GLV101-125
Valve y'umubumbe w'urukiramende ni ubwoko bwa valve ifite igice cyo gufunga (valve flap) igenda ku murongo wo hagati w'intebe ya valve. Nk'uko bigenda ku ihinduka ry'urukiramende, ihinduka ry'aho intebe ya valve ihagarara ringana n'aho uruziga rwa valve ruhagarara.
Uburyo bwo gufunga cyangwa gufungura uruziga rw'iyi valve ari bugufi ugereranije kandi ifite imikorere yizewe yo gukata, guhindura aho intebe ihagarara bigira ingaruka ku buryo uruziga rw'inyuma rungana, bigatuma uruziga rw'inyuma rukwiriye kugenzurwa n'amazi atembera. Bityo, uruziga rw'inyuma ni rwiza mu kugenzura cyangwa kuzimya no gufunga inzira.
Ubwoko bushobora gukorwa kugira ngo bujyane n'ibyo ukoresha, hamwe n'imiterere y'umubiri, ibikoresho, n'ibindi bikoresho bigufasha mu buryo bunoze kugira ngo buhuze n'ibyo ukeneye mu mikorere. Kubera ko dufite icyemezo cya ISO 9001, dukoresha uburyo bunoze bwo kwemeza ko ari bwiza, ushobora kwizera ko ubwizerwe n'imikorere ihamye mu gihe cyose imiterere y'umutungo wawe irangiye.
· Gushushanya no gukora bihuye na MSS SP-85
· Ingano za Flange zihuye na ANSI B16.1
· Ibipimo by'isura ku isura Bihuye na ANSI B16.10
· Isuzuma rijyanye na MSS SP-85
| Izina ry'Igice | Ibikoresho |
| Umubiri | ASTM A126B |
| Igiti | 2Cr13 |
| Intebe | ZCuSn5Pb5Zn5 |
| Disiki | ASTM A126B |
| Boneti | ASTM A126B |
| Ipine y'amaboko | EN-GJS-500-7 |

| NPS | 2 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
| Dn | 51 | 63.5 | 76 | 102 | 127 | 152 | 203 | 254 | 305 |
| L | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 698 |
| D | 152 | 178 | 191 | 229 | 254 | 279 | 343 | 406 | 483 |
| D1 | 120.7 | 139.7 | 152.4 | 190.5 | 215.9 | 241.3 | 298.5 | 362 | 431.8 |
| b | 15.8 | 17.5 | 19 | 23.9 | 23.9 | 25.4 | 28.5 | 30.2 | 31.8 |
| na | 4-19 | 4-19 | 4-19 | 8-19 | 8-22 | 8-22 | 8-22 | 12-25 | 12-25 |
| H | 273 | 295 | 314.4 | 359 | 388 | 454 | 506 | 584 | 690 |
| W | 200 | 200 | 255 | 255 | 306 | 360 | 360 | 406 | 406 |