Peb-thooj Hard Foob 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.
Cov Khoom Loj Cov Khoom Siv (Hard Seal)
Tsis muaj. | Accessy npee | Khoom siv | |
GB | ASTM | ||
1 | Lub cev | WCB | A216-WB |
2 | Ntim | Graphite | Graphite |
3 | Rooj | 0Cr19Ni10Ti+STL | A182-F304+STL |
4 | Pob | 0Cr19Ni10Ni9Ti+N | A182-F304+ N |
5 | Stud | 35CrMoA | A193-B7 |
6 | Txiv ntseej | 45 | A194-2 H |
7 | Caij nplooj ntoos hlav yoke | 06 Nc19 | A182-F304 |
8 | Caij nplooj ntoos hlav | InconelX-750 | Inconel X-750 |
9 | Bonnet | WCB | A216-WB |
10 | Gasket | Graphite + 1Cr18Ni9Ti | Graphite + 304 |
11 | Gasket | 06 Nc19 | A182-F304 |
12 | Ntim | Graphite + 1Cr18Ni9Ti | Graphite + 304 |
13 | Qe | 06 Nc110 | A182-F304 |
14 | Packing caj pas | WCB | A216-WB |
15 | Qhov chaw | qw 235a | A36 |
16 | Ntsia hlau | WCB | A216-WB |
17 | Nplhaib | 65mn ua | TIAB SA 1566 |
18 | Ntsia ntsia hlau | 35CrMoA | A193-B7 |
Lus Cim: Qhov loj ntawm lub valve series thiab cov ntaub ntawv ntawm sealing nto txawv raws li kev ua haujlwm tiag tiag thiab cov neeg siv khoom tshwj xeeb.
Tso Koj Cov Lus