| Rahi me te Whakatauranga Pēhanga me te Paerewa | |
| Rahi | DN40-DN2000 |
| Whakatauranga Pēhanga | DN50-100 PN16 DN150-200 PN10 DN250-400 PN7 DN450-600 PN5 DN650-750 PN4 DN800-900 PN3 DN1000 PN2 |
| Paerewa Hoahoa | JB/T8691-2013 |
| Paerewa Flange | tūtohi GB/T15188.2-946-7 |
| Paerewa Whakamātautau | GB/T13927-2008 |
| Rauemi | |
| Tinana | Rino ngāwari; WCB; CF8; CF8M; 2205; 2507 |
| Kōpae | SS304; SS316; 2205; 2507; 1.4529 |
| Kākano/Poro | SS410/420/416; SS431; SS304; Monel |
| Nohoanga | maitai kore-waikura+STLEPDM (120°C) /Viton (200°C) /PTFE (200°C) /NBR (90°C) |
| Te pū | PTFE, Parahi |
| Mowhiti O | NBR, EPDM, FKM |
| Kaiwhakaoho | Pouaka Taputapu, Pūwhakaoho Hiko, Pūwhakaoho Hau |
E toru ngā momo o te takirere kuaha maripi, arā, te hononga pūmau, te hononga pūmau. E ai ki te whānui o te takirere kuaha maripi, ko te pēhanga o te peera he PN16-PN2. Ko ngā takirere kuaha maripi te nuinga o te wā e whakamahia ana i roto i te hanga pepa, te muka matū, te hinu matū, te whakarewa, te paru, te hiko, me te maimoatanga paru. I roto i ngā āhuatanga mahi rongoā me ētahi atu, ko te takirere kuaha maripi he tinana takirere me te kuaha. Ko te rauemi o te tinana takirere he rino ngāwari, he maitai waro me te maitai kore waikura, ā, ko te mata hiri he mea hanga ki te rapa ātete-mau taiao, te rapa fluorine, te rapa nitrile, me te rapa EPDM. Ā, ko te hiri whakarewa, mai i te tirohanga hanganga, he hoahoa kiato te takirere kuaha maripi, he iti te wāhi e nohoia ana, ā, ka taea te tautoko i te kaha o te paipa.
Ka whakamahia te Rīpene Kēti Maripi i runga i ngā paipa ahumahi mō te mahi whakaweto-whakaweto. Mā te hanganga o te tinana me te nohoanga ka kore e aukati i te rere o te rere me ngā matūriki angiangi. Hei tāpiri, mā te mata maripi piko ka āwhina i te ... kia ngāwari te tapahi i te kēti mā roto i ngā mea matotoru. E ai ki ngā āhuatanga mahi rerekē: te rīpene kēti maripi kakau kore e ara ake, te maripi wafer.
takirere keti, takirere keti maripi kume, takirere keti maripi hau, takirere keti maripi hiko, takirere keti maripi ā-ringa me te piko
Kei te wātea katoa te takirere keti maripi taputapu.
Ngā Āhuatanga:
1. Tinana:
a) Ko te tinana whakauru me te hanganga poka katoa e whakarite ana i te rere maeneene, te huihuinga ngawari me te iti ake o te tupono o te turuturu anga.
b) Mā te hoahoa o ngā maikuku arataki i te raro o te pūwero mō te hononga kuaha, kaua ki te awaawa, ka kore e āraihia te pūwero ina kati te takirere.
2. Keti:
a) Mā te mata o te maripi piko ka kaha te tapahi me te hiri piri.
b) Ka ārai te arataki pūwāhi pakari PTFE i runga ake i te tauranga i te pa o te konganuku ki te konganuku i waenga i te kēti me te tinana.
c) Ka taea te whakanui ake i te matotoru o te kēti hei whakatutuki i te pēhanga teitei ake.
3. Nohoanga:
a) Ka taea te whakakapi i te nohoanga taha-taha, ka whakaiti i te utu tiaki.
b) Ka taea te whakarite i te nohoanga kua utaina i mua kia tutuki ai ngā momo hiri rerekē, kia ea ai te pakaru o te nohoanga noa.
4. Ētahi atu:
a) Ka whakaitihia e te peera pana takirua te taipana e hiahiatia ana mō te mahi
E toru ngā āhuatanga e whai ake nei:
Kei raro o te kēti he mata koi āhua-U, ka taea te waru i te piripiri i runga i te mata hiri, ā, ka tere te tapahi i te wai. reo
2. Kua hurihia te mata o te kēti kia maeneene, ā, kua orohia, kia pai ake ai te hiri, kia roa ai hoki te ora o te nohoanga takai me te takirere.
3. Mā te poraka ārahi i runga i te tinana takirere ka neke tika te kēti, ā, mā te poraka whakaputa ka hiritia pai te kēti.
E whakatinanahia ana e ZFA Valve te paerewa API598, ka mahia e mātou he whakamātautau pēhanga taha e rua mō ngā takirere katoa 100%, ā, ka oati mātou ki te tuku i ngā takirere kounga 100% ki ō mātou kiritaki.
Ka whakamahia e te tinana takirere he rauemi paerewa GB, e 15 ngā tukanga katoa mai i te rino ki te tinana takirere.
Ka whakamanahia te kounga o te hua mai i te mea takoto kau ki te hua kua oti.
E 17 tau a ZFA Valve e arotahi ana ki te hanga takirere, me te tīma whakaputa ngaio, ka taea e mātou te āwhina i ā mātou kiritaki ki te pupuri i ō rātou whāinga me te kounga pumau.