1. He ngawari te whakahaere o te valve, he ngawari me te pono i roto i nga nekehanga;
2. He ngawari te pupuri i te taputapu hiri, he mea tika te hanganga hiri, a he watea te mowhiti hiri me te mahi hei whakakapi;
3. Ko te hanganga o raro o te tinana valve kua hangaia hei momo papa o raro, ko te tinana o te valve he momo O;
4. Ko te kohao o roto o te tinana takirere he mea whakakakahu ki nga mowhiti hiri-aukati-atete me te waikura.Ka whakatuwherahia te paera, ka taea e ia te tiaki i te tinana takirere kia kaua e horoia me te pirau e te reo.Ko te mowhiti hiri he mea tino pai kia tae atu te pakeke o te mata ki te HRC56-62, he nui nga mahi a te Wear-aukati me te waikura;
5. Ko te uhi o te hiri o te kōpae valve kei te mata ki te carbide cimented i te wa e hiahiatia ana, a ko te takirua hiri ka tango i te hiri raina hei whakarite i te pono o te hiri me te aukati i te pakaru.
Whakatakotoranga Nui
Rahi ingoa: 2″~24″
Te pehanga ingoa: Class150~2500
Paerewa: BS1873, ASME B16.34
Rauemi tinana:WCB, CF8, CF8M
Mutunga hononga:RF, BW, RTJ,
Mahinga: ringaringa, Pneumatic
Diamita Ingoa | DN25~300 | |
Pehenga Ingoa | PN1.6~10.0MPa ANSI 150~600lb | |
Te Mahana Kiato | -60~450ºC | |
Momo Hononga | Flange | |
Rauemi tinana | WCB\CF8\CF8M | |
Rauemi Mono | 304\316L\304+ Stellite\316L+ Stellite | |
Rauemi Noho | PTFE/304/316L/304+ Awhiowhio/316L+ Awhiowhio | |
Te Rere Ahuatanga | Tuwhera tere | |
Leakage | Hiri Maamaa | ANSI Class V |
Te Hiri Maeneene | ANSI Class VI |