Momo Takirere Pūrerehua Tauhou Toru Kounga Teitei
He aha te mea e kīia ana ko te "triple eccentric butterfly valve lug"?
He pūwero takirere pūrerehua rerekē toru, e mōhiotia ana hoki kopūwero takirere pūrerehua āwhati-toru,he momo takirere pūrerehua mahi teitei, i hangaia mō ngā āhuatanga mahi o te pēhanga teitei, te pāmahana teitei, me ngā auau teitei o te whakatuwhera me te kati.
He maha ngā āhuatanga mō tengā takirere pūrerehua rerekē takitoru.He nohoanga takirere whakauru-ki-te-tinana, me ngā koki nohoanga kua arotauhia, kua pania ki ngā rauemi ārai-pakaru e tika ana mō ngā miriona whakatuwheratanga me ngā katinga, he kowiri tira hei ātete ki te waikura, me ngā rauemi mō te pāmahana teitei. Ā, ko te mowhiti hiri ngohengohe maha-paparanga, te mowhiti hiri mārō rānei kua mau ki te kōpae pūrerehua. Mā tēnei momo hoahoa ka taea e te takirere pūrerehua rerekē-toru te ātete ake ki ngā ru wera, ki ngā tihi pēhanga me te waikura rānei, ki te whakaritea ki ngā takirere pūrerehua tuku iho.
He pūwero takirere pūrerehua rerekē toru(e mōhiotia ana ko te takirere pūrerehua takitoru-ōrite) kua hangaia i roto i tēnei take.
te kore turuturu o tā mātoupūwero takirere pūrerehua rerekē toruKa whakatinanahia tēnei mā te mowhiti hiri kowiri tira hiato e mau ana ki te kōpae. Ko te hoahoa o te hurihanga matau-koki me te kore waku ka whakatinanahia e te mātāpono motuhake o te toru-āhua rerekē. Ka whakakorea te waku i waenga i te nohoanga me te mowhiti hiri i te hurihanga 90º. Ko te taipana iti ake te tikanga ka taea e tātou te tīmata i te takirere me te actuator iti ake, hei penapena i te nui o te utu me te wāhi.
Te hoahoa o ngā āputa takitoru
- Ko te whakarerekētanga tuatahi ko te pupuri i te rakau takirere ki muri i te rakau kōpae kia taea ai e te hiri te kati katoa i te nohoanga takirere.
- Ko te tuarua o ngā rerekētanga ko te wehe i te raina pokapū o te rakau takirere mai i te paipa me te raina pokapū takirere hei karo i te pokanoa mai i te whakatuwheratanga me te katinga o te takirere.
Ko te whakataki o runga ake nei ko tepūwero takirere pūrerehua rerekē toruHe momo takirere pūrerehua mahi-teitei e whakamahia ana i tēnei wā i roto i ngā mara maha.
Ngā āhuatanga matua o te pūwero pūrerehua rerekē toru
- Ngā mowhiti hiri takirua maha-paparanga me te hiri karāhe ka taea te whakakapi ngāwari.
- He rākau kotahi-wahi tino whakakaha, kua hangaia hei whakawhiti/pupuri i te taipana me te whai hua.
- Ka āraihia e ngā parenga whīra graphite te urunga o te paru, kia mau tonu ai te oma o te taipana me te mahi tonu o te takirere.
- Mā te repe tākai e rua ngā wahi me te tākai karāhe ka whakaiti i te mōrearea tukunga o waho.
- Hononga matua-ki-kōpae kua mau mō te pumau o te kakau.
- Ka taea te whakakapi i ngā gaskets, te hiri me ngā mowhiti tākai mō ngā porowhita, kāore he taputapu motuhake.
- Ka tu atu ngā peera taumaha i ngā kawenga pēhanga teitei me te pakaru.
- Ko te whakahaere i ngā mōrearea o te tangohanga o ngā rakau ā-roto, ā-waho hoki, e tutuki ana i ngā paerewa o te ao.
Ngā whakaritenga hangarau o te pūwero takirere pūrerehua rerekē toru
| Hoahoa | API 609/ASME B16.34 |
| Whakamutua te Hononga | Momo angaanga, Momo pūtu, Momo papatahi, Momo pūtu |
| Te mahi | Ā-ringa/Haumākū/Hiko |
| Awhe Rahi | NPS 2"-60"(DN50-DN1500) |
| Whakatauranga Pēhanga | ASME Akomanga 150-300-600-900 (PN16-PN25-PN40-63-100) |
| Paerewa flange | DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, BS 10 Ripanga D, BS 10 Ripanga E |
| Kanohi ki te kanohi | ANSI B16.10, EN558-1 Raupapa 13 me te 14 |
| Te pāmahana | -29℃ ki te 450℃ (i runga i ngā rauemi i whiriwhiria) |
| Ngā Wāhanga | Ngā Rauemi |
| Tinana | maitai waro, maitai kore waikura, maitai takirua |
| Kōpae | maitai waro, maitai kore waikura, maitai takirua, maitai koranu |
| nohoanga tinana | 13CR/STL/SS304/SS316 |
| Nohoanga | Paparanga-maha (SS+Grafit, SS+PTFE rānei)/whakarewa-whakarewa |
Whakaaturanga Hua:
Taupānga:
Ko tēnei momoTe pūwero takirere pūrerehua rerekē-toruHe pai mō te whakahaere i te whānuitanga o ngā wai i roto i te hinu me te hau, te hinu matū, te waro, te tango tote, ngā mahi wai, te kai me te inu. Mō te hiko pūngao rā, te hiko waiariki me te hiko wai, ngā wahie pūngāwerewere, te whakamahana rohe, te keri maina, ngā wāhi hanga kaipuke me ngā rāngai rererangi anō hoki.
