Runga Rua Takirua Takirua - Rangatū Pooro Valve
Whakaaturanga Mahinga
| Te pehanga | Te pehanga whakamatautau i te mahana tonu (MPa) | Te pāmahana e tika ana | Waenga e tika ana
| |||
| Ko te anga testing | hiri teitei-pēhanga | hiri iti-pēhanga | ||||
| Whakatauranga ingoa pretau (PN) | 1.6 | 2.4 | 1.76 | 0.6 |
-29~121 ℃ or i runga i te hiahia a te kaiwhakamahi |
hau maori, hau liquefied, hau waro, hinu, wai, whakaritenga |
| 2.5 | 3.75 | 2.75 | 0.6 | |||
| 4.0 | 6.0 | 4.4 | 0.6 | |||
| 6.4 | 9.6 | 7.04 | 0.6 | |||
| 10.0 | 15.0 | 11.0 | 0.6 | |||
| 16.0 | 24.0 | 17.6 | 0.6 | |||
| Nga karaehe pehanga(Kaehe) | 150 | 2.94 | 2.16 | 0.6 | ||
| 300 | 7.67 | 5.62 | 0.6 | |||
| 400 | 10.2 | 7.48 | 0.6 | |||
| 600 | 15.3 | 11.23 | 0.6 | |||
| 900 | 23.0 | 16.85 | 0.6 | |||
| 1500 | 39.0 | 28.6 | 0.6 | |||
Whakatakotoranga Hangarau
| Paerewa hoahoa | GB/T 12237-2007；API 6D/API 608 |
| Te whakamatautau me te tirotiro | GB/T 13927-2008/JB9092-1999;API 598 |
| Karekauhononga | JB/T79.1~4-1994 ASME/ANSI B16.5 |
| Kanohi ki te Kanohi | GB/T 12221-2005 ASME B16.10 |
Puka Rawa Wahi Nui
| NO. | Ingoa | Rauemi | |||||
| 1 | Tinana | GB | WCB | LCB | ZG1Cr18Ni9Ti | ZG0Cr18Ni12Mo2Ti | ZG15Cr1Mo1V |
| ASTM | A216WCB | A352-LCB | A351 Cf8 | A351 CF8M | A217 Wc9/WC6 | ||
| 2 | Pereti | GB | WCB | LCB | ZG1Cr18Ni9Ti | ZG0Cr18Ni12Mo2Ti | ZG15Cr1Mo1V |
| ASTM | A216WCB | A352-LCB | A351 Cf8 | A351 CF8M | A217 Wc9/WC6 | ||
| 3 | Pooro | GB | WCB+ chromium pakeke | LCB+ chromium pakeke | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | 25Cr2Mo1V |
| ASTM | A216 WCB +HF | A352LCB+HF | A351 Cf8+HF | A351 CF8M+HF | A217 WC6/WC9 | ||
| 4 5 | Te kakau o runga & raro | GB | 20Cr13 | 20Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | 25Cr2Mo1V |
| ASTM | A276 420 | A276 410 | A276 304 | A276 316 | A182 F22a | ||
| 6 | Noho | GB | Q235A+PTFE | LF2+PTFE | 1Cr18Ni9Ti/PTFE | OCr18Ni12Mo2Ti/PTFE | 25Cr2Mo1v/PTFE |
| ASTM | A276 420/PTFE | A182 LF2+PTFE/HF | A182F 304/PTFE | A182F 316/PTFE | A182F F22a/PTFE | ||
| 7 | Te takai | GB | Kauwhata hangore | Kauwhata hangore | Kauwhata hangore | Kauwhata hangore | Kauwhata hangore |
| ASTM | Kauwhata hangore | Kauwhata hangore | Kauwhata hangore | Kauwhata hangore | Kauwhata hangore | ||
| 8 | Nga tutaki | GB | 35CrmoA | 35CrmoA | Ocr18Ni9 | Ocr18Ni9 | 15Cr1Mo1V |
| ASTM | A193 B7 | A193 L7 | A193-B8M | A193-B8M | A193-B16 | ||
| 9 | Nati | GB | 45 | 45 | Ocr18Ni9 | Ocr18Ni9 | 20CrMo |
| ASTM | A194 2H | A194-4 | 194-8M | 194-8M | A194-16 | ||
Hua e pa ana
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