Indlela yokumisela ubume bevalve yebhabhathane?vula okanye vala

Iivalve zebhabhathane zizinto eziyimfuneko kwizicelo ezahlukeneyo zemizi-mveliso.Banomsebenzi wokuvala ulwelo kunye nokulawula ukuhamba kwamanzi.Ngoko ukwazi imeko yeevalvu zebhabhathane ebudeni bokusebenza—enoba zivuliwe okanye zivaliwe—kubalulekile ukuze zisetyenziswe kakuhle zize zigcinwe kakuhle.

Ukumisela ukuba i-valve butterfly ivuliwe okanye ivaliwe ixhomekeke ngokuyinhloko ekuboneni kunye nezalathi.Xa i-actuator ingengomqheba, indlela ipleyiti yevalve ehamba ngayo inyuka isihla yahlukile kwezinye izivalo ezifana neevalvu zesango elinyukayo kunye neevalvu zeglowubhu (iivalvu zesango ezinyukayo kufuneka zijonge kuphela ukuphakama kwesikhondo sevalve ukumisela i-valve yengca ye-stem enyukayo kunye neevalvu zeglobhu. indawo yepleyiti yevalve).Iivalve zebhabhathane zinezodwa Idiskhi yevalve inokujikeleza i-0-90 ° kumzimba wevalvu ukutshintsha ukuhamba kolwelo.

Nantsi indlela yokuchonga indawo yepleyiti yebhabhathane yevalve yebhabhathane:

1. I-Visual inspection-toothed disc:

Iivalve zebhabhathane ezinobubanzi obuncinci, DN ≤ 250, zinokuxhotyiswa ngezibambo kunye neediski zamazinyo.Njengoko igama libonisa, i-disc ye-toothed ngokubanzi inezikali ezili-10, eyokuqala ivaliwe ngokupheleleyo, kwaye yokugqibela ivuleke ngokupheleleyo.
Isikhundla esivulekileyo: Xa ivuliwe ngokupheleleyo, i-disc ye-valve ihambelana nendlela yokuhamba, ivumela umjelo we-fluid ukuba ungathinteki.
Isikhundla esivaliweyo: Kwimeko evaliweyo, i-disc ye-valve yenza i-block block kwi-fluid kwaye imise ukunyakaza kwamanzi.

2. Isalathisi sendawo:

Iivalve zebhabhathane ezininzi zixhotyiswe ngezalathisi zangaphandle ezifana neentolo okanye iimpawu kwintloko yeinjini yomoya.Ezi zalathi zilungelelaniswa neempawu ezithile ezibonisa indawo yevalvu.

3. Isignali yengxelo:

Kwiinkqubo eziphambili, izibonakaliso zempendulo ezivela kwi-sensor okanye ukutshintshwa zidibaniswe kwi-valve mechanism, ukubonelela ngolwazi lwexesha langempela malunga nesimo se-valve.

4. Ukujongwa kude:

Ufakelo lwale mihla lwemizi-mveliso lungasebenzisa iinkqubo zokubeka iliso ezikude ezivumela abaqhubi ukuba bajonge bekude ubume beevalvu zebhabhathane kwaye baphucule ulawulo kunye nokongamela.
Ukuqinisekisa ukuma kwevalvu yebhabhathane ngendlela eyiyo kubalulekile ekugcineni imfezeko yenkqubo, ukuthintela ukuvuza kunye nokwandisa ukusebenza kakuhle.Ukuhlolwa rhoqo kunye nokugcinwa kweenkqubo kufuneka kubandakanye ukuqinisekiswa kwemeko yezi valve ukunciphisa umngcipheko kunye nokugcina ukusebenza kwenkqubo.

Ukushwankathela, ukuchonga ukuba ivalve yebhabhathane ivulekile okanye ivaliwe ikakhulu kuxhomekeke kwizalathisi ezahlukeneyo ezibonakalayo kunye nezobugcisa.Ukuqonda le mikhondo kubalulekile kulawulo olusebenzayo lwevalvu kunye nokusebenza kwefektri.