Mahinga Nui Rua Eccentric Butterfly Valve China wheketere
He aha te Waea purerehua mahi teitei?
Ko te rewharewha o te purerehua mahi teitei he hua hoahoa whakahiato rua hou me te hangarau o te ao.He hanganga ahurei tenei reera rewharewha me te mahi hiri tino pono, nga tikanga mahi whanui me te taipana mahi iti.
Rere rererererere takahuri rua, me te mowhiti hiri kua mau ki te pereti uhi, Ka hanga he mata whakatika tonu te takirere ki runga i te porowhita ka kore e pa te takirere ki te nohoanga i te wa e tuwhera katoa ana.Ma tenei hoahoa ka iti ake te waku o te nohoanga, ka roa ake ai tona oranga.I roto i te tono noa, ka herea te reanga rewharewha toenga-rua ki te karaehe 150.
Ko te mowhiti hiri a te rewharewha he mea hanga mai i te elastomer e uru ana ki roto i te kōpae, ka taea te whakamahi i roto i te tono hiri kotahitanga, e whakamahia ana i roto i te wai, i te tono wai taone ranei.
Ko nga ahuatanga matua o NORTECH Waea purerehua mahi teitei?
Rarere pūrerehua mahi teitei
Paerewa hoahoa: BS EN593
Te roa o te kanohi ki te kanohi : EN558-1/ISO5752 raupapa 14& ISO5752 raupapa 13
Te rahi o te flange me te wiri: BS EN1092/BS4504 (DIN2501)
Rahi: DN350 – DN3000/ 14"-120"
Whakatauranga pehanga:PN6- PN10-PN16-PN25-PN40
Taupānga: wai, wai inu, parakaingaki, wai iti-waikura etc.
Main feautres oWaea pūrerehua mahi teitei:
He roa ake te ora o te mahi na te kopae tio
Ka tukuna te taumahatanga i runga i te kōpae i muri i etahi nekehanga o te whakatuwheratanga e whakaiti ana i te mau o te hiri kōpae.I tua atu, ka whakaitihia e te hoahoa te pupuhi o te hiri e whakarite ana i nga taimana whakahaere iti.
Nga hoahoa nohoanga takirua
Ko te hoahoa o te tuuru whakauru he tuuru rino ductile whakakikoruatia me te epoxy kua whakauruhia ki roto i te tinana.Ko te hoahoa nohoanga kowiri tira he mowhiti nohoanga ka taea te whakakapi o te kowiri tira hiri ki te O-mowhiti kia kore ai e pakaru i raro i te mowhiti nohoanga.
Nga ahuatanga hoahoa o te rakau
Ko te hiri o te rakau ka taea te whakakapi i raro i te pehanga kia ngawari te tiaki.Ko nga hiri o te EPDM he whakamarumaru mai i roto me waho, me nga hiri NBR hei tiaki i nga poke me nga wai o waho.
He hiri kōpae kua arotauhia mo te mahi teitei
Ko te hiri o te kōpae he mea hanga kia mau te whakatika i te tuunga tika e whakarato ana i te mahi tino pono.Ko te kounga pai o te rapa ka taea te whakaiti i te nui o te rapa e whakarite ana i nga taipana kati iti.Ko te hiri EPDM kua whakaaetia e ACS me WRAS.
Momo Mahinga mo te Waea purerehua mahi teitei
mo te reera purerehua mahi teitei, ka whakaratohia e matou
Te mahi a-ringa mo te pouaka miihini, te miihini Pneumatic, te miihini hiko, me te miihini hiko mo to whiringa.
Ko nga korero hangarau o NORTECH Waea pūrerehua mahi teitei
| Hoahoa me te Hanga | EN 593/API609 |
| Whakamutunga Hononga | Karekau rua |
| Mahi | A-ringa/Pneumatic/Hiko |
| Awhe Rahi | NPS 14"-120"(DN350-DN3000) |
| Te Whakatau Whakatau | 150 psi, 275 psi, 500 psi ranei(PN10-16-25) |
| Kanohi ki te kanohi | EN558-1 raupapa 13/raupapa 14 |
| Flange | EN1092-2,ASME B16.5,AWWA C207,ASME B16.47 |
| Te tirotiro | EN / AWWA C504/C519 / NSF 61/372 Kua Tiwhikete |
| Ingoa Wāhanga | Rauemi |
| TINO | ASTM A536 65-45-12/ EN-JS 1030 (GGG-40), EN-JS 1049 (GGG 40.3), Kowiri tira (1.4408) |
| KOPI / PATI | DI+NI,CF8/CF8M,C954/C958 EN-JS 1030 (GGG-40) Kowiri tira (1.4408) |
| KOA / STEM | SS431/SS420/SS410/SS304/SS316 |
| TURU / RANGA | NBR/EPDM/VITON/PTFE/PFA |
| TAPER PIN | SS416/SS316 |
| RANGI | PARAHI/PTFE |
| O-RING | NBR/EPDM/VITON/PTFE |
| Kī | WHAWHAI |
Whakaatu Hua: Waea pūrerehua mahi teitei
Taupānga Hua: Waea pūrerehua mahi teitei
He aha te mea e whakamahia ana te rewharewha purerehua teitei?
Kei te whakamahia nuitia tenei ahua o te riu purerehua mahi teitei i roto
- Papuni me te hiko wai
- Ahumahi,
- Whakawai,
- Nga tipu hiko,
- Te parapara me te parapara,
- Te maimoatanga wai
