CLASS 150 DUCTILE IRON STRAIGHT/BAFFLED T- Lim STRAINER VALVE
Khoom nta
T-hom limyog cov khoom siv lim dej tsim nyog rau hydraulic tswj valve thiab cov khoom siv kho tshuab kom meej. Nws feem ntau yog ntsia
ntawm qhov kawg ntawm qhov kawg ntawm hydraulic tswj valve thiab lwm yam khoom siv los tiv thaiv cov impurities los ntawm kev nkag mus rau hauv cov channel,
ua rau muaj kev thaiv, kom lub valve lossis lwm yam khoom siv tsis tuaj yeem siv tau ib txwm. Lub valve muaj qhov zoo ntawm qhov yooj yim
qauv, me me ntws tsis kam, thiab tuaj yeem tshem tawm cov av ntawm lin yam tsis muaj kev tshem tawm.
1. Siv tau nruab nrab:
1.1 Tsis muaj zog corrosively nruab nrab rau petrochemical ntau lawm xws li dej, ammonia, roj hydrocarbon khoom thiab lwm yam.
1.2 Corrosively nruab nrab rau kev tsim tshuaj xws li sodium hydrate, caustic acid, nitric acid thiab lwm yam.
1.3 Tsawg kub nruab nrab rau tub yees, cov tub yees xws li liquefied methane, liquefied ammonia, oxygen thiab lwm yam.
1.4 Kev lag luam huv huv nruab nrab hauv kev lag luam khoom noj khoom haus thiab chaw muag tshuaj xws li npias haus dej haus cov khoom siv mis, cov khoom siv tshuaj kho mob rau kev siv thiab lwm yam.
Cov Khoom Paub meej
Cov ntaub ntawv technical
| PN (MPa) Nominal siab | 1.6 | 2.5 |
| °C qhov kub thiab txias | ≤200 | |
| Haum nruab nrab | Dej, roj, roj, thiab lwm yam. | |
| Flange txheem | GB/T9113.1 | |
| Kev soj ntsuam tus qauv | GB/T13927 | |
Khoom siv ntawm cov khoom tseem ceeb
| Lub npe | Khoom siv |
| Lub cev, lub kaus mom | Cam khwb cia hlau, ductile hlau, cam khwb cia hlau |
| O-ring | NBR |
| Tsau ntsia liaj qhov rooj | Hlau los yog galvanized bolts |
| Lim | Stainless hlau |
Qhov loj me
| DN (mm) | L | H | D | D1 | D2 | b | n-d aw | |||||
| 1.6 | 2.5 | 1.6 | 2.5 | 1.6 | 2.5 | 1.6 | 2.5 | 1.6 | 2.5 | |||
| 20 | 145 | 113 | 105 | 105 | 75 | 75 | 55 | 55 | 14 | 16 | 4-14 | 4-14 |
| 25 | 155 | 143 | 115 | 115 | 85 | 85 | 65 | 65 | 14 | 16 | 4-14 | 4-14 |
| 32 | 180 | 166 | 135 | 135 | 100 | 100 | 78 | 78 | 16 | 18 | 4–18 | 4–18 |
| 40 | 195 | 184 | 145 | 145 | 110 | 110 | 85 | 85 | 16 | 18 | 4–18 | 4–18 |
| 50 | 215 | 213 | 160 | 160 | 125 | 125 | 100 | 100 | 16 | 20 | 4–18 | 4–18 |
| 65 | 250 | 303 | 180 | 180 | 145 | 145 | 120 | 120 | 18 | 22 | 4–18 | 8–18 |
| 80 | 280 | 328 | 195 | 195 | 160 | 160 | 135 | 135 | 20 | 22 | 8–18 | 8–18 |
| 100 | 300 | 385 | 215 | 230 | 180 | 190 | 155 | 160 | 20 | 24 | 8–18 | 8–23 |
| 125 | 340 | 465 | 245 | 270 | 210 | 220 | 185 | 188 | 22 | 28 | 8–18 | 8-25 |
| 150 | 385 | 530 | 280 | 300 | 240 | 250 | 210 | 218 | 24 | 30 | 8–23 | 8-25 |
| 200 | 450 | 665 ib | 335 | 360 | 295 | 310 | 265 | 278 | 26 | 34 | 12-23 | 12-25 |
| 250 | 528 ib | 720 | 405 | 425 | 355 | 370 | 320 | 332 | 30 | 36 | 12-25 | 12-30 |
| 300 | 590 ua | 805 ib | 460 | 485 ib | 410 | 430 | 375 | 390 | 34 | 40 | 12-25 | 16-30 |
| 350 | 680 | 862 ib | 520 | 550 | 470 | 490 ib | 4 35 | 448 ib | 34 | 44 | 16-25 | 16-34 : kuv |
| 400 | 775 ib | 908 ua | 580 | 610 | 525 | 550 | 485 ib | 505 | 36 | 48 | 16-30 | 16-34 : kuv |
| 450 | 853 ua | 929 ib | 640 | 660 | 585 ib | 600 | 545 ib | 555 | 40 | 50 | 20-30 | 20-34 : kuv |
| 500 | 908 ua | 1000 | 705 ib | 730 ua | 650 | 660 | 608 | 610 | 44 | 52 | 20-34 : kuv | 20-41 : kuv |
| 600 | 1135 ib | 1200 | 840 ib | 840 ib | 770 ib | 770 ib | 718 ib | 718 ib | 48 | 56 | 20-41 : kuv | 20-41 : kuv |
Cov Khoom Paub meej
Daim ntawv pov thawj
Txheej txheem
Cov khoom siv
Daim ntawv thov

















