Cov yam ntxwv ntawm rwb thaiv tsev Y-hom nres valve
1. Nws yog qhov yooj yim hauv cov qauv thiab yooj yim hauv kev tsim khoom thiab txij nkawm;
2. Kev ua haujlwm stroke me me thiab lub sijhawm qhib thiab kaw yog luv;
3. Kev ua haujlwm zoo sealing, kev sib txhuam me me ntawm qhov chaw sib khi thiab lub neej ua haujlwm ntev.
Tus txheej txheem ntawm rwb thaiv tsev Y-hom nres valve
| Khoom specification | tsim code | Cov qauv ntev | Txuas flange | Kev kuaj thiab tshuaj xyuas |
| 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 |
Main Performance specifications
| Nominal siab PN (MPa) | Kev ntsuas siab (MPa) | Qhov ntsuas kub ℃ | Siv tau nruab nrab | Jacket siab (MPa) | |
| vaj tse | foob | ||||
| 1.6 | 2.4 | 1.8 | ≤350 | Cov kua qaub | ≤1.0 |
| 2.5 | 3.8 | 2.8 | ≤350 | Cov kua qaub | ≤1.0 |
Khoom siv ntawm cov khoom tseem ceeb
| Lub npe | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB |
| Lub cev / lub kaus mom | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB |
| Ram | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | 1 Cr13 |
| Qe | 1Cr18Ni9 Ti | 00Cr18Ni10 | 1Cr18Ni12MoTi | 00Cr17Ni14Mo | 1 Cr13 |
| muab tub lim | PTFE tig | PTFE tig | PTFE tig | PTFE tig | graphite |
| xim | 304L + PTFE | 304L + PTFE | 316L + PTFE | 316L + PTFE | graphite + 304 |
| caj pas | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB |
| Packing siab nplhaib | 1Cr18Ni9 Ti | 00Cr18Ni10 | 1Cr18Ni12MoTi | 00Cr17Ni14Mo | 1 Cr13 |
| Bolt | 1Cr17Ni 2 | 1Cr17Ni 2 | 1Cr17Ni 2 | 1Cr17Ni 2 | 35CrMoA |
| Txiv ntseej | 1Cr18Ni9 Ti | 1Cr18Ni9 Ti | 1Cr18Ni9 Ti | 1Cr18Ni9 Ti | 45 |
Rwb thaiv tsev Y-hom nres valve kos duab
| Nominal siab (PN) | DN (mm) | L | L1 | L2 | H | D | D1 | D2 | b | f | zxd ua | D0 | WT (Kg) |
| BJ41W-16/25/40 | |||||||||||||
| PN16 NPO 25 | 25 | 210 | 50 | 65 | 250 | 135 | 100 | 78 | 18 | 2 | 4 18 | 160 | 25 |
| 32 | 230 | 55 | 70 | 270 | 145 | 110 | 85 | 18 | 3 | 4.18 | 160 | 30 | |
| 40 | 260 | 60 | 78 | 310 | 160 | 125 | 100 | 20 | 3 | 4.18 | 160 | 36 | |
| 50 | 300 | 60 | 88 | 330 | 180 | 145 | 120 | 22 | 3 | 8.18 Nws | 240 | 40 | |
| 65 | 340 | 65 | 95 | 360 | 195 | 160 | 135 | 22 | 3 | 8–18 | 240 | 54 | |
| 80 | 380 | 70 | 112 | 400 | 230 | 190 | 160 | 24 | 3 | 8–23 | 280 | 70 | |
| 100 | 430 | 75 | 132 | 480 | 270 | 220 | 188 | 28 | 3 | 8–23 | 320 | 100 | |
| 125 | 490 ib | 80 | 146 | 550 | 300 | 250 | 218 | 30 | 3 | 8-25 | 360 | 130 | |
| 150 | 550 | 90 | 172 | 620 | 330 | 280 | 248 | 32 | 3 | 12-25 | 360 | 170 | |
| 200 | 690 ib | 95 | 205 | 750 | 395 ib | 340 | 302 | 36 | 3 | 12-25 | 400 | 250 | |
| NP40 | 25 | 210 | 50 | 65 | 250 | 135 | 100 | 78 | 18 | 2 | 4–18 | 160 | 25 |
| 32 | 230 | 55 | 70 | 270 | 145 | 110 | 85 | 18 | 3 | 4–18 | 160 | 33 | |
| 40 | 260 | 60 | 78 | 310 | 160 | 125 | 100 | 20 | 3 | 4–18 | 160 | 41 | |
| 50 | 300 | 60 | 88 | 330 | 180 | 145 | 120 | 22 | 3 | 8–18 | 240 | 45 | |
| 65 | 340 | 65 | 95 | 360 | 195 | 160 | 135 | 22 | 3 | 8–18 | 240 | 62 | |
| 80 | 380 | 70 | 112 | 400 | 230 | 190 | 160 | 24 | 3 | 8–23 | 280 | 80 | |
| 100 | 430 | 75 | 132 | 480 | 270 | 220 | 188 | 28 | 3 | 8-25 | 320 | 100 | |
| 125 | 490 ib | 80 | 146 | 550 | 300 | 250 | 218 | 30 | 3 | 8-25 | 360 | 130 | |
| 150 | 550 | 90 | 172 | 620 | 350 | 295 | 258 | 34 | 3 | 12-30 | 360 | 185 | |
| 200 | 690 ib | 95 | 205 | 750 | 415 | 355 | 315 | 40 | 3 | 12-34 : kuv | 400 | 268 | |
Xa koj cov lus rau peb:
Sau koj cov lus ntawm no thiab xa tuaj rau peb














