Tsawg kub pob Valve Cryogenic pob valve
Kev ua tau zoo Specification
| Siab | Kev ntsuas siab ntawm qhov kub thiab txias (MPa) | Siv tau qhov kub thiab txias | Siv tau nruab nrab
| |||
| Lub plhaub testing | High-pressure foob | Low-pressure foob | ||||
| Nominal ntsuam xyuas pressure(PN) | 1.6 | 2.4 | 1.76 ib | 0.6 | -29 ~ 121 ℃ | Natural gas, liquefied gas, thee gas, roj, dej, yuav tsum tau |
| 2.5 | 3.75 ib | 2.75 ib | 0.6 | |||
| 4.0 | 6.0 | 4.4 | 0.6 | |||
| 6.4 | 9.6 ib | 7.04 ib | 0.6 | |||
| 10.0 | 15.0 Nws | 11.0 Nws | 0.6 | |||
| 16.0 Nws | 24.0 Nws | 17.6 ib | 0.6 | |||
| Cov chav kawm siab (Class) | 150 | 2.94 ib | 2.16 | 0.6 | ||
| 300 | 7.67 ib | 5.62 ib | 0.6 | |||
| 400 | 10.2 | 7.48 ib | 0.6 | |||
| 600 | 15.3 | 11.23 Nws | 0.6 | |||
| 900 | 23.0 Nws | 16.85 Nws | 0.6 | |||
| 1500 | 39.0 Nws | 28.6 ib | 0.6 | |||
Technical Specification
| Design siv | GB | API | ASME | |
| Tus qauv tsim | GB / T12237 | API6D | ASME B16.34 | |
| Cov qauv ntev | Flanged kawg | GB / T12221 | API6D | ASME B16.10 |
| Welded kev twb kev txuas | GB / T12221 | |||
| Flanged kawgs | GB/T9113JB/T79 | ASME B16.5 | ||
| Butt-welding xaus | GB / T12224 | ASME B16.25 | ||
| Kuaj & tshuaj xyuas | GB/T13927 JB/T9092 | API6D | API 598 | |
Lus Cim: Qhov ntau thiab tsawg ntawm valve txuas flange thiab pob tw-welding terminas tuaj yeem tsim raws li cov neeg siv khoom xav tau.
Daim Ntawv Thov Khoom Loj
| Tsis muaj. | Accessy npee | Khoom siv | |
| GB | ASTM | ||
| 1 | Lub cev | ZG 25 Mn | A352-LCB |
| 2 | Rooj | PTFE | PTFE |
| 3 | Pob | 25 Mn + ENP | A350-LFI + ENP |
| 4 | Gasket | Graphite + 06Cr18Ni9Ti | Graphite + 304 |
| 5 | Stud | 35CrMoA | A320-L7 |
| 6 | Txiv ntseej | 45 | A194-4 |
| 7 | Bonnet | ZG 25 Mn | A352-LCB |
| 8 | Qe | 12 Cr13 | A182-F6a |
| 9 | Gasket | PTFE | PTFE |
| 10 | Gasket | PTFE | PTFE |
| 11 | Gasket | Graphite | Graphite |
| 12 | Txiv ntseej | 45 | A194-2 H |
| 13 | Stud | 35CrMoA | A193-B7 |
| 14 | Yawg | ZG 25 Mn | A352-LCB |
| 15 | Ntim | Graphite + 1Cr18N19Ti | Graphite + 304 |
| 16 | Packing caj pas | ZG 25 Mn | A352-LCB |
| 17 | Qhov chaw | qw 235a | A36 |
| 18 | Nplhaib | 65mn ua | TIAB SA 1566 |
| 19 | Ntsia hlau | WCB | A216-WB |
| 20 | Ntsia ntsia hlau | 35CrMoA | A193-B7 |
Cov khoom muaj feem xyuam
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Cov ntaub ntawv khoom muaj L chaw nres nkoj peb-txoj kev pob valve thiab T Chaw nres nkoj Peb Txoj Kev Pob Valve.Lub T chaw nres nkoj peb-txoj kev pob valve tuaj yeem pab cov yeeb nkab peb-orthogonality txuas nrog ib leeg lossis kaw cov yeeb nkab thib peb, nws yog rau kev faib khoom thiab sib sau ua ke.L chaw nres nkoj peb-txoj kev pob valve tsuas tuaj yeem pab txuas ob-orthogonality yeeb nkab.Nws tsuas yog ua haujlwm rau kev faib khoom.Type: LWB (L Port) TWB (T Port) Design Specification: ASME B16.34, API 6D ...
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Performance Specification Pressure Testing siab ntawm qhov kub thiab txias (MPa) Siv tau qhov kub thiab txias Siv tau nruab nrab Lub plhaub kuaj Kev kub siab foob Tsawg-siab siab foob Nominal rating siab (PN) 1.6 2.4 1.76 0.6 -29 ~ 121 ℃ los yog raws li tus neeg siv yuav tsum tau Natural gas, liquefied gas, thee gas, roj, dej, yuav tsum tau 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 24.00.6.
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