BS5150 PN16 OS&Y Maka Riro Keeti
GAV402-PN16
Whakaahuatanga Hua
Ko te Gate Valve anake hei timata, hei aukati ranei i te rere. Ka whakamahia nga reera rewharewha mo nga slurries ka whakamahia nga reera kuaha mo nga punaha tuku wai. Ka whakatuwherahia te paera o te keeti ma te hiki i te keeti/te poro mai i te rere o te wai, kia rere noa nga wai katoa.
Kei te pito o runga o te kakau (te rakau hono) he wira-a-ringa, he motopaika ranei hei hiki, hei whakaheke i te keeti, ko te pito o raro he keeti porohita, he porowhita ranei te ahua e aukati ana i te rere o te wai. Na te mea he kakau miro te takirere, me huri kia maha nga wa ki te huri mai i te tuwhera ki te kati me te huri ke, ka whakakore i nga hua hama wai.
Ngā āhuatanga
Tirohanga Hua
Ka taea te hangai te awhe kia rite ki to tono, me te hanga tinana, nga rawa, me nga waahanga taapiri kua arotauhia kia tutuki i o hiahia. I te mea kua whakamanahia e te ISO 9001, ka whakamahi matou i nga huarahi nahanaha ki te whakarite i te kounga teitei, ka taea e koe te tino pono me te hiri i roto i te oranga hoahoa o to rawa.
Whakaritenga Hangarau
· Hoahoa me te Hanganga kia rite ki te BS EN1171/BS5150
· He rite te rahi o te flange ki te EN1092-2 PN16
· Ko nga taha kanohi ki te Kanohi e rite ana ki te EN558-1 Rarangi 3
· Whakamatau rite EN12266-1
· Aratau taraiwa: wira ringa, taputapu bevel, taputapu, hiko
Whakatakotoranga
| Tinana | EN-GJL-250 |
| TANGI NOA | ASTM B62 |
| TANGI WEDGE | ASTM B62 |
| WEDGE | EN-GJL-250 |
| STEM | ASTM A276 420 |
| PATI | KAUPAPA KAUPAPA |
| NATI | KAUPAPA KAUPAPA |
| KAUPAPA KAUPAPA | GRAPHITE+STEEL |
| PONOTI | EN-GJL-250 |
| TE KAKI | GRAPHITE |
| KAKI KAKI | EN-GJL-250 |
| Ioka | EN-GJL-250 |
| NATI TAKAU | Mn-PARAHI |
| NATI WIRA RIMA | KAUPAPA KAUPAPA |
| WHERINGA | EN-GJL-250 |
Anga waea hua
Raraunga Ahu
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 | 1000 |
| L | 177.8 | 190.5 | 203.2 | 228.6 | 254 | 266.7 | 292.1 | 330.2 | 355.6 | 381 | 406 | 432 | 457 | 508 | 610 | 660 | 711 | 813 |
| D | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 395 | 445 | 505 | 565 | 615 | 670 | 780 | 895 | 1015 | 1115 | 1230 |
| D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 350 | 400 | 460 | 515 | 565 | 620 | 725 | 840 | 950 | 1050 | 1160 |
| D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 | 480 | 530 | 582 | 682 | 794 | 901 | 1001 | 1112 |
| b | 20 | 20 | 22 | 24 | 26 | 26 | 26 | 28 | 28 | 30 | 32 | 32 | 34 | 36 | 40 | 44 | 46 | 50 |
| nd | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 8-23 | 12-23 | 12-23 | 16-23 | 16-28 | 20-28 | 20-28 | 20-31 | 24-31 | 24-34 | 28-34 | 28-37 |
| f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 |
| H | 302 | 330.5 | 369 | 461 | 523 | 595 | 754 | 940.5 | 1073 | 1258 | 1385 | 1545 | 1688 | 2342 | 2450 | 2590 | 2690 | 3060 |
| W | 200 | 200 | 200 | 255 | 306 | 306 | 360 | 406 | 406 | 508 | 558 | 610 | 640 | 640 | 700 | 700 | 800 | 900 |
