NO.129
JIS F7471 Bronze swing check valve ni umuringa wa 5K uhuye n'amahame ngenderwaho y'inganda zo mu Buyapani (JIS).
JIS F7471 Valve yo kugenzura swing ya bronze ni valve yo mu bwoko bwa swing ikwiriye kugenzura amazi mu miyoboro y'amazi. Ishobora gukoreshwa mu gukumira gusubira inyuma kw'amazi no kugenzura gutembera kw'amazi.
Ubudahangarwa n'ingese: Ibikoresho by'umuringa bifite ubudahangarwa bwiza bw'ingese kandi bikwiranye n'ahantu hatandukanye ho gukorera ibintu n'aho bikorerwa.
Kwizerwa: Igishushanyo mbonera cyo guterura gihamya ko valve ishobora gukora neza imirimo yo kugenzura no gufata no kwemeza imikorere ihamye y'imiyoboro y'amazi.
Gusana byoroshye: Imiterere y'igifuniko cya valve ihujwe ituma gusana no kugenzura byoroha kandi bishobora kugabanya igihe cyo kudakora.
JIS F7471 Valve yo kugenzura uburyo amazi atembera mu miyoboro y'amazi (ubwoko bwa bonnet) ikoreshwa cyane cyane mu kugenzura uburyo amazi atembera mu miyoboro y'amazi, gukumira ko amazi asubira inyuma no kugenzura uburyo amazi atembera. Ikwiriye gukoreshwa mu buryo bwo gutunganya amazi, mu buryo bwo gutanga amazi, mu buryo bwo gukoresha amazi yo mu nyanja, mu bwubatsi bw'amato no mu buhanga bwo mu mazi.
Ibikoresho by'umuringa: Igice cy'umugozi n'igipfundikizo cy'umugozi bikozwe mu muringa urwanya ingese, uramba neza kandi urwanya ingese.
Igishushanyo mbonera cya Swing: Disiki ya valve ikoresha igishushanyo mbonera cya Swing, gishobora kugenzura neza amazi no gukumira gusubira inyuma kw'amazi.
Igipimo cy'umuvuduko gisanzwe cya 5K: Ihuye n'igipimo cy'umuvuduko gisanzwe cya 5K kandi ikwiriye sisitemu y'umuvuduko uringaniye n'uwo hasi.
Igishushanyo mbonera cy'ubwishingizi bw'ishyirahamwe: Igishushanyo mbonera cy'ubwishingizi bw'ishyirahamwe cyorohereza kubungabunga no kugenzura.
· DESIGN STANDARD: JIS F 7356-1996
· IKIZAMINI: JIS F 7400-1996
· IPIMISHA UMUVUDUKO/MPA
· UMUBIRI: 5K:1.05
| Disiki | BC6 |
| BONNETI | BC6 |
| UMUBIRI | BC6 |
| IZINA RY'IGICE | IBIKORESHO |

| DN | d | L | D | C | OYA. | 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 |