Ko nga waahanga o nga flanges teitei o te pāmahana me hiri i te pāmahana teitei.Mena karekau he hiri pai mo te hiri taapiri i roto i te waahi pehanga motuhake, na te pehanga ka puta te hee, te whakarereke ranei o te hanga, ara, ko te pehanga i roto i te waahi pehanga motuhake ka puta te Leakage i raro me te hiahia ki te whakatika kore.Ko te tono pai rawa atu i roto i te waahi o te hiri papatahi teitei-nui ko te Bocus te wera teitei.Ko tana tauira motuhake ka noho mokemoke i roto i nga tono paerewa o te koromamao, nga kapohau hau me nga flanges teitei-mahana, kia taea ai te tu ki te hau wera, te mamaoa, te wai, me te wahie marama.Ko te hinu me te whakahinuhinu he atete ki te hinu mawhero me te hau maori.Ko te waahanga kotahi, te whakapiri-rite te hiri, te whakamahinga ahumahi, te ranunga hiri o te kounga teitei, e tika ana mo nga tikanga mahi e hiahia ana ki te teitei o te wera me te pehanga i runga i nga papa hiri maeneene me te papa (butt joints).Whakamahia he maripi raima, he mokowai rapa ranei hei hora ki runga i te mata maroke.I te mea karekau e pakari te hua o te hiri, engari ka paku rereke tona rite ki te pupuri i te ngawari me te elasticity, no reira karekau he wa e whakamahia ana, a ka taea te mahi i muri tonu i te oti o te hanga, me te kore e tatari.
Hua | WN Flange;SO Flange;PL Flange;BL Flange;Tirohanga Matapo Flange |
Hangarau | Te patupatu |
Rahi | 1/2”-120”;DN15-DN3000 |
Akomanga Peehanga | 150#; 300#; 600#; 900#; 2000#; 3000#; 6000#; 9000# |
Rauemi | ASTM A105N;A182Gr.F304/L;F316/L;A350LF2;A694F42 ki F70;WP5; |
Paerewa | ASME B16.5;HG20592; DIN2527, 2573, 2627-2638, 2673, 2552, 2653, 2655, 2656, 2641, 2642, 2565-2569;GOST12820;JIS B2220 |
Te paninga | Peita parei ; Piauau (Hot Dipped Electro-Plating) etc. |
Te tirotiro | Huānga Matū; Taonga Hangarau; Whakamatau Metallographic,; HIC /SSC,; Heat Treatment,; Ultrasonic Test; Penetration Test; Whakamatau Paura Aukume; X-Ray Test; Hydraulic Pressure Test; Whakamatau pupuhi; ka taea e matou te hanga kia rite ki to tono. |
Taupānga | Te Makanga Wai; Hiko; Hangaia matū; Hanga kaipuke;Hngao karihi; Te Parapara; Hau Maori; Hinu hinu. |
Tuhipoka | Ka taea e to taatau kamupene te whakaputa hua kua whakaritea kia rite ki nga whakaritenga a nga kaihoko |