Iivalve zangaphakathi zisebenza kwindawo enzima kakhulu, ejongene:
Ukhukuliseko: Okubangelwa sisantya esiphezulu okanye ulwelo oluzele ngamasuntswana.
Ukonakala: Ukusuka kumajelo eendaba anamandla ekhemikhali.
I-Cavitation: Ukubunjwa kunye nokuwa kwamaqamza omphunga, okubangela ukugoba komhlaba.
Uxinzelelo oluphezulu / ubushushu: Ukukhokelela kwi-galling (i-adhesive wear) kunye nokuguqulwa.
Ukulwa nale miba, i-valve yangaphakathi isoloko isenziwa okanye ikhuselwe ngezinto eziphambili, kunye ne-tungsten carbide ibe yinto ekhethwa kakhulu kwiinkonzo ezinzima kakhulu.
Le theyibhile ilandelayo ishwankathela i-valve yangaphakathi eqhelekileyo, imingeni yabo, kunye nezisombululo zezinto eziqhelekileyo:
| Icandelo | Umsebenzi | Iindlela zokunxiba eziqhelekileyo | Izisombululo zezinto eziphathekayo |
| Isihlalo | Ibonelela ngomphezulu wokutywina wokuvalwa. | Ukhukuliseko, iCavitation, Galling, Corrosion. | I-Tungsten Carbide, Stellite (Cobalt-Chrome), 316SS, Alloy 6, Ceramics. |
| Ilungu lokuvala (Iplagi/iDiskhi) | Ukushukuma ukuvula/ukuvala indlela yokuhamba. | Ukhukuliseko, iCavitation, Galling, Corrosion. | I-Tungsten Carbide, Stellite, 316SS, Hardened Steels. |
| Isiqu | Uhambisa intshukumo ukusuka kwi actuator ukuya kwilungu lokuvala. | Ukuqhawuka, ukudinwa, ukuMdla. | I-17-4PH iNtsimbi yeSisimbi, iNitrided Steels, i-Corrosion-Resistant Alloys. |
| Ikheji | Ikhokela iplagi kwaye ilawula iimpawu zokuhamba. | Ukhukuliseko olunzima, i-Cavitation, Ingxolo / iVibration. | I-Tungsten Carbide, Stellite, 316SS, Duplex Stainless Steels. |
| Amatywina kunye neeGaskets | Ithintela ukuvuza kwangaphandle nangaphakathi. | I-Extrusion, ukuchithwa kweMichiza, ukuguga kobushushu. | PTFE (Teflon), Grafoil, Elastomers (Viton, EPDM). |
Kutheni iTungsten Carbide yeValve yangaphakathi?
Kwizicelo ezibalulekileyo ezifunyenwe kwi-oyile kunye negesi, ukuveliswa kwamandla, kunye namashishini okulungisa imichiza, tungsten carbide icaciswe kumacandelo okutrima ngenxa yayo:
Ukuxhathisa ngokuKhethekileyo kukhukuliseko: Ukumelana nesanti kunye namanye amasuntswana aqinileyo kumlambo wolwelo.
Okugqwesileyo kwiCavitation Resistance: Ukuqina kwayo kuthintela ilahleko yezinto eziphathekayo ekufakeni amaqamza omphunga.
Amandla oxinzelelo oluphezulu: Ukuxhathisa i-deformation phantsi koxinzelelo oluphezulu.
Ukuxhathisa okulungileyo kweGalling: Xa zidityaniswa nezinto ezihambelanayo, kunciphisa umngcipheko wokubamba.
Ngamafutshane, Ivalufa yangaphakathi zintliziyo yevalve. Ukhetho lwabo, ngakumbi ukhetho lwezixhobo zokunxiba ezinje tungsten carbide kumacandelo trim, sisigqibo sobunjineli esibalulekileyo esimisela ngokuthe ngqo ukusebenza kwesivalo, ubomi benkonzo, kunye nokhuseleko lwenkqubo ngokubanzi kwiimeko zokusebenza ezinomngeni.
