Iimbonakalo
1. Uyilo olugcweleyo luphelisa ngokufanelekileyo ukuhla koxinzelelo kunye nemisinga ye-eddy kwaye icothise amasuntswana aqinileyo kulwelo.
ukugungxulwa kweevalvu;
I-2.Uyilo olulodwa lokutywinwa, ukwenzela ukuba i-torque yokutshintsha iyancipha kakhulu;
3.Izitywina zentsimbi zenziwe phakathi kwebhonethi kunye nomzimba wevalvu, ipleyiti yevalvu kunye neringi yesitulo sevalve;
I-4.I-Metal yokutywinwa kwendawo yokutshiza (i-overlay) i-welding ye-cemented carbide, enokumelana nokunxiba kakuhle, ukuxhathisa ukubola;
I-5.Isitulo sokuhlala sigxininiswe yiplate esisigxina ukugcina uzinzo oluhle;
6.Isiqu sixhotyiswe ngesixhobo sokutywina esiguquliweyo ukuququzelela ukutshintshwa kweringi yokutywinwa kwesiqu ngoxinzelelo.
Iimbonakalo
1.Ngaphakathi kumzimba wevalvu ayisebenzisi nayiphi na irabha njengesixhobo sokutywina;
2.Umzimba wevalvu wenziwa nge-die forging compression-time-time forming process;
3. Umzimba wevalvu, isitulo sevalvu kunye nepleyiti yevalvu zonke zizitywina zentsimbi ukuya kwintsimbi,
I-4.Inokusebenza kakuhle kokutywinwa kunye nobomi benkonzo ende;
5.Isikhondo sevalve sinetywina elingasemva, kwaye i-valve stem seal packing inokutshintshwa ngoxinzelelo;
6.Itorque yokutshintsha ivalve ilula. Ingaqhutywa ngumntu omnye phantsi koxinzelelo;
7.Isikhonkwane sokhuseleko sesikhondo sesiqu sikhusela isiqu ekuchebeni.
Iimbonakalo
1.Ngesiqu somsila olinganiselayo ukulinganisa umthwalo we-stem kunye nokunciphisa intambo yevalve kunye nomthwalo wokuthwala, ukunciphisa i-torque yokusebenza;
2.Isakhiwo sentonga evulekileyo, enokuthi ibonise ukuvulwa kwevalve kunye nemeko yokuvala;
3.Isikhondo sevalvu sixhotyiswe ngesixhobo sokutywina esiguquliweyo ukuze kube lula ukutshintshwa ngoxinzelelo lwezitywina zeStem;
4.Ivalve yokuvala inaliti yegrisi ibonelelwe kwelinye icala lebhonethi ukuze izaliswe lula.
Ukutywina igrisi ukuphucula ukusebenza kokutywina kunye nokusebenza kokutywina kwepleyiti yevalvu kunye nesitulo sevalvu Iipropati zokuthambisa
I-PFF Slab Manual Gate Valve
I-PFF Slab Hydraulic Gate Valve
Ubungakanani(ii-intshi) | Uxinzelelo lokuSebenza (PSI) | |||
1 13/16 | 10000 | 15000 | ||
2 1/16 | 3000 | 5000 | 10000 | 15000 |
2 9/16 | 3000 | 5000 | 10000 | 15000 |
3 1/8 | 3000 | 5000 | ||
3 1/16 | 10000 | 15000 | ||
4 1/16 | 3000 | 5000 | 10000 | 15000 |
5 1/8 | 10000 | 15000 | ||
7 1/16 | 10000 | 150001 |
Umqathango weNkonzo | Nciphisa | Umzimba | Ibhonethi | Isango | Isihlalo | Isiqu |
Ngokubanzi, AyinaMbolisi | AA | Ingxubevange | Ingxubevange | Ingxubevange | Ingxubevange | Ingxubevange |
Ngokubanzi, Ukonakalisa Kancinane | BB | Ingxubevange | Ingxubevange | 410SS | 410SS | 17-4 PH |
Ngokubanzi, Ukonakalisa ngokuPhakathi | CC | 410SS | 410SS | 410SS | 410SS | 17-4 PH |
Umuncu, awuNdleli | DD | Ingxubevange | Ingxubevange | Ingxubevange | Ingxubevange | 17-4 PH |
Umuncu, Ubole kancinane | EE | Ingxubevange | Ingxubevange | 410SS | 410SS | 17-4 PH |
Imuncu, iNdle iNdle | FF | 410SS | 410SS | 410SS | 410SS | 17-4 PH |