✧ Inkcazo
Iivalvu zesango le-PFFA plate manual ziyafumaneka kwiindidi ezahlukeneyo zobukhulu kunye noxinzelelo loxinzelelo ukuhlangabezana neemfuno ezahlukeneyo zamashishini. Ingaba ufuna i-valve yokusebenza kwinqanaba elincinci okanye inkqubo enkulu yoshishino, sinikezela ngeendlela ezahlukeneyo zokuhlangabezana neemfuno zakho ezithile. Iivalve zethu zixhotyiswe nge-handwheel ye-handwheel yokulawula okulula kunye nokusebenza, ukuqinisekisa ukulawulwa kwamanzi okusebenzayo.
Iivalvu ze-PFFA Slab Gate zisetyenziswa kakhulu kwizixhobo ze-wellhead, umthi wekrismesi, izixhobo zezityalo ezininzi kunye nemibhobho. Uyilo olupheleleyo, ukuphelisa ngokufanelekileyo ukuhla koxinzelelo kunye ne-eddy yangoku, ukuhamba okucothayo kwamasuntswana aqinileyo kwivalve. Phakathi kwebhonethi kunye nomzimba kunye nesango kunye nesihlalo sithatha isinyithi ukuya kwisitywina sentsimbi, phakathi kwesango kunye nesihlalo samkela isinyithi ukuya kwisitywina sesinyithi, ukutshiza umphezulu (imfumba) welding i-alloy eqinile, inokumelana ne-abrasion elungileyo, ukuxhathisa ukubola. Isiqu sinesakhiwo setywina esingasemva ukuze sithathe indawo yesangqa sesikhondo ngoxinzelelo. Kukho ivalve yokutofa igrisi yotywino kwibhonethi yokulungisa igrisi yokutywina kunye nokutywinwa kunye nokusebenza kokuthambisa kwesango kunye nesihlalo.
Iyahambelana nalo lonke uhlobo lwe-pneumatic (hydraulic) actuator njengemfuno yomthengi.
Iivalvu zesango le-PFFA plate manual ziyilelwe ngokulula komsebenzisi engqondweni yokusebenza ngaphandle kokukhathazeka, ukunciphisa ixesha lokunciphisa kunye nokwandisa imveliso. Ukupakishwa kwesiqu esisezantsi kunciphisa isidingo sokugcinwa rhoqo, ukuqinisekisa ukusebenza kakuhle nokuthembekileyo kwixesha elide. Ukongeza, ezi zivalo zibandakanya uyilo olufihliweyo lwesiqu oluvumela ukufakwa kwe-compact ngelixa kugcinwa ukusebenza kakuhle.
✧ Ukucaciswa
Umgangatho | I-API SPEC 6A |
Ubungakanani obuqhelekileyo | 2-1/16"~7-1/16" |
Uxinzelelo olulinganisiweyo | 2000PSI~15000PSI |
Inqanaba lokucaciswa kwemveliso | PSL-1 ~ PSL-3 |
Imfuneko yokusebenza | PR1~PR2 |
Inqanaba lezinto eziphathekayo | AA~HH |
Inqanaba lobushushu | K~U |