Uxinzelelo loShishino olulungeleleneyo lwePlug iValve eLubricated iplagi ivelufa Umthengisi wemveliso wase China
Yintoni iValve yePlug ye-Pressure Balanced?
Uxinzelelo lweValve yePlug eLimeleyo iqulathe umngxuma kumbindi weplagi ecaleni kweaxis yayo.Lo mgodi uvalwe ezantsi kwaye ufakwe isitofu se-sealant-injection phezulu.I-sealant ifakwe kwi-cavity, kwaye ivalve yokutshekisha engaphantsi kwesitofu esifanelekileyo sithintela isitywina ukuba singagelezi kwicala elingasemva.Isitywina siphuma kumbindi womngxuma siphumela kwimingxuma emitha yemitha ukuya kwigrooves yezithambiso ezithi zinyukele kubude bomphezulu wokuhlala weplagi.
- 1.Ikhowuni yeplagi yoxinzelelo olulungeleleneyo ivelufa yeplagi ifakwe kwindawo eguqulweyo.Kukho ivalve yokukhangela kwindawo ephezulu yekhowuni yeplagi.Xa ivalve ivaliwe, ngenxa yomahluko kwindawo ephezulu kunye nesezantsi yokusikwa kwekhowuni yeplagi, i-oyile yokutywinwa ephezulu efakwe kwi-high-pressure ibangela ukuba umzimba weplagi uphakanyiselwe phezulu, ukuze umzimba weplagi kunye nomphezulu wokutywina wevalve ube. itywinwe ngcono.
- 2. Xa ivalve ivuliwe, uxinzelelo olukwigumbi elisezantsi lomzimba wevalve lulungelelaniswa noxinzelelo oluphakathi kumbhobho.Ioyile yokutywina yoxinzelelo oluphezulu kwigumbi eliphezulu ibangela ukuba umzimba weplagi utyhalelwe ezantsi, kwaye kubonakale umsantsa omncinci phakathi kwekhowuni yeplagi kunye nomgangatho wokutywina womzimba wevalve, itorque yomzimba weplagi ejikelezayo iyancitshiswa ngempumelelo.
- 3. Kwiimeko eziphezulu zokushisa, ukwandiswa kwe-thermal yeplagi kunokuthatyathwa ngokunyuka nokuwa kwayo.I-oil lubricated plug valve, nangona ukusetyenziswa kwe-oyile yokuthambisa kunokunciphisa ngokufanelekileyo i-torque yokuvula kunye nokuvala, kodwa inokwenza ungcoliseko oluphakathi.Ngoko ke, i-lubricant etywiniweyo ikhethwa kwiimeko zangempela zokusebenza.
Iimpawu eziphambili ze-Pressure Balanced Plug Valve
Iimpawu kunye neenzuzo zeUxinzelelo lweValve yePlug eLimeleyo
- I-1.Imveliso inesakhiwo esifanelekileyo, ukutywinwa okuthembekileyo, ukusebenza kakuhle kunye nokubonakala okuhle.
- 2.I-oyile iseti phakathi komzimba wevalvu kunye nomphezulu wetywina, onokufaka igrisi yetywina ukwandisa isakhono sokutywina.
- 3.Izixhobo zamalungu kunye nobukhulu beeflange zinokucwangciswa ngokufanelekileyo ngokweyona meko yokusebenza kweemfuno zabathengi, ukuze kuhlangatyezwane neemfuno ezahlukeneyo zobunjineli.
Iinkcukacha zobuchwephesha ze-Pressure Balanced Plug Valve
Iinkcukacha zeUxinzelelo lweValve yePlug eLimeleyo.
| Yila kwaye wenze | API 599, API 6D |
| Ubungakanani bobizo | NPS 1/2” ~ 24” |
| Ixabiso loxinzelelo | Udidi 150LB ~ 1500LB |
| Phelisa uqhagamshelwano | IFlange (RF, FF, RTJ), Butt Welded (BW), Socket Welded (SW) |
| Iqondo loxinzelelo lobushushu | I-ASME B16.34 |
| Imilinganiselo yobuso ngobuso | ASME B16.10 |
| Ubungakanani beFlange | I-ASME B16.5 |
| Ukuwelda ngeempundu | I-ASME B16.25 |
Usetyenziso lwe-Pressure Balanced Plug Valve
Uxinzelelo lweValve yePlug eLimeleyoisetyenziswa kakhulu kumashishini ahlukeneyo afana nepetroleum, ishishini lemichiza, ikhemesti, isichumisi sekhemikhali, ishishini lamandla njalo njalo. Isetyenziswa phantsi koxinzelelo lwegama le-CLASS150-1500LBS, kwaye isebenza kubushushu be-40 ~ 450 ° C, Amanzi, iGesi, Umphunga kunye ne-oyile njl.
