Katup Bola Suhu Rendah Katup werni cryogenic
Spesifikasi Performance
Tekanan | Tes tekanan ing suhu konstan (MPa) | Suhu sing ditrapake | Media sing ditrapake
| |||
Cangkang testing | Seal tekanan dhuwur | Seal tekanan rendah | ||||
Rating nominal prejaminan (PN) | 1.6 | 2.4 | 1.76 | 0.6 | -29~121 ℃ | Gas alam, gas cair, gas batu bara, lenga, banyu, syarat |
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 | |||
Kelas tekanan (kelas) | 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 |
Spesifikasi Teknis
Desireferensi gn | GB | API | ASME | |
Standar desain | GB/T12237 | API6D | ASME B16.34 | |
Panjang struktural | Ujung flange | GB/T12221 | API6D | ASME B16.10 |
Sambungan sing dilas | GB/T12221 | |||
Ujung flanges | GB/T9113JB/T79 | ASME B16.5 | ||
Butt-welding ends | GB/T12224 | ASME B16.25 | ||
Test & inspeksi | GB / T13927 JB / T9092 | API6D | API598 |
Cathetan: Ukuran katup nyambungake flange lan welding butt-welding bisa dirancang miturut kabutuhan pelanggan.
Formulir Bahan Bagian Utama
Ora. | Accessory name | Bahan | |
GB | ASTM | ||
1 | awak | ZG25Mn | A352-LCB |
2 | Kursi | PTFE | PTFE |
3 | bal | 25Mn+ENP | A350-LFI+ENP |
4 | Gasket | Grafit+06Cr18Ni9Ti | Grafit+304 |
5 | Stud | 35CrMoA | A320-L7 |
6 | Nut | 45 | A194-4 |
7 | Bonnet | ZG25Mn | A352-LCB |
8 | Batang | 12Cr13 | A182-F6a |
9 | Gasket | PTFE | PTFE |
10 | Gasket | PTFE | PTFE |
11 | Gasket | Grafit | Grafit |
12 | Nut | 45 | A194-2H |
13 | Stud | 35CrMoA | A193-B7 |
14 | Yoke | ZG25Mn | A352-LCB |
15 | Packing | Grafit+1Cr18N19Ti | Grafit+304 |
16 | Packing kelenjar | ZG25Mn | A352-LCB |
17 | Lokasi potongan | Q235A | A36 |
18 | dering | 65Mn | AISI1566 |
19 | kunci pas | WCB | A216-WCB |
20 | Paku sekrup | 35CrMoA | A193-B7 |
Ninggalake Pesen Panjenengan