Takirere Keti Noho Ātete Kore-Aranga DIN3352-F4 wheketere Haina
He aha te takirere kūaha kakau kore e ara ake?
Takirere Kēti Kākano Kore-Ake,he mātāpono hoahoa e tino hiahiatia ana mō te whakamahi i roto i ngā pūnaha tohatoha.
Kei roto i te Takirere Kēti Kākano Kore-Ake he poro kua kapi katoa ki te rapa EPDM kua herea tuturu ki te poro, ā, e tutuki ana i te ASTM D249. Ko te tinana takirere, te taupoki, me te pereti whakakī kua pania ki te epoxy honohono whakakotahi (FBE), he ataahua te āhua, ā, he tino pai te tiaki.
He tino rongonui ngā takirere kūaha kakau kore e ara ake ana mō ngā tono ahumahi.
- 1) Hiri tino pai: hiri mirumiru e rua-ahu.
- 2) Utu iti: ka whakamomonatia te nohoanga rapa ki te poro, kāore e hiahiatia he miihini anō mō te nohoanga takirere.
- 3) Hanganga māmā me te tiaki ngāwari
Ngā āhuatanga matua o te NORTECHNon Rising Stem Gate Valve
Te tinana he mea hanga ki te rino ngāwari mā te whakarewanga tika,I hangaia mā te pūmanawa 3D, me te tātari huānga mutunga kore mō te hanganga. Neke atu i te 2.5 te tauwehenga haumaru. Kua hangaia he hongere raro maeneene, hei karo i te kohikohinga o ngā poke, hei whakarite hoki i te ātete iti o te rere.
Te kakauHe mea hanga ki te kowiri tira mā te hurihuri. Momo whakauru, ka karohia te whakamahi i ngā mowhiti haurua parahi hei whakaiti i te diameter o te kakau. Ka whakaputahia te tīwiri momo arawhata maeneene kua whakarerekētia. Ka orohia te whakaata ao, ka uru pai ki ngā mowhiti O, kia maeneene ai te hurihanga me te iti o te taipana.
Ka honoa e ngā pūtu karaehe 8.8 tepotaeme te tinana, i hipokina ngā pūtu ki te ware pi wera-rewa hei tiaki i ngā pūtu mai i te waikura. Ko te hiri i waenganui i te taupoki me te tinana he mea hanga ki te EPDM. He awaawa pupuri te taupoki takirere, kia tino mohio kei puta te hiri rapa i raro i te pēhanga wai nui.
Te hangahanga e pai ana ki te taiao
He mea hanga ngā wāhanga rapa ki te EPDM, ki te NBR rānei te kounga teitei, e rite ana ki ngā whakaritenga wai inu, kia kore ai e pāngia te rapa noa e te moroiti. Kāore i te whakaaetia ngā hua e ngā paerewa kounga ā-motu o Haina mō ngā hua e pā ana ki te wai inu, engari i whakaaetia hoki e WRAS i te UK me ACS i Parani. Ko te nati kakau he mea hanga, he mea hurihuri mai i te tokotoko parahi paerewa ā-motu (he iti te mata), ā, kāore he parahanga ki te wai.
Te tāutanga me te whakahaere ngāwari
Kei a mātou ngā momo atanga maha pēnei i te hononga flange, te pūwero paipa PVC, te pūwero paipa rino uctile, te whakaiti me ētahi atu. Ka taea te whakarite i te hoahoa hononga motuhake kia rite ki ngā tono.o ngā kaiwhakamahi.
Ka taea te kati katoa i te takirere, ā, ka taea te tae atu ki te turuturu o te o me te iti o te taipana. Ko te taipana mahi tuturu he 80% noa iho o te diameter, ā, ka taea e ngā takirere kuaha te tu atu i te MST o te 3*DN NM. Kua paahitia e ngā hua te whakamātautau ora o te 5000 ngā wā. Mō ngā takirere diameter nui, ka taea e mātou te tuku atu i ngā taputapu penapena mahi, kia taea ai e te tangata kotahi te whakatuwhera me te kati i ngā takirere katoa. He kaha te wira ringaringa, he tika ngā inenga, he pai te uru ki te kakau takirere, he rite te āhua ki ngā mahi a te tangata, kia māmā ai te whakahaere.
Ngā Whakatakotoranga o te NORTECH Non-Rising Stem Gate Valve
DIN3352 F4/F5, EN1074-2, BS5163 Momo A, AWWA C509
| Hoahoa me te Hanga | DIN3352 F4/F5,EN1074-2/BS5163/AWWA C509 |
| Kanohi ki te kanohi | DIN3202/EN558-1/BS5163/ANSI B16.10 |
| Te whakatauranga pēhanga | PN6-10-16, Akomanga 125-150 |
| Rahi | DN50-600 OS&Y Te kakau e ara ake ana |
| DN50-DN1200 Kākano kore-ara | |
| Weki rapa | EPDM/NBR |
| Te tono | Ngā mahi wai/Wai inu/Wai para me ētahi atu |
Whakaaturanga Hua: Kore e ara ake ana te takirere kuaha kakau
Te Whakamahinga o te Takirere Kēti Kākano Kore-Ake o NORTECH
Takirere Kēti Kākano Kore-Akee whakamahia whānuitia ana i roto i te pūnaha wai tāone, te tuku me te rerenga wai, te maimoatanga wai, te paru, te whakamakuku, te wai inu, te tipu rongoā.
