I-API 602 iSango elenziweyo
Uluhlu lweeMveliso
Ubukhulu: NPS 1/2 ukuya kwi-NPS2 (DN15 ukuya kwi-DN50)
Uluhlu loxinzelelo: Udidi lwe-800, iKlasi ye-150 ukuya kwiKlasi ye-2500
Izinto eziphathekayo
Forged (A105, A350 LF2, A182 F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51), Ingxubevange 20, Monel, Inconel, Hastelloy
Umgangatho
| Uyilo kunye nokuveliswa | API 602,ASME B16.34,BS 5352 |
| Ubuso ngobuso | IMFG'S |
| Phelisa uQhagamshelwano | - I-Flange Iphela kwi-ASME B16.5 |
| -Socket Weld Ends to ASME B16.11 | |
| - Butt Weld Ends to ASME B16.25 | |
| - I-Screwed Ends ukuya kwi-ANSI / ASME B1.20.1 | |
| Uvavanyo kunye nokuhlolwa | API 598 |
| Uyilo olukhuselekileyo lomlilo | / |
| Iyafumaneka nge | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Okunye | PMI, UT, RT, PT, MT |
Iimpawu zoyilo
1.Intsimbi eyakhiweyo, isiKruru saNgaphandle kunye nedyokhwe, iSithi esinyukayo,
2.I-Handwheel enganyukiyo,I-Integral Backseat,
3.UkuNcitshiswa kweBore okanye iPort egcweleyo,
4.Isokethi iWelded,Inomsonto,Impundu iWelded,Isiphelo esiFlanged
5.SW, NPT, RF okanye BW
6.Ibhonethi eWelded kunye neBonnet etywiniweyo yoxinzelelo,iBolted Bonnet,
7.I-Wedge eSolid,Iiringi zeSitulo esiHlaziywayo,iGasket yenxeba leSprial,
Ivalve yeglowubhu ye-NSW API 602, indawo yokuvula kunye neyokuvala yevalve yesango yentsimbi emkhiweyo yebhonethi yebholiti lisango.Indlela yokuhamba yesango i-perpendicular ukuya kwicala le-fluid.Ivalve yesango yentsimbi ekhandiweyo inokuvulwa ngokupheleleyo kwaye ivalwe kuphela, kwaye ayikwazi ukulungiswa kwaye igxininiswe.Isango levalve yesango yentsimbi ekhandiweyo ineendawo ezimbini zokutywina.Imiphezulu emibini yokutywina eyona ndlela ixhaphakileyo yevalve yesango yenze imilo yewedge, kwaye i-engile yewedge iyahluka ngokweparameters zevalve.Iindlela zokuqhuba iivalvu zesango zentsimbi ezibunjiweyo zezi: manual, pneumatic, electric, gas-liquid linkage.
Umphezulu wokutywina wevalve yesango yentsimbi ekhandiweyo unokutywinwa kuphela ngoxinzelelo oluphakathi, oko kukuthi, uxinzelelo oluphakathi lusetyenziselwa ukucinezela indawo yokutywina yesango ukuya kwisihlalo sevalve kwelinye icala ukuze kuqinisekiswe indawo yokutywina. ukuzitywina.Uninzi lweevalve zesango zinyanzeliswa ukuba zitywinwe, oko kukuthi, xa i-valve ivaliwe, kuyimfuneko ukunyanzela iplati yesango ngokuchasene nesihlalo sevalve ngamandla angaphandle ukuqinisekisa ukutywinwa kwendawo yokutywina.
Isango levalve yesango lihamba ngokulandelelana kunye nesiqu sevalve, ebizwa ngokuba yivalve yesango yokunyusa (ekwabizwa ngokuba yivalve yesango evulekileyo).Ngokuqhelekileyo kukho intambo ye-trapezoidal kwintonga yokuphakamisa.I-nut ishukuma ukusuka phezulu kwevalve kunye negroove yesikhokelo kumzimba wevalvu ukutshintsha intshukumo ejikelezayo ibe yintshukumo yomgca, oko kukuthi, i-torque yokusebenza kwi-thrust yokusebenza.
Izinto ezilungileyo zevalve yesango yentsimbi ekhandiweyo
1. Ukuxhathisa ulwelo oluphantsi.
2. Amandla angaphandle afunekayo ekuvuleni nasekuvaleni amancinci.
3. Umkhombandlela wokuhamba kwendawo ophakathi awuthintelwanga.
4. Xa ivuleke ngokupheleleyo, ukhukuliseko lomphezulu wokutywina ngophakathi osebenzayo luncinane kunolo lwevalve yeglowubhu.
5. Ubume bulula kwaye inkqubo yokuphosa ilungile.