iStainless Steel eyakhiweyo eyi-A182 F316L yeTrunnion eMounted Ball Valve

Ivalve yentsimbi eyenziweyo yivalve engundoqo esetyenziswa ngokuqhelekileyo kwiinkqubo zemibhobho yoshishino, esetyenziswa ngokubanzi kwimimandla efana neekhemikhali zepetroli, igesi yendalo kunye namandla.

Okokuqala, iivalvu zebhola zentsimbi ezibunjiweyo zifezekisa ukuvaleka kwamanzi kunye nokulawula ngokujikeleza kwesphere. I-sphere, njengenxalenye ephambili yevalve, itshintsha ukuvuleka kunye nokuvalwa komjelo we-fluid ngokujikeleza. Xa i-sphere ijikeleza ukuze iqhagamshelane nesitulo sevalve, inokufezekisa ukuvaleka kwamanzi kunye nokutywinwa. Xa i-sphere ijikeleza ukuya kwindawo apho iphuma khona ekudibaneni nesihlalo sevalve, umjelo unokuvulwa ngokupheleleyo ukuze ufezekise ukuhamba kwamanzi okugudileyo. Umgaqo wokusebenza kolu jikelezo unokubonelela ngokusebenza okuthembekileyo kokutywinwa kunye nokukwazi ukulawula ukuhamba.

Okwesibini, iivalve zebhola zentsimbi ezibunjiweyo zinokumelana noxinzelelo oluphezulu kunye nokumelana nomhlwa. Ngenxa yokusetyenziswa kwayo ngokubanzi kwiinkqubo zemibhobho yezoshishino, iivalve zebhola zentsimbi ezibunjiweyo kufuneka zimelane noxinzelelo oluphezulu kunye nobushushu. Ngoko ke, yenziwe ngentsimbi ephezulu, njenge-carbon steel, i-alloy steel, njl., Ukuqinisekisa ukunyanzeliswa kwayo. Okwangoku, ivalve yebhola yentsimbi eyenziweyo ithatha unyango olukhethekileyo lokulwa nokubola ngexesha lenkqubo yokuvelisa, ephucula ukuxhathisa kwayo kwi-corrosion kwaye iqhelane ne-asidi eyahlukeneyo, i-alkali kunye nemithombo yeendaba ezibolileyo.

Ukongezelela, iivalve zebhola zentsimbi ezibunjiweyo zineempawu zokutshintsha ngokukhawuleza kunye nokutywinwa okuqinileyo. Ngenxa yokujikeleza kwe-sphere, iivalve zebhola zentsimbi ezibunjiweyo zinokufikelela ekusebenzeni kokutshintsha ngokukhawuleza kunye nesantya sokuphendula ngokukhawuleza. Okwangoku, i-valve yebhola yentsimbi eyenziweyo ithatha isakhiwo sokutywinwa kabini, iqinisekisa ukutywinwa okuqinileyo kwevalve kunye nokuthintela ukuvuza. Iimpawu zokutshintsha ngokukhawuleza kunye nokutywinwa okuqinileyo zenza iivalve zebhola zentsimbi ezibunjiweyo ezifanelekileyo kwiimeko ezineemfuno eziphezulu zokulawula ukuhamba kunye nokuvuza komoya.

Iivalve zebhola ezenziwe ngentsimbi zineempawu zesakhiwo esilula kunye nokugcinwa lula. Iqulunqwe ngamanani amancinci amacandelo, kunye nesakhiwo esincinci kunye nesilula, ukunciphisa amathuba okungaphumeleli kunye neendleko zokugcina. Okwangoku, ibhola ye-valve yentsimbi ekhandiweyo inokuchithwa ukuze igcinwe lula kunye nomsebenzi wokulungisa.

Isishwankathelo, iivalve zebhola zentsimbi ezibunjiweyo zifezekisa ukuvaleka kwamanzi kunye nokulawula ngokujikeleza kwe-sphere, kwaye zinokumelana noxinzelelo oluphezulu kunye nokumelana nokubola. Ikwanayo neempawu zokutshintsha ngokukhawuleza kunye nokutywinwa okuqinileyo, okufanelekileyo kwiimeko ezineemfuno eziphezulu zokulawula ukuhamba kunye nokuvuza komoya. Okwangoku, iivalve zebhola zentsimbi ezibunjiweyo zineempawu zesakhiwo esilula kunye nokugcinwa okulula, okunokubonelela ngemiphumo ethembekileyo yokusetyenziswa kunye nokusebenza okuzinzile kwexesha elide.

- Ubungakanani ukusuka kwi-2 "ukuya kwi-24" ( DN50mm ukuya kwi-DN600mm).

- Imilinganiselo yoxinzelelo ukusuka kwiKlasi ye-150LB ukuya kwi-2500LB (PN10 ukuya kwi-PN142).

- RF, RTJ, BW ekupheleni.

- Ukuzala okupheleleyo okanye ukunciphisa ukubhora.

-Imowudi yokuqhuba inokuba yesandla, yombane, ipneumatic, okanye ixhotyiswe ngeqonga le-ISO.

- Intsimbi ekhandiweyo okanye intsimbi ekhandiweyo

- Izinto eziqhelekileyo kunye nezinto ezikhethekileyo eziphezulu ze-alloy ziyafumaneka.

Umgangatho woYilo: API 608, API 6D, ASME B16.34

iFlange Diameter Standard: ASME B16.5, ASME B16.47, ASME B16.25

Umgangatho wobuso ngobuso: API 6D, ASME B16.10

Umgangatho woVavanyo loxinzelelo: API 598

Iimpawu eziphambili zoyilo ziquka:

- 90 degree positioning kunye nesakhiwo sokutshixa

- Uyilo lomlilo kunye ne-anti-static

- Isikhondo sevalvu yokuthintela ukuvuthuza

- Isakhiwo sokutywina kabini kumbindi wesikhondo sevalve

Uqhagamshelo olunamacandelo amathathu enziwe ngentsimbi esisigxina yevalve yebhola esisigxina yahlula umzimba wevalve ube ngamacandelo amathathu ecaleni kwecandelo elithe gqolo kwiaxis yeshaneli yevalve kwizitulo ezibini zevalve. Ivalve iyonke i-symmetrical malunga nombindi we-axis yesikhondo sevalve, kwaye isetyenziselwa ikakhulu ukusika, ukusasaza, kunye nokutshintsha indlela yokuhamba okuphakathi kwimibhobho. Isakhiwo sayo esikhulu se-pivot siqinisekisa indawo echanekileyo yeziko le-sphere phantsi koxinzelelo oluphezulu, ukuqinisekisa ukusebenza kakuhle kwe-valve; Isitulo sevalve esisemgangathweni samkela ubume basentwasahlobo, esityhala isitulo sevalvu ukuya kwingqukuva, siqinisekisa ukusebenza kakuhle kokutywinwa kokubini kwindawo yokungena nakwindawo yokuphuma; Ngokusebenzisa i-valve yokukhupha eyakhelwe-ngaphakathi, igumbi eliphakathi lomzimba wevalve lingakhupha ngaphandle; I-pivot ithatha i-anti ivuthela ngaphandle isakhiwo sokukhusela, ukukhusela ngokufanelekileyo ukuvuza; Iibheringi ze-friction coefficient eziphantsi zinciphisa i-torque ibe yincinci, iququzelele ukuvula nokuvalwa kwevalve; Uqhagamshelwano olusebenzayo phakathi kwesiqu se-valve kunye nomzimba we-valve uqinisekisa ukusebenza okuphezulu kwesixhobo sokumisa i-anti-static. Ineenzuzo zokusebenza okugqwesileyo, ukuthembeka okuphezulu, ukusetyenziswa okubanzi, kunye nexabiso elifanelekileyo.