✧ Inkcazo
Ivalve yodaka ye-DEMCO 7500-psi ihlangabezana neemfuno ezinzima ze-7500-psi zoxinzelelo olusebenzayo lokomba olunzulu. I-DEMCO 7500-psi valve yodaka iza kule marike ngeteknoloji eqinisekisiweyo evela kwinkokeli yoshishino. Xa imarike ifuna i-valve yodaka ye-7500-psi, i-DEMCO 7500-psi valve yodaka yaziswa ukuhlangabezana nomngeni. Oku kufanelekile kuba iivalve zodaka ze-DEMCO (2000 ukuya kwi-5000 psi) ziqhubeka ziziivalve zodaka ezikhethwayo, njengoko bezikhona ngaphezu kweminyaka engama-30.
Ivalve yesango ye-DEMCO 7500 ifumaneka kubungakanani be-2 "ukuya ku-6" kunye ne-butt weld end okanye i-flanged end connections. IValve yodaka yeDM, lisango eliqinileyo, isiqu esinyukayo, iivalvu zesango ezinamatywina omelele. Zenzelwe injongo yodaka, i-samente, i-fracturing kunye nenkonzo yamanzi kwaye kulula ukusebenza kwaye kulula ukuyigcina.Ibhonethi isuswa ngokulula ukuze kuhlolwe iinxalenye zangaphakathi kunye / okanye ukutshintshwa ngaphandle kokususa ivalve kumgca. Olu luyilo luvumela inkonzo ekhawulezayo nelula ngaphandle kwemfuneko yezixhobo ezikhethekileyo.
IValve yodaka yeDM, enoyilo oluphezulu iimpawu zokusetyenzwa ezichanekileyo kunye nomgaqo oqinisekisiweyo zenziwe ngobunjineli ukuhlangabezana neemfuno zokomba eziqatha kwindawo yeoli yanamhlanje.
Yenzelwe ngokukodwa iimfuno zoxinzelelo oluphezulu lokomba onzulu, ivalve yodaka yeDEMCO 7500-psi ikhethwa kwezi zicelo zokomba zilandelayo:
Imibhobho emininzi.
Impompo iivalvu zebhloko ezininzi.
Iivalvu zebhloko zoxinzelelo oluphezulu lokomba.
Inkonzo yefrac yoxinzelelo oluphezulu.
✧ Ukucaciswa
| Umgangatho | I-API Spec 6A |
| Ubungakanani obuqhelekileyo | 2", 3", 4", 5*4" |
| Inqanaba loxinzelelo | 7500PSI |
| Inqanaba lenkcazo yemveliso | NACE MR 0175 |
| Inqanaba lobushushu | KU |
| Inqanaba lezinto eziphathekayo | AA-HH |
| Inqanaba lokuchazwa | PSL1-3 |
