"Whakahaerehia te paerewa ma nga taipitopito, whakaatu te kaha ma te kounga". Kua whakapau kaha ta maatau pakihi ki te whakatu i tetahi roopu kaimahi tino pai me te pumau, me te tirotiro i tetahi tukanga whakahaere kounga teitei mo te Original Factory China Check Valve 8″ Class 150flange 300 Psi Mahi API 6D Kua whakaaetia, Ko te kaupapa o ta taatau kamupene ko te whakarato i nga hua kounga teitei. , ratonga ngaio, me te korero pono. Nau mai ki nga hoa katoa ki te whakatakoto ota whakamatautau mo te hanga hononga pakihi mo te wa roa.
"Whakahaerehia te paerewa ma nga taipitopito, whakaatu te kaha ma te kounga". I whakapau kaha a maatau pakihi ki te whakatu i tetahi roopu kaimahi tino pai me te pumau, me te tirotiro i tetahi tukanga whakahaere kounga pai moHaina API6d Takitaki taki,Kowiri tira kore hoki taki takirere, Hei whakatutuki i nga hiahia o te maakete me te whakawhanaketanga mo te wa roa, kei te hangaia he wheketere hou 150,000 mita tapawha, ka whakamahia pea i te tau 2014. Na, ka nui to maatau ki te whakaputa. Ko te tikanga, ka whakapai tonu matou i te punaha ratonga ki te whakatutuki i nga whakaritenga a nga kaihoko, te kawe mai i te hauora, te koa me te ataahua ki te katoa.
J44h / y koki flange ao taipitopito takirere
Hangarau diameter: DN 15 ~ DN 200
Te pehanga ingoa: PN16 ~ 25
Te pāmahana mahi: – 29 ℃ ~ 425 ℃
Ka taea te whakamahi: wai, mamaoa, hinu, waikawa nitric, waikawa boric, etc
Paearu hoahoa
GB/T12235, GB/T12233, GB/T2492, JB/T450, ASME B16.34, API 602, BS 1873, DIN 3356
Nga whakaritenga mahi matua
1. Te pehanga whakamatautau
| Te pehanga ingoa （MPa） | Te pēhanga whakamātautau（MPa） | |||
| whare noho | Hiri (wai) | Tohu (hau) | Hiri o runga | |
| 1.6 | 2.4 | 1.8 | 0.6 | 1.8 |
| 2.5 | 3.8 | 2.8 | 0.6 | 2.8 |
| 4.0 | 6.0 | 4.4 | 0.6 | 4.4 |
| 6.4 | 9.6 | 7.0 | 0.6 | 7.0 |
| 10.0 | 15.0 | 11.0 | 0.6 | 11.0 |
| 16.0 | 24.0 | 18.0 | 0.6 | 18.0 |
2. Te whānuitanga o te tono
| Rauemi anga | Waenga e tika ana | Te pāmahana e tika ana (℃) |
| Waro maitai (momo C) | Te wai, te mamaoa, te hinu | ≤425 |
| Cr Ni Ti maitai (Momo P) | waikawa hauota | ≤200 |
| Cr Ni Ti maitai (momo R) | Acetic acids | ≤200 |
| Chromium molybdenum maitai (momo I) | Te wai, te mamaoa, te hinu | ≤550 |
Nga rahi hononga matua
| DN(mm) | L | D | D1 | D2 | b | f | Z-d | D0 | H1 | H2 |
| (J44H/Y/W – 16/25C/P/R/L) | ||||||||||
| 25 | 160 | 115 | 85 | 65 | 18 | 3 | 4-14 | 100 | 220 | 236 |
| 32 | 180 | 135 | 100 | 78 | 18 | 3 | 4-18 | 120 | 251 | 273 |
| 40 | 210 | 145 | 110 | 85 | 20 | 3 | 4-18 | 140 | 283 | 306 |
| 50 | 230 | 160 | 125 | 100 | 20 | 3 | 4-18 | 160 | 316 | 344 |
| 65 | 290 | 180 | 145 | 120 | 22 | 3 | 4-18 | 180 | 353 | 383 |
| 80 | 310 | 195 | 160 | 135 | 22 | 3 | 8-18 | 200 | 437 | 479 |
| 100 | 350 | 215 | 180 | 155 | 24 | 3 | 8-18 | 240 | 479 | 529 |
| 125 | 400 | 245 | 230 | 180 | 26 | 3 | 8-18 | 280 | 542 | 608 |
| 150 | 480 | 280 | 240 | 210 | 28 | 4 | 8-18 | 320 | 605 | 680 |
| 200 | 600 | 335 | 295 | 265 | 30 | 4 | 12-23 | 360 | 650 | 755 |
