DN20
Iivalvu zebhola zePN25 ezisetyenziswa ngokubanzi kwiiseti zoqhagamshelo ezingadingi meko ithile okanye izinto ezithile, zibonelela ngokutywinwa kwexesha elide kunye nokusebenza okuthembekileyo. Iivalvu zebhola ezenziwe ngokwezifiso ezivela kwi-I-FLOW zidlula kuyilo olucokisekileyo kunye novavanyo lomgangatho oluqinileyo ukuze kufezekiswe ukusebenza kwinqanaba elilandelayo.
Ukuchaneka Okuphezulu: Iqinisekisa ulawulo oluchanekileyo lobushushu ngokuvula okanye ukuvala ivalvu ngenxa yokuguquguquka kobushushu.
Ukuqina: Yenziwe ngezinto ezisemgangathweni ophezulu, iqinisekisa ukusebenza ixesha elide kwiindawo ezinoxinzelelo oluphezulu kunye nobushushu obuphezulu.
Izicelo Ezibanzi: Zisetyenziswa kakhulu kwiinkqubo ze-HVAC, kwiinkqubo zokupholisa zoshishino, kunye neenkqubo ezichaphazela ubushushu kumacandelo afana nokutya neziselo, amayeza, kunye nokuveliswa kweekhemikhali.
| DN | L | Ubunzima(g) |
| 1/4” | 41 | 80 |
| 3/8” | 47 | 120 |
| 1/2” | 57.5 | 240 |
| 3/4” | 61.5 | 310 |
| 1” | 70 | 450 |
| 1 1/4” | 79 | 608 |
| 1 1/2” | 86 | 893 |
| 2” | 97 | 1181 |
| 2 1/2” | 100 | 1906 |
| 3” | 113 | 3120 |