Te hinuhinu me te Waepu Rerehua Petrochemical
Tauira 1
GB Turbine Inlet Valve-Hydraulic Control Ball(Butterfly) Valve
Āhuatanga:
1. Ko te punaha whakahaere hiko e tango ana i te mana mohio PLC, e tino whakamaarama ana i te ara iahiko hiko, he kaha te mahi tātaritanga whaiaro he.Ka taea te whakahaere i te rohe me te tawhiti, ka hono atu ki te rūma whakahaere pokapū me te hiko hiko hiko hiko, te teitei o te automation, te haumaru me te pono, ko te taputapu pai ki te mohio ki te kaupapa whakahaere "he iti nga tangata e mahi ana, kaore he tangata e mahi ana. "o te teihana hiko wai.
2. Ka whakamahia e te punaha whakahaere waipēhi he kaikoi hei penapena pūngao.Ka whakakorehia te teihana hiko wai, karekau he hiko, ka tukuna e te kaikoi te kaha, ka taea te mohio ki te katinga o te wai hihiri me te whakatikatika poipoi, e whakarato ana i te taurangi haumaru mo te mahi haumaru o te waahanga.
3. He whanui te awhe o te upoko wai e tika ana, a ka taea e te upoko o te wai te eke ki te 1600m.
4. He iti te kaha pai o te wē, ā, ko tērā o te pōro(butterfly) valve te mea iti rawa i roto i ngā marere katoa.I muri i te whakatuwheratanga o te puera, he maeneene te rere o te rere, he iti te mate waipēhi.
5. Kia tere te huri, i te mea ka huri te pou tupuna ki te 90°, ka taea te tino whakatuwhera, te kati ranei te poi (butterfly).
6. He pono te hiri o te rakau takirere.Ka whakatuwherahia, ka katia te poi (butterfly), ka huri noa te rakau takirere, no reira kaore i te ngawari te pakaru o te hiri o te hiri o te hiri, a ka piki ake te kaha o te hiri o te hiri hurihuri o te rakau whakahaere ki te piki o te pēhanga reo.
• Paerewa Hua: GB / T 14478, JB / T 12620
• Te Peehanga Ingoa: PN25-PN100
• Ahu Ingoa: DN300~DN1000
• Rauemi Matua: .WCB,A105
• Te Waahi Mahi: -29 ℃ ~ 120 ℃
• Kaiwawao e tika ana: Wai
• Aratau Hononga: Flange
• Aratau Whakawhiti: Te hononga pneumati hiko hiko
Tauira 2
GB Butterfly Valve
Āhuatanga:
1. E toru nga hanganga maia, te pereti rererere me te whakatikatika nohoanga ka taea te hono, te wehea ranei inamata, ka tino mohio ki te kore kakahu me te kore e pakaru.
2. Na te mea kua mau tonu te whakaraerae hua hiri ki roto i te pereti pepeke, ka taea te tango katoa i te waapa whakahaere me te kore he matiti i te wa e tiaki ana, he pai mo te whakakapi me te whakaiti i te utu tiaki.
3. Ko te mata hiri o te pepa kowiri tira ngohengohe me te pakeke kua whakakikoruatia me te pereti graphite ngawari (pereti rapa graphite, pereti rapa asbestos, etc.
4. Ko te mata hiri o te nohoanga takirere he mea hanga mai i te koranu uaua, na te mea ka mau te mata o te hiri me te roa o te mahi.Ka taea te whakatuwhera me te kati tonu mo te neke atu i te 10000 nga wa kaore he whara kino.
5. Ko te paera me aukati ki te iti (tiketike) te pāmahana me te pirau ma te whiriwhiri i nga rauemi e tika ana.
6. I te mea e whakamahia ana nga rawa whakaahuru katoa, he atete ahi pono.
Ko te hanganga maia e toru ka taea e te takirere te mahi maukati whaiaro.Ina katia te pereti rererere ki te waahi hiri, ka kitea tonu te kati-whaiaro, karekau he he i te wa e kati ana te pereti rerehua.
8. He ngawari te whakamaroke o te takirere, he iti te taipana whakaputa, kaore i te tatauhia te ahua o te pereti rerehua, he iti te whakarea o te pehanga hiki, ka taea te kii he hua whakaora hiko.
9. Ko te whakatikatika nohoanga hiri ka taea te whakarite, he pai ki te huihuinga me te tiaki.Ka taea te kati te reo tapahi, ka taea ranei te whakatika te rere o te reo i runga i te hiahia.
10. Ko te aratau hono o te valve me te pipeline he flange me te hononga honohono, ka taea te mahi a-ringa, hiko ranei, pneumatic, hydraulic hiko, pneumatic me te hononga hydraulic.
• Paerewa Hua: GB / T 12238, JB / T 8527
• Peehanga Ingoa: PN6-PN160
• Ahu Ingoa: DN100~DN3000
•Mahinga Matua:WCB,CF8,CF8M,LCB,LC1,WCC,WC6,WC9,CF3,4A,5A,inconel625,Alloy20,Monel,Incoloy,Hastelloy,C5,Ti
• Te Waahi Mahi: - 60 ℃ ~ 450 ℃
• Kaiwawao e tika ana: Wai, Steam, etc.
• Aratau Hononga: Flange, Wafer, Lug, Reke fehokotaki'anga
• Aratau Whakawhiti: A-ringa, Hiko, Pneumatic, Hydraulic/Electro hydraulic pneumatic hononga
Tauira 3
ANSI Kupurere Valve
Āhuatanga:
1. Ko te hanganga o te toru-tuuturu, te pereti pūrerehua me te ūkuikui nohoanga noho he koretake, he wehea ranei, e tino mohio ana kaore he kakahu me te kore e pakaru.
2. Mai i te mea kua mau tonu te mowhiti hiri ki roto i te pereti rerehua, ka taea te tango i te katoa o te riipene whakahaere me te kore matiti i te waa tiaki, he ngawari ki te whakakapi me te whakaiti i te utu tiaki.
3. Ko te mowhiti hiri ka tango i te mata hiri o te pepa kowiri tira maeneene me te pakeke kua whakahiahia me te pereti graphite ngawari (te pereti rapa hua kohatu, te pereti rapa asbestos, me etahi atu), kia rua nga painga o te hiri me te hiri rapa, a he pai rawa te mahi hiri ahakoa i raro i te iti o te pāmahana, i nga ahuatanga teitei ranei.
4. Ka mau te mata riipene hiri o te nohoanga i te carbide fehokowhiowhio, na te mea ka mau te mata hiri me te roa o te mahi.Ka taea te whakatuwhera me te kati tonu mo te neke atu i te 10000 nga wa kaore he pakaru.
5. Ma te kowhiri i nga rawa e tika ana, ka taea e te kupu kuaha te tu ki te iti (tiketike) te pāmahana me te waikura.
6. I te mea e whakamahia ana nga rawa whakaahuru katoa, he atete ahi pono.
7. Ko te hanganga tri-eccentricity ka taea e te takirere he mahi maukati whaiaro.Ina katia te pereti rererere ki te waahi hiri, ka mohio tonu ia ki te kati i a ia ano, kaore he he ka puta ina katia te pereti rerehua.
8. He ngawari te whakahaere o te paera, he iti te taipana i te mutunga o te whakaputanga, he maamaa te hoahoa o te pereti pepeke, he iti te pehanga ngaronga whakarea, me te hua whakaora hiko.
9. Ka taea te whakatika i te nohoanga hiri, he pai ki te huihuinga me te tiaki.Ka taea te kati, te whakatika ranei i te rere ki te hiahia.
10. Ko te aratau hononga i waenga i te valve me te pipeline kei roto ko te flange me te hononga topenga, ka taea te mahi a-ringa, hiko, pneumatic, hydraulic, hiko ranei, pneumatic, hydraulic hononga.
• Paerewa Hua: API6D, ASME B16.34
• Pēhanga Ingoa: ASME CLASS150~CLASS900
• Ahu Ingoa: 4”~120”
• Rauemi Matua:WCB,A105,CF8,F304,CF8M,LCB,LC1,WCC,WC6,WC9,CF3,F304L,CF3M,F316L,4A, 5A,inconel625,Alloy20,Monel,Incoloy,Hastelloy,C5,Ti
• Te Waahi Mahi: - 60 ℃ ~ 450 ℃
• Kaiwawao e tika ana: Wai, Steam, Hinu, Natural hau, etc.
• Aratau Hononga: Flange, Wafer
• Aratau Whakawhiti: Te Kakau, Te taputapu Worm, Hiko, Pneumatic, Hydraulic, Electro hydraulic hononga pneumatic
Tauira 4
Rererere Rerehua Fluorine
Āhuatanga:
E rua-ara hiri, anti leakage hanganga hiri rua, ratonga life≥5000 wa, te waikura ātete, whanau tonu, taipana iti, taimaha marama, tere whakatuwhera awa, kahore koropuke o pāpāho.
• Paerewa Hua: API609,GB/T12238,GB/T26144,HG/T3704
• Pehenga Ingoa: CLASS150,PN10,PN16
• Ahu Ingoa: DN50~DN1200
• Rauemi Matua: WCB, SG rino, Kowiri tira
• Te Waahi Mahi: -29 ℃ ~ 180 ℃
• Kaiwawao e tika ana: waikawa Nitric, Vitriolic acid, Hydrochloric acid
• Aratau Hononga: Flange, Wafer, Lug (ASMEB16.5,GB9113,EN1092)
• Aratau Whakawhiti: A-ringa, taputapu Worm, Hiko, Pneumatic
| Ahu | 2” | 2.5” | 3” | 4” | 5” | 6” | 8” | 10” | 12” | 14” | 16” | 18” |
| DN50 | DN 65 | DN 80 | DN 100 | DN 125 | DN 150 | DN 200 | DN 250 | DN 300 | DN 350 | DN 400 | DN 450 | |
| Te taipana (Nm) | 33 | 50 | 72 | 82 | 117 | 195 | 260 | 390 | 559 | 715 | 780 | 1040 |
