Momo pūwero pūrerehua e noho pakari ana
He aha te momo o te pūwero pūrerehua noho pakari?
Takirere Pūrerehua Noho Manawanui— e mōhiotia ana hoki ko te takirere pūrerehua "kōpikopiko", "raina ki te rapa" "noho ki te rapa" rānei — he nohoanga rapa pakari kei waenganui i te diameter o waho o te kōpae me te pakitara o roto o te tinana takirere, e whakarite ana i te hiri pono me te piri o ngā mirumiru puta noa i te whānuitanga o ngā tono ahumahi.
He takirere huri-hauwhā e huri ana i te 90° hei whakatuwhera, hei kati rānei i te rere o te wai. Ko te kōpae porowhita — e mau ana ki waenganui o te tinana takirere — hei tikanga kati matua, e hono ana ki tētahi kaiwhakaoho, ki tētahi kakau rānei mā tētahi pou pokapū. Ina oti te kōpae i te hurihanga 90-tohu katoa, ka mahi te takirere heitakirere wehewehe.
Ina kore te kōpae e huri ki te hauwhā-huringa katoa, ka tuwhera ā-wāhanga te takirere — ka taea ai te tikate whakahaere rerei ngā koki whakatuwheratanga rerekē.
Kei te wātea te tūtohi CV/KV o te momo pūweru pūrerehua noho pakari mēnā ka tonoa.
Momo pūtu - tirohanga o mua me te taha
Momo Takirere Pūrerehua— i hangaia mō te ratonga pito-o-te-raina ina kore he flange tuarua e wātea ana. Ka makahia ngā papa miro ki roto i te tinana takirere, me ngā kōhao pato e rite ana ki te tauira pūtu o te rahi flange me te akomanga pēhanga e rite ana. Ka miro tika ngā pūtu ki roto i ngā papa miro mai i ia taha, ka taea te tango i te takirere mai i tetahi taha o te paipa me te kore e whakararuraru i te flange ke.
Ratonga mutunga-o-te-raina Mama Kore tiaki He whai hua te utu Te hiri rua-aronga
Ngā āhuatanga matua o te momo pūwero pūrerehua noho pakari
Hanganga kiato — he iti te taumaha, he iti te wāhi rokiroki me te wāhi tāutanga
He rakau pokapū, he hiri piri-mirumiru 100% e rua ngā ahunga, ahakoa te ahunga tāutanga
Tinana katoa — ātete iti ki te rere
Te rere kore-pūha — he ngāwari ki te horoi me te patu huakita, he pai mō te wai inu
Tinana kua whakakikoruatia ki te rapa — kāore te wai e pā ki te tinana whakarewa
Te hoahoa kōpae kore-pine — ka whakakore i ngā ara turuturu i runga i te kōpae
Te āputa o runga ISO 5211 — he ngāwari te aunoatanga me te whakahou i te actuator
He iti te taipana whakahaere — he kōwhiringa whakaterenga ōhanga
He peera PTFE — kāore he tiaki, kāore he hinu e hiahiatia ana
Raina whakauru — he ngāwari ki te whakakapi, kāore he waikura o te tinana, he pai mō te mahi i te mutunga o te raina
DN32–DN600 Ngā rahi katoa
Hoahoa nohoanga ringaringa rapa
DN32–DN600 He hoahoa ringaringa rapa ōrite e whakamahia ana mō ngā rahi katoa. Kua whakamomona katoatia te ringaringa kia ōrite ki ngā awaawa o te tinana, e whakarato ana i te hiri pono e rua-ahu me te whakakapinga ā-papa ngāwari me te kore he taputapu motuhake.
Te hoahoa o te pou
He pou whakairo tika
DN32–DN350
Te kakau tapaono
DN400 me runga ake
Hanganga takirere
Te tuhi whakawhiti-wāhanga
Momo pūtu
Te tuhi pahū
Momo pūtu
Ngā whakaritenga hangarau
Ngā Paerewa
| Hoahoa me te hanga | API 609 / EN 593 |
| Kanohi ki te kanohi | ISO 5752 / EN 558-1 Raupapa 20 |
| Pito o te flange | ISO 1092 PN6/10/16/25 | ANSI B16.1 / B16.5 Akomanga 125/150 |
| Te whakatauranga pēhanga | PN6/10/16/25 | Akomanga ANSI 125/150 |
| Whakamātautau me te tirotiro | API 598 / EN 12266 / ISO 5208 |
| Te whakairinga o te kaiwhakaoho | ISO 5211 |
Ngā rauemi mō ngā wāhanga matua
| Tinana | Rino ngāwari, maitai waro, maitai kore waikura, maitai kore waikura takirua, Monel, Alu-parahi |
| Kōpae | Rino mātotoru (panihia ki te nikara, te nairona rānei), Alu-parahi, maitai kore waikura, takirua, Monel, Hastelloy |
| Raina | EPDM / NBR / FPM / PTFE / Hypalon |
| Kākano | Kowiri tira / Monel / Duplex |
| Te pū | PTFE |
| Ngā Pūtu | Kowiri tira |
Ngā rauemi tinana
| Rauemi | Taumata / Paerewa | Te tono noa |
|---|---|---|
| rino ngawari |
| Ratonga whānuiMahi taumahaRatonga makaririMatū matūNgā teihana hiko |
| Kowiri tira |
| Kai me te inuRongoāWai kua whakakorea ngā matū |
| Parahi-aru |
| Ratonga moanaWai moana |
Ngā rauemi kōpae
| Rauemi | Taumata / Paerewa | Te tono noa |
|---|---|---|
| Nikara DI kua pania |
| HauWai kore-waikuraWai wera me te wai matao |
| Panipani nairona DI |
| Wai inuWai ki te 70°CpH 4.5–9 |
| Kua whakakikoruatia ki te DI PTFE |
| Ngā waikawa me ngā kawakoreHinuWaiHau |
| Kowiri tira |
| Wai inuWai kua whakakorea ngā matūNgā whakarewa |
| SS takirua |
| Wai moanaWai whakamataoKaiNgā whakarewa |
| Parahi-aru |
| Wai moanaWai inuHau |
| Hastelloy-C |
| Waikawa whākawaWaikawa hauotaWaikawa aceticHe whanariki |
Raina ringaringa rapa
| Tau | Awhe pāmahana | pāpāho e tika ana |
|---|---|---|
| NBR | 0°C ~ 90°C | Ngā hauwaiwai aliphatic, ngā wahie, ngā hinu kakara iti, te wai moana, te hau kōpeke, ngā paura, ngā mea hanga ki te kirikiri, te korehau, te tuku hau |
| EPDM | −20°C ~ 110°C | Wai (wera, matao, moana, ozone, puna kaukau, ahumahi), waikawa ngoikore, wai tote ngoikore, waipiro, ketone, hau kawa, wai huka |
| EPDM Hauora | −10°C ~ 100°C | Wai inu, kai, wai inu kore hauwai |
| EPDM-H | −20°C ~ 150°C | HVAC, wai matao, kai, wai huka |
| Viton (FPM) | 0°C ~ 200°C | Ngā hauwaiwaro aliphatic, kakara me te halogen, ngā hau wera, te wai wera, te mamaoa, ngā waikawa inorganic, ngā kawakore |
Ngā momo mahi mō te takirere pūrerehua
Rīwai kakau
PN10/16, Akomanga 125/150, DN32–DN200
PN25, DN32–DN150
Pouaka miihini ā-ringa
Awhe katoa DN32–DN600
Pūwhakaoho hau
Mahi takirua (DA)
Te hokinga mai o te kōanga (SR)
Pūwhakaoho hiko
Momo whakaweto-whakakā
Momo whakarerekētanga
Ātete wai
Ārai pahūtanga
Kakau kore utu
Papa whakairi ISO 5211
Ka taea te whakarite i te kakau me te flange ISO i runga i te tono
Ngā tono
Ngā whare rongoā wai me ngā para
Ahumahi pepa, kakahu me te huka
Ahumahi hanga me te whakaputa keri
Te whakamahana, te hauhautanga me te tohanga wai whakamatao
Ngā kaikawe hau me ngā tono korehau
Ngā tipu hau kōpeke, hau me te tango whanariki
Te ahumahi hanga pia, te whakatō me te tukanga matū
Te kawe me te whakahaere i ngā papatipu maroke
Ahumahi hiko
Kua whakamanahia ngā takirere pūrerehua noho pakari meWRAS(UK) meACS(Wīwī), mō ngā mahi wai anō hoki.
WRAS
Kaupapa Tohutohu mō ngā Ture Wai
ACS
Whakaaetanga o Conformité Sanitaire
He aha i whiriwhiri ai koe i a Nortech?
Q
Te kounga me te ratonga
Neke atu i te 25 tau o te wheako OEM/ODM e mahi ana ki ngā kamupene takirere matua o Ūropi.
Q
Tukunga tere
Kua rite mō te tuku i roto i te 1–4 wiki, e tautokona ana e te taonga nui o ngā takirere pūrerehua me ngā wāhanga pakari kua nohoia.
Q
Taurangi kounga
12–24 marama te whakamana mō ngā takirere pūrerehua noho pakari.
Q
Mana whakahaere kounga
Ka tirotirohia takitahitia, ka whakamatautauria hoki ia takirere pūrerehua i mua i te tuku.
