Abavelisi beValve yentsimbi eyi-10 abaPhezulu oFumana Ubazi

Iivalvu zeNtsimbi ezenziweyoluhlobo oluqhelekileyo lweevalvu zeshishini, kwaye igama labo livela kwinkqubo yokwenziwa kwecandelo labo eliphambili, umzimba wevalvu. Iivalve zentsimbi ezibunjiweyo zinokuhlulwa zibeIivalvu zeBhola yeNsimbi eyenziweyo, Iivalvu zeSango leNsimbi eyenziweyo, Iivalvu zeGlobhu yentsimbi eyenziweyo, Iivalvu zeNtsimbi ezibunjiweyo, njl., kwaye inokwahlulwa ibeI-ASTM A105ukwenza,A182, F304, F316F316L,F22, F91, kunye nezixhobo ze-F92.

Ezona ntlobo zilishumi ziphezulu zomgquba zentsimbi zomgunyathi ehlabathini zezi zilandelayo:

1. NICO, USA

2. NOOK, eJamani

3. NOON, USA

4. BON, USA

5. KSB, USA

6. NSW, China

7. UPAUL, UK

8. GAYLE, eJamani

9. UThomas, eJamani

10.Bonney, eIndiya

Umgaqo wokuvelisa iivalve zentsimbi ezibunjiweyo zilula. Ifudumeza ubukhulu becala imathiriyeli ekrwada kubushushu obuphezulu, kwaye emva koko ibumbe, isike, isila kunye nezinye iinkqubo zokwenza imizimba yevalvu kunye nezithinteli zevalvu. Xa kuthelekiswa nezinye iivalve, iivalve zentsimbi ezibunjiweyo zinokumelana noxinzelelo oluphezulu kunye nobomi obude benkonzo.

Iimpawu zeevalvu zentsimbi ezibunjiweyo ikakhulu yile miba ilandelayo:

Ukusebenza kakuhle kokutywinwa: Indawo yokutywina phakathi kwe-valve trim kunye nesihlalo se-valve ye-valve yensimbi eyenziweyo icutshungulwa ngokucolwa okuphezulu, okunokufikelela kwisiphumo sokutywinwa esichanekileyo.

Ukumelana noxinzelelo olulungileyo: Ekubeni ibhola kunye nesihlalo se-valve ye-valve yensimbi eyenziweyo icutshungulwa ngumgangatho ophezulu wokushisa, banamandla amakhulu kunye nokumelana noxinzelelo kwaye banokuhlala bezinzile phantsi koxinzelelo oluphezulu.

Ukuxhathisa ulwelo oluphantsi: Umjelo wokuhamba wevalve yentsimbi ekhandiweyo ayithinteli, enokunciphisa ukunyanzeliswa kwamanzi kunye nokunciphisa ukusetyenziswa kwamandla ombane.

Ubomi benkonzo ende: Amacandelo e-valve yensimbi eqiniweyo acutshungulwa ngumgangatho ophezulu wokushisa, kwaye umgangatho wezinto eziphathekayo uzinzile, unokuqinisekisa ukusebenza kwayo kwexesha elide.

Ukugcinwa lula: Ukusebenza kokutshintsha kwe-valve yensimbi eyenziwe ilula, kwaye inokuvulwa kwaye ivalwe ngokukhawuleza, ekulungele ukugcinwa nokugcinwa.

Kukho iinkcukacha ezininzi kunye neemodeli zeevalve zebhola zentsimbi. Ngokubanzi,1/2 intshi(DN15) -4 intshi(DN100) iimodeli zisetyenziswa ngokuqhelekileyo, phakathi kwazoI-1/2 intshi yeevalvu zentsimbi ezibunjiweyokwayeIivalvu zentsimbi ezi-2 intshizezona zisetyenziswa kakhulu. Ngezihlandlo ezahlukeneyo zokusetyenziswa kunye neemfuno, unokukhetha imodeli efanelekileyo kunye neenkcukacha ngokwemeko yokwenyani.

Ukusetyenziswa kunye nokugcinwa kweevalve zentsimbi ezibunjiweyo, la manqaku alandelayo kufuneka aqatshelwe ngokubanzi:

Xa ufaka kunye nokusebenzisa i-valve yensimbi eyenziweyo, kuyimfuneko ukuqinisekisa ukuba indawo kunye nokuphakama kwe-valve ihlangabezana neemfuno zangempela zokusetyenziswa, kwaye uqinisekise ukuba ukufakela kuqinile kwaye kunokwethenjelwa ukukhusela ukuvuza okanye umonakalo.

Xa uvula kwaye uvala iivalve zetsimbi ezikhandiweyo, kuyimfuneko ukuba usebenze ngokukhawuleza ukuphepha ukukhawuleza okanye ubundlobongela obunobundlobongela obunokubangela umonakalo kumacandelo okanye kuchaphazela ubomi be-valve.

Iivalve zentsimbi ezibunjiweyo ezingasetyenziswanga ixesha elide, kuyimfuneko ukujonga rhoqo ukusebenza kokutywinwa kunye nesimo sokusetyenziswa, kwaye wenze ukugcinwa kunye nokunyamekela ngexesha lokugcina iimeko ezilungileyo zokusebenza.

Xa kuthengwa iivalve zentsimbi ezibunjiweyo, kuyimfuneko ukukhetha iimpawu eziqhelekileyo kunye nabavelisi, kwaye ubeke ingqalelo ekujongeni ukuqinisekiswa komgangatho wabo kunye nemiyalelo yokusetyenziswa ukuqinisekisa ukuba uthenge iimveliso zevalve ezikumgangatho ophezulu.

Ngamafutshane, njengohlobo oluqhelekileyo lwesivalo,iivalve zentsimbi ezibunjiweyounoluhlu olubanzi lwezicelo kunye nexabiso lokusebenzisa. Ukuqonda imigaqo yayo yokuvelisa, imigangatho, iimpawu, iindidi, iimodeli, iinkcukacha, kunye nezilumkiso zokusetyenziswa kuya kunceda ukusebenzisa kakuhle kunye nokugcina iivalve zentsimbi ezibunjiweyo kunye nokufezekisa ukusebenza kwazo kwexesha elide elizinzileyo kunye nobomi.