NO.129
I-JIS F7471 I-Bronze swing check valve iyi-copper alloy engu-5K ehambisana ne-Japanese Industrial Standards (JIS).
I-JIS F7471 I-Bronze swing check valve iyi-swing type valve efanelekela ukulawula uketshezi ezinhlelweni zamapayipi. Ingasetshenziswa ukuvimbela ukubuyela emuva koketshezi nokulawula ukuhamba koketshezi.
Ukumelana nokugqwala: Izinto ze-Copper alloy zinokumelana okuhle kakhulu nokugqwala futhi zifanelekela izinhlobo ezahlukene zemidiya kanye nezindawo zokusebenza.
Ukuthembeka: Umklamo wokuphakamisa uqinisekisa ukuthi ivalvu ingakwazi ukufeza imisebenzi yokuhlola nokuvimbela ngokwethembeka futhi iqinisekise ukusebenza okuzinzile kohlelo lwamapayipi.
Ukulungiswa okulula: Umklamo wesembozo se-valve esihlanganisiwe wenza ukulungiswa nokuhlolwa kube lula futhi kunganciphisa isikhathi sokungasebenzi.
I-JIS F7471 I-valve yokuhlola ukujiya kwethusi (uhlobo lwebhonethi yomanyano) isetshenziswa kakhulu ukulawula ukugeleza koketshezi ohlelweni lwamapayipi, ukuvimbela ukugeleza emuva nokulawula ukugeleza. Ifanele ukusetshenziswa ezinhlelweni zokuhlanza amanzi, ezinhlelweni zokuphakelwa kwamanzi, ezinhlelweni zamanzi olwandle, ekwakheni imikhumbi kanye nobunjiniyela basolwandle.
Izinto ze-alloy yethusi: Umzimba we-valve kanye nesembozo se-valve zenziwe nge-alloy yethusi engagqwali, ehlala isikhathi eside futhi imelana nokugqwala.
Umklamo wokujika: Idiski yevalvu isebenzisa umklamo wokujika, ongafinyelela ukulawula okunembile koketshezi futhi uvimbele ukubuyela emuva.
Izinga lokucindezela elijwayelekile le-5K: Lihambisana nezinga lokucindezela elijwayelekile le-5K futhi lifanele izinhlelo zokucindezela eziphakathi nendawo neziphansi.
Umklamo wekhava ye-Union: Umklamo wekhava ye-Union wenza kube lula ukugcinwa nokuhlolwa.
· IZINGA LOKUQALA:JIS F 7356-1996
· ISIVIVINYO: I-JIS F 7400-1996
· UKUHLOLA UKUCINDEZELA/I-MPA
· UMZIMBA: 5K:1.05
| IDISC | BC6 |
| IBHONETHI | BC6 |
| UMZIMBA | BC6 |
| IGAMA LENXENYE | IZINTO EZISEMTHETHWENI |

| DN | d | L | D | C | CHA. | h | t | H |
| 5K15 | 15 | 110 | 80 | 60 | 4 | 12 | 10 | 69 |
| 5K20 | 20 | 110 | 85 | 65 | 4 | 12 | 10 | 69 |
| 5K25 | 25 | 110 | 95 | 75 | 4 | 12 | 10 | 69 |
| 5K32 | 32 | 130 | 115 | 90 | 4 | 15 | 12 | 79 |
| 5K40 | 40 | 140 | 120 | 95 | 4 | 15 | 12 | 93 |
| 10K15 | 15 | 110 | 95 | 70 | 4 | 15 | 10 | 69 |
| 10K20 | 20 | 110 | 100 | 75 | 4 | 15 | 10 | 69 |
| 10K25 | 25 | 110 | 125 | 90 | 4 | 19 | 10 | 69 |
| 10K32 | 32 | 130 | 135 | 100 | 4 | 19 | 12 | 79 |
| 10K40 | 40 | 140 | 140 | 105 | 4 | 19 | 12 | 93 |