OEM Manufacturer China Flange Maka Iron Butterfly takirere ki API ISO CE

Ko o maatau painga he utu iti ake, he roopu hoko hihiri, QC motuhake, wheketere kaha, hua kounga teitei me nga ratonga mo te Kaihanga OEM Haina Flange Cast Iron Butterfly Valve me te API ISO CE, Ka whakapau kaha matou ki te whakarato ratonga pai mo nga kaihoko maha me kaipakihi. Ko o tatou painga he utu iti ake, he roopu hoko hihiri, he QC motuhake, he wheketere kaha, he hua kounga teitei me nga ratonga mo te Butterfly Valve, te whakarewa i te riipene rerehua ， 24 inihi te riipene pūrerehua, Haina Valve, Na te whanaketanga o te hapori me te ohanga, ka haere tonu to taatau kamupene. te wairua o te hinonga "te pono, te tainga, te kakama, te auahatanga", ka piri tonu tatou ki te whakaaro whakahaere "he pai ke te ngaro koura, kaua e ngaro nga ngakau o nga kaihoko". Ka whakapau kaha matou ki nga kaipakihi o-whare me nga iwi kee, ka tuku maatau ki te hanga i nga wa kanapa me koe! Raraunga Hangarau DN Nominal diameter 50(2″) ~300 (12") PN Nominal pressure 1.0 1.6 Te pehanga whakamatautau Anga 1.1 1.76 Hiiri 1.5 2.4 °C Wbrking pāmahana -15-+150 Tikanga reo Wai hou, parakaingaki, wai moana, hau, te mamaoa, te kai, te rongoa, te hinu, te waikawa, me etahi atu. Nga waahanga matua DN ABCELH a D1 D2 D3 D4 N-D5 D6 D7 D8 D9 D10 mm inihi 50 2" 280 161 42.04 52.9 32 9.52 45° 83 11 2 52.6 10 102 100 12.6 65 21/2" 303 175 44.68 64.5 32 9.52 45° 83 11 64.3 136.13 4-26.6 70 10 102 120 .8 32 9.52 45°/22.5° 83 11 78.8 152.4/ 160.0 4-24/4-18 70 10 102 127 12.6 100 4" 353 200 52.07 104 32 11.11 45°/22.5° 83 11 104 177.8 45°/22.5° 83 11 104 177.8/16. 102 156 15.77 125 5" 379 213 54.36 123.3 32 12.7 22.5° 83 11 123.3 215.01 4-23 70 10 102 190 18.92 150 6" 404 226 55.75 15.75 15.75 15.5 238.12 4-25 70 10 102 212 18.92 200 8" 487 260 60.58 202.5 45 15.87 15°/22.5° 127 14 202.4 296.07 4-23/4-26 102 12 152 268 22.1 250 10" 547 292 65.63 250.5 51 - 25 .5 2.5 ° 2/4-29 102 12 152 325 28.45 300 12" 631 337 76.9 301.6 51 - 15° 127 14 301.5 406.4/431.8 4-30.2/4-25.4 102 12 152.403 102 12 152.403 102 12 152 403 403 102 12 152 403 403 102 12 152 403 wheketere