci" sisiqwenga esinye, esiqinileyo, ngelixa ivalvu yebhola ye-union iyilwe ngamaqhekeza amathathu anokuhlulwahlulwa.

Umsebenzi oyintloko wazo zombini uyafana: ibhola enomngxuma kuyo iyajika iyeke okanye iqalise ukuhamba. Umahluko umalunga nokugcinwa. Ndisoloko ndichazela amaqabane ukuba kufuneka bacinge ngabo "njengabasisigxina" xa kuthelekiswa "nabalungiselelwayo." Ukuba ivalvu ikwipayipi ende, ethe tye engasoze itshintshwe, iivalvu encincikulungile. Ukuba ivalvu ikufutshane naso nasiphi na isixhobo, ivalvu yomanyano lolona khetho lufanelekileyo.

Uphawu	Ivalvu yeBhola eNcinci	Ivalvu yeBhola yoManyano
Ulwakhiwo	Umzimba omnye, obunjiweyo	Umzimba oneziqwenga ezintathu (umzimba osembindini, iziphelo ezimbini zomanyano)
Ulondolozo	Ayinakulungiswa. Kufuneka isikwe ize itshintshwe.	Umzimba osembindini ungasuswa kwaye utshintshwe ngaphandle kokusika umbhobho.
Ufakelo	Incamathiselwe okanye ifakwe imisonto ngqo kumbhobho. Ihlala ihleli.	Iziphelo zomanyano zincamathelisiwe/zifakwe imisonto. Umzimba wevalvu ungasuswa.
Ixabiso	Ixabiso lokuqala eliphantsi.	Ixabiso lokuqala liphezulu, kodwa ixabiso lobomi bonke liphantsi.
Eyona ndlela ilungileyo yokusebenzisa	Ukusebenza kwepayipi ixesha elide, usetyenziso apho kungekho nkonzo ilindelekileyo.	Kufuphi neempompo, izihluzi, iitanki, okanye naphi na apho kunokwenzeka ukuba kubekho inkonzo.

Ukukhetha eyona ifanelekileyo kukujonga kwangaphambili. Ivalvu yebhola yomanyano yindlela yotyalo-mali ekuncedeni nasekugcineni imali kwixesha elizayo.

Yintoni eyenziwa yivalvu yomanyano?

Uva igama elithi “umanyano” kwimibhobho yezixhobo zokufaka amanzi uze ubone amantongomane amakhulu kwivalvu. Awuqinisekanga ukuba yintoni injongo yawo yoomatshini okanye indlela ayenza ngayo itywina elithembekileyo.

I-union idibanisa imibhobho emibini kodwa ikwavumela ukuba iqhawuke ngokulula. I-nut enkulu kwi-union idibanisa iziphelo zombini zemibhobho, kwaye i-O-ring phakathi kwazo yenza isitywino esigqibeleleyo nesinokusetyenziswa kwakhona.

Umlingo wevalvu yomanyano asikokuyifaka ngokwayo, kodwa kukuyidibanisa ngobuchule. I-PVC coupling eqhelekileyo isisigxina; wakuba uyinamathelisile, indlela ekuphela kwayo yokuyisusa kukusebenzisa isarha. I-union inika uqhagamshelo oluqinileyo, olunokulinganiswa noxinzelelo olunokususwa luphinde luhlanganiswe kwakhona.

Indlela Esebenza Ngayo Imanyano

I-pipe union ineenxalenye ezintathu ezibalulekileyo:

1. Isiphelo Sendoda:Esi siqwenga sinemisonto yangaphandle.
2. Isiphelo Sebhinqa:Esi siqwenga sineflange apho isiphelo sendoda sihlala khona.
3. I-Union Nut:Le nati inkulu ityibilika phezu kwesiphelo semazi ize ifake imisonto kwisiphelo sendoda.

Xa uqinisa i-nut, idibanisa iziphelo ezimbini. Sibeka i-EPDM O-ring eqinileyo kwindawo ekhethekileyo phakathi kobuso obubini. Uxinzelelo oluvela kwi-nut lucinezela le-O-ring, nto leyo eyenzaisitywino esingangeni manzienokugcina uxinzelelo olukhulu. Kwivalvu yomanyano, umzimba wevalvu ngokwawo uneziphelo zesilisa nezesifazana ezakhelwe ngaphakathi, kwaye ii-union nuts zizidibanisa nee-adapters zepayipi.

Yintoni ivalvu yebhola yomanyano yokwenyani?

Ubona iivalvu zithengiswa njenge "manyano" kwaye ezinye "njengemanyano yokwenyani." Uzibuza ukuba ngaba olu lulwimi lokuthengisa nje okanye kukho umahluko wokwenyani, osebenzayo ekufuneka uyazi.

Ivalvu yebhola ethi “umanyano lokwenyani” ineekhonkco zomanyano kumacala omabini evalvu. Olu yilo luvumela umzimba wevalvu oyintloko ukuba uphakanyiswe ngqo ngaphandle kombhobho ukuze ugcinwe ngokukhulula nje amantongomane amabini.

Igama elithi “inyani” libalulekile apha. Lichaza umgangatho kunye nokusebenza koyilo. Nangona kunqabile, ngamanye amaxesha ungafumana iivalvu “zomanyano olunye”, ezinemanyano kwicala elinye kuphela.

Ngevalvu enye yomanyano, ungaqhawula kuphela icala elinye levalvu. Ivalvu isanamathele kwelinye ipayipi. Ukuze uyisuse, kuya kufuneka ugobe ipayipi isuke endleleni, nto leyo edla ngokuba yinto engenakwenzeka kwaye ibeka uxinzelelo kwamanye amalungu. Iyayitshabalalisa yonke injongo yokulungiswa okulula.

Uyilo lokwenyani lweyuniyoni, oluyimigangatho esiyivelisayo ePntek, luqinisekisa ukuba iyasebenza kakuhle.

Uphawu	I-True Union Valve (iiManyano ezimbini)	Ivalvu yoManyano olunye (iManyano enye)
Ukususwa	Umzimba wevalvu uphakama ngqo phezulu nangaphandle.	Ivalvu kufuneka ijikeleziswe okanye igotywe iphume kumbhobho.
Ulondolozo	Ikhawuleza kwaye ilula. Akukho xinzelelo kwiipayipi.	Kunzima kwaye kubeka uxinzelelo kwezinye izixhobo.
Ulungelelwaniso lweMibhobho	Iipayipi zihlala zilungelelene ngokugqibeleleyo ngexesha lokulungiswa.	Ingabangela iingxaki zokungalungelelani kakuhle kwemibhobho.
Ingcebiso Yethu	Ukhetho lobuchwephesha kuphela.	Akukhuthazwa kwiizicelo ezininzi.

Xa uBudi eodola iivalvu zeyuniyoni kuthi kubathengi bakhe eIndonesia, uyazi ukuba uyayifumanaiivalvu zomanyano lokwenyaniSikholelwa ekuboneleleni ngezisombululo ezisebenza ngokugqibeleleyo kwihlabathi lokwenyani, kwaye oko kuthetha uyilo olungenaziphazamiso ekusetyenzisweni kakuhle.

Isiphelo

Ivalvu yebhola yomanyano lokwenyani lutyalo-mali olukrelekrele. Ivumela ukugcinwa nokulungiswa okukhawulezayo, okulula, okonga ixesha elininzi kunye neendleko zomsebenzi kulo lonke ixesha lenkqubo.