Fitur produk katup mandeg khusus oksigen
Produk iki ora mung nduweni fungsi katup umum, nanging uga nduweni ciri dhewe. Langkah-langkah larangan lenga sing ketat diadopsi sajrone manufaktur, lan kabeh bagean diresiki kanthi ketat sadurunge dipasang. Ujung flange kabeh ukuran katup diwenehake karo bolongan sekrup konduktif kanggo nyegah listrik statis. Bagian tutup tutup kudu dilindhungi saka polusi bledug lan lenga. Bahan sing digunakake ing jinis produk iki dipérang dadi rong kategori: siji yaiku tembaga silikon sing digunakake kanggo awak tutup, bonet lan cakram; liyane iku stainless steel kualitas dhuwur digunakake kanggo awak tutup, bonet lan disk.
Standar eksekutif
| Spesifikasi produk | kode desain | Panjang struktural | Nyambung flange | Test lan pengawasan |
| GB/T 12235 | GB/T 12221 | JB/T 79, GB/T9113, HG/T20592, EN1092-1/2, ASME B16.5/B16.47 | JB/T 9092GB/T13927, API598 |
Spesifikasi kinerja utama katup mandeg khusus oksigen
| Diameter nominal (DN) | 15-400 | |||
| Tekanan nominal (MPa) | 1.6 | 2.5 | 4.0 | |
| Tekanan test (MPa) | kekuwatan | 2.4 | 3.75 | 6.0 |
| segel munggah | 1.76 | 2.75 | 4.4 | |
| Suhu sing ditrapake | ≤200 ℃ | |||
| Media sing ditrapake | oksigen | |||
Bahan saka bagean utama
| Jeneng bagean | Bahan bagean |
| Badan / kap | Stainless steel, kuningan |
| Batang | Stainless steel, kuningan |
| Disk katup | 25 # sealing lumahing nilon |
| Nut batang | gangsa |
| pangisi | Pembentukan polytetrafluoroethylene sing dikuatake |
| sliramu | XB450 |
| roda tangan | wesi ulet |
Gambar katup stop kontak khusus oksigen
dimensi nyambungake utama PN2.5MPa oksigen katup mandeg khusus
| DN (mm) | L | D | D1 | D2 | b | Z-d | D0 | H | H1 | L1 |
| JY41W-25P/PL JY41W-25T | ||||||||||
| 15 | 130 | 95 | 65 | 45 | 16 | 4-F14 | 100 | 190 | - | - |
| 20 | 150 | 105 | 75 | 55 | 16 | 4-F14 | 100 | 213 | - | - |
| 25 | 160 | 115 | 85 | 65 | 16 | 4-F14 | 125 | 236 | - | - |
| 32 | 180 | 135 | 100 | 78 | 18 | 4-F18 | 180 | 312 | - | - |
| 40 | 200 | 145 | 110 | 85 | 18 | 4-F18 | 160 | 328 | - | - |
| 50 | 230 | 160 | 125 | 100 | 20 | 4-F18 | 320 | 450 | - | - |
| 65 | 290 | 180 | 145 | 120 | 22 | 8-F18 | 360 | 530 | - | - |
| 80 | 310 | 195 | 160 | 135 | 22 | 8-F18 | 400 | 560 | - | - |
| 100 | 350 | 230 | 190 | 160 | 24 | 8-F23 | 450 | 618 | - | - |
| 125 | 400 | 270 | 220 | 188 | 28 | 8-F25 | 450 | 675 | - | - |
| 150 | 480 | 300 | 250 | 218 | 300 | 8-F25 | 560 | 743 | - | - |
| 200 | 600 | 360 | 310 | 278 | 34 | 12-F25 | 640 | 850 | - | - |
| 250 | 650 | 425 | 370 | 332 | 36 | 12-F30 | 720 | 975 | 340 | 380 |
| 300 | 750 | 485 | 430 | 390 | 40 | 16-F30 | 800 | 1115 | 340 | 415 |
| 400 | 950 | 610 | 550 | 505 | 48 | 16-F34 | 900 | 1380 | 340 | 465 |
dimensi nyambungake utama PN4.0MPa oksigen katup mandeg khusus
| DN (mm) | L | D | D1 | D2 | b | Z-d | D0 | H | H1 | L1 |
| JY41W-40P/PL JY41W-40T | ||||||||||
| 15 | 130 | 95 | 65 | 45 | 40 | 4-F14 | 100 | 202 | - | - |
| 20 | 150 | 105 | 75 | 55 | 51 | 4-F14 | 100 | 225 | - | - |
| 25 | 160 | 115 | 85 | 65 | 58 | 4-F14 | 125 | 236 | - | - |
| 32 | 180 | 135 | 100 | 78 | 66 | 4-F18 | 180 | 312 | - | - |
| 40 | 200 | 145 | 110 | 85 | 76 | 4-F18 | 160 | 328 | - | - |
| 50 | 230 | 160 | 125 | 100 | 88 | 4-F18 | 320 | 450 | - | - |
| 65 | 290 | 180 | 145 | 120 | 110 | 8-F18 | 360 | 530 | - | - |
| 80 | 310 | 195 | 160 | 135 | 121 | 8-F18 | 400 | 560 | - | - |
| 100 | 350 | 230 | 190 | 160 | 150 | 8-F23 | 450 | 618 | - | - |
| 125 | 400 | 270 | 220 | 188 | 176 | 8-F25 | 450 | 675 | - | - |
| 150 | 480 | 300 | 250 | 218 | 204 | 8-F25 | 560 | 743 | - | - |
| 200 | 600 | 375 | 320 | 282 | 160 | 12-F30 | 640 | 850 | - | - |
| 250 | 650 | 445 | 385 | 345 | 313 | 12-34 | 720 | 975 | 340 | 380 |
| 300 | 750 | 510 | 450 | 408 | 364 | 16-34 | 800 | 1115 | 340 | 415 |
| 400 | 950 | 655 | 585 | 535 | 474 | 16-41 | 900 | 1425 | 340 | 465 |
