API WCB Trunnion inyuswe ivelufa yebhola
| Into | Intsimbi yokuphosativalve yebhola efakwe kwirunion | Intsimbi eyenziweyotivalve yebhola efakwe kwirunion |
| Ubungakanani | DN50-DN1000 | DN50-DN600 |
| Uxinzelelo | Class150-Class900 | Class150-Class2500 |
| Izinto ezifumanekayo | Umzimba:A216-WCB/A352-LCB/A351-CF8,CF8M,CF3,CF3M,Duplex Isihlalo:PTFE/RTPFE/PEEK/PPL Isiqu:A105+ENP/A182-F6, F304,F316, F316L, F304L,17-4PH,F51 Ibhola:A105+ENP/A182-F6, F304,F316, F316L, F51 | Umzimba:A105/A182-F304,F316,F316L,F304L,F51 Isihlalo:PTFE/RTPFE/PEEK/PPL Isiqu:A105+ENP/A182-F6, F304,F316, F316L, F304L,17-4PH,F51 Ibhola:A105+ENP/ASTM A182-F6,F304,F316,F316L,F51 |
| Uphawu | Iziqwenga ezi-2/3 iziqwenga zomzimba Ibhola exhonywe kwi-Trunnion, egcweleyo & encitshisiweyo Isixhobo esichasene ne-static Isiqu sobungqina obuvuthelweyo Uyilo olukhuselekileyo lomlilo Isitofu se-Emergency sealant Ivalve yokuvula, ivalve yokukhupha amanzi Ukuphakamisa iilugi kunye neenyawo ezixhasayo (8" & ezinkulu). | |
| Ukusebenza | I-Lever/Gear/Pneumatic/Hydraulic/Electric | |
| Umgangatho | Uyilo: API 6D/ASME B16.34 Ubuso ngobuso: ASME B16.10 Flange:ASME B16.5 Ukuwelda kwempundu:ASME B16.25 Uvavanyo: API 598 Uvavanyo olukhuselekileyo lomlilo: API 607/ API6FA | |
1. Ukusebenza okulula: Ibhola ixhaswa ziibheringi eziphezulu nezisezantsi, ezinciphisa ukungqubana kunye nokuphelisa i-torque egqithisileyo ebangelwa ngumthwalo omkhulu wokutywina owenziwe luxinzelelo loxinzelelo lokungena kwibhola kunye nesitulo sokutywina.
I-2.Ukusebenza okuthembekileyo kokutywinwa: I-PTFE ikhonkco yokutywina enye yezinto ezifakwe kwisihlalo sensimbi engenasici, isiphelo sesihlalo sesinyithi sinikezelwa ngentwasahlobo ukuze kuqinisekiswe ukuqiniswa okwaneleyo kwangaphambili kwendandatho yokutywina, xa indawo yokutywina yevalve igugile ngexesha lokusetyenziswa, i-valve iyaqhubeka nokuqinisekisa ukusebenza kakuhle kokutywinwa phantsi kwesenzo sentwasahlobo.
3. Ulwakhiwo lokuthintela umlilo: Ukuthintela ukubonakala kobushushu okanye umlilo ngequbuliso, ukuze ikhonkco lokutywina le-PTFE litshiswe, ukuvuza okukhulu, kunye nomlilo, Umsesane wokutywina ongangeni umlilo ulungelelaniswe phakathi kwebhola kunye nesihlalo sevalve. , xa umsesane wokutywina utshiswa, phantsi kwesenzo samandla entwasahlobo, isihlalo se-valve sokutywinwa sityhala ngokukhawuleza kwibhola, senze intsimbi kunye nesitywina sesinyithi, sidlala iqondo elithile lokutywinwa kwesiphumo. Uvavanyo lokumelana nomlilo luhambelana ne-APl6FA kunye Imigangatho ye-APl607
I-4. Umsebenzi wokunciphisa uxinzelelo oluzenzekelayo: Xa uxinzelelo lwendawo emileyo kwigumbi levalve linyuka ngokungaqhelekanga ngaphaya kokulayisha kwangaphambili kwentwasahlobo, isihlalo siyahla ebholeni ukuze sifezekise umphumo wokunciphisa uxinzelelo oluzenzekelayo, kwaye isihlalo sibuyisela ngokuzenzekelayo emva kokunciphisa uxinzelelo. .
5.Umgca wokukhupha: Imingxuma yokukhupha ihlelwe ngasentla nangaphantsi komzimba wevalve ukujonga ukuba isihlalo sevalve siyavuza, emsebenzini, ivalve ivuleke ngokupheleleyo okanye ivalwe ngokupheleleyo, susa uxinzelelo kwicango, ukupakisha kunokutshintshwa ngokuthe ngqo. , ukugcinwa kwe-cavity kunokukhutshwa, ukunciphisa okuphakathi ukuya kungcoliseko lwevalvu, ukunciphisa ukungcoliseka kwevalve nge-medium.
Ivalve yebhola efakwe kwi-Trunnion ifanelekile kumbhobho oqhelekileyo wemizi-mveliso, umbhobho womgca omde, umbhobho ophakathi woxinzelelo oluphezulu kunye neentlobo ngeentlobo zemithombo yeendaba ezonakalisayo nezingonakaliyo, ezisetyenziswa kakhulu kwimichiza, isinyithi, i-petroleum kunye neyeza.
