Ib txwm cov neeg siv khoom taw qhia, thiab nws yog peb lub hom phiaj kawg kom tau txais tsis tsuas yog nyob deb ntawm lub npe nrov tshaj plaws, ntseeg siab thiab ncaj ncees tus neeg muag khoom, tab sis kuj yog tus khub rau peb cov neeg siv khoom luv luv rau Api Cast Steel Swing Check Valve, Peb txais tos cov neeg siv khoom tshiab thiab yav dhau los. los ntawm txhua qhov chaw ntawm lub neej los hais lus rau peb rau yav tom ntej lub koom haum kev sib raug zoo thiab kev sib koom ua tiav!
Ib txwm cov neeg siv khoom-oriented, thiab nws yog peb lub hom phiaj kawg kom tau txais tsis yog tsuas yog nyob deb ntawm lub npe nrov tshaj plaws, ntseeg siab thiab ncaj ncees, tab sis kuj yog tus khub rau peb cov neeg siv khoom.Api Swing Check Valve,Vijtsam Check Valve Dn50 Pn16, Peb lub tuam txhab txhawb nqa tus ntsuj plig ntawm "kev tsim kho tshiab, kev sib haum xeeb, kev ua haujlwm pab pawg thiab kev sib koom ua ke, txoj kev taug kev, kev ua tau zoo tshaj plaws". Muab sijhawm rau peb thiab peb yuav ua pov thawj peb lub peev xwm. Nrog koj kev pab zoo, peb ntseeg tias peb tuaj yeem tsim lub neej yav tom ntej nrog koj ua ke.
Meterial ntawm qhov tseem ceeb
| Yam khoom | Lub npe | |||
| valve lub cev, valve bonnet | Valve disc, lub rooj zaum valve | Gasket | Fastenser | |
| H44H(C) THIAB | WCB, stainless hlau | H: 25 + Chromium stainless hlau Y: 25 + Carbide | Stainless hlau nrog saj zawg zog graphite Lub steel sawb Asbestos-qhov txhab gasket Kauv qhov txhab gasket | High quality carbon hlau |
| H44Y (kuv) | Chromium-molybdenum hlau | Chrome molybdenum hlau + Carbide | Hlau alloy | |
| H44W (P) | Chrome-nickel titanium, chromium-nickel-molybdenum thiab titanium stainless hlau | Stainless hlau | ||
| H44W (R) | ||||
Qhov loj me
| PN (MPa) | DN (mm) | L | H | D | D1 | D2 | D6 | b | f | f2 ua | Z- os |
| 1.6 | 50 | 230 | 135 | 160 | 125 | 100 | - | 16 | 3 | - | 4-18 hli |
| 65 | 290 | 142 | 180 | 145 | 120 | - | 18 | 3 | - | 4-18 hli | |
| 80 | 310 | 165 | 195 | 160 | 135 | - | 20 | 3 | - | 8-18 hli | |
| 100 | 350 | 180 | 215 | 180 | 155 | - | 20 | 3 | - | 8-18 hli | |
| 125 | 400 | 210 | 245 | 210 | 185 | - | 22 | 3 | - | 8-18 hli | |
| 150 | 480 | 233 | 280 | 240 | 210 | - | 24 | 3 | - | 8 o23 | |
| 200 | 550 | 304 | 335 | 295 | 265 | - | 26 | 3 | - | 12-23 : kuv | |
| 250 | 650 | 348 | 405 | 355 | 320 | - | 30 | 3 | - | 12-25 hli | |
| 300 | 750 | 390 | 460 | 410 | 375 | - | 30 | 4 | - | 12-25 hli | |
| 350 | 850 | 430 | 520 | 470 | 4 35 | - | 34 | 4 | - | 16-25 : kuv | |
| 400 | 950 ua | 468 ib | 580 | 525 | 485 ib | - | 36 | 4 | - | 16-30 Nws | |
| 450 | 1050 | 490 ib | 640 | 585 ib | 545 ib | - | 40 | 4 | - | 20-30 hli | |
| 500 | 1150 | 525 | 705 ib | 650 | 608 | - | 44 | 4 | - | 20-34 : kuv | |
| 600 | 1350 | 610 | 840 ib | 770 ib | 718 ib | - | 48 | 4 | - | 20-41 : kuv | |
| 700 | 1450 | 670 ib | 9 10 | 840 ib | 788 ib | - | 50 | 4 | - | 24-41 : kuv | |
| 800 | 1650 | 730 ua | 1020 | 950 ua | 898 ua | - | 52 | 4 | - | 24-41 : kuv | |
| 900 | Xyoo 1950 | 795 ib | 1120 | 1050 | 998 ua | - | 54 | 4 | - | 28-41 : kuv | |
| 2.5 | 50 | 230 | 160 | 160 | 125 | 100 | - | 20 | 3 | - | 4-18 hli |
| 65 | 290 | 175 | 180 | 145 | 120 | - | 22 | 3 | - | 8-18 hli | |
| 80 | 310 | 185 | 195 | 160 | 135 | - | 22 | 3 | - | 8-18 hli | |
| 100 | 350 | 220 | 230 | 190 | 160 | - | 24 | 3 | - | 8 o23 | |
| 125 | 400 | 248 | 270 | 220 | 188 | - | 28 | 3 | - | 8-25 hli | |
| 150 | 480 | 270 | 300 | 250 | 218 | - | 30 | 3 | - | 8-25 hli | |
| 200 | 550 | 350 | 360 | 310 | 278 | - | 34 | 3 | - | 12-25 hli | |
| 250 | 650 | 410 | 425 | 370 | 332 | - | 36 | 3 | - | 12-30 Nws | |
| 300 | 750 | 430 | 485 ib | 430 | 390 | - | 40 | 4 | - | 16-30 Nws | |
| 350 | 850 | 518 | 550 | 490 ib | 448 ib | - | 44 | 4 | - | 16-34 : kuv | |
| 400 | 950 ua | 560 | 610 | 550 | 505 | - | 48 | 4 | - | 20-34 : kuv | |
| 500 | 1150 | 618 | 730 ua | 660 | 610 | - | 52 | 4 | - | 20-41 : kuv | |
| 600 | 1350 | 640 | 840 ib | 770 ib | 718 ib | - | 56 | 4 | - | 20-41 : kuv | |
| 700 | 1450 | 695 ib | 955 ua | 875 ib | 8 15 | - | 60 | 4 | - | 24-48 : kuv | |
| 800 | 1650 | 760 ib | 1070 | 990 ua | 930 ua | - | 64 | 4 | - | 24-48 : kuv | |
| 900 | Xyoo 1956 | ib 833 | 1180 | 1090 | 1025 | - | 66 | 4 | - | 28-54 : kuv | |
| 4.0 | 50 | 230 | 160 | 160 | 125 | 100 | - | 20 | 3 | - | 4-18 hli |
| 65 | 290 | 175 | 180 | 145 | 120 | - | 22 | 3 | - | 8-18 hli | |
| 80 | 310 | 185 | 195 | 160 | 135 | - | 22 | 3 | - | 8 o23 | |
| 100 | 350 | 220 | 230 | 190 | 160 | - | 24 | 3 | - | 8-25 hli | |
| 125 | 400 | 248 | 270 | 220 | 188 | - | 28 | 3 | - | 8-25 hli | |
| 150 | 480 | 270 | 300 | 250 | 218 | - | 30 | 3 | - | 12-30 Nws | |
| 200 | 550 | 350 | 375 | 320 | 282 | - | 38 | 3 | - | 12-34 : kuv | |
| 250 | 650 | 410 | 445 | 385 | 345 | - | 42 | 3 | - | 16-34 : kuv | |
| 300 | 750 | 430 | 510 | 450 | 408 | - | 46 | 4 | - | 16-34 : kuv | |
| 350 | 850 | 518 | 570 ib | 510 | 465 | - | 52 | 4 | - | 16-41 : kuv | |
| 400 | 950 ua | 560 | 655 | 585 ib | 535 ib | - | 58 | 4 | - | 16-41 : kuv | |
| 450 | 1050 | 590 ua | 680 | 610 | 560 | - | 60 | 4 | - | 20-41 : kuv | |
| 500 | 1150 | 618 | 755 ib | 670 ib | 612 | - | 62 | 4 | - | 20-48 : kuv | |
| 600 | 1350 | 640 | 890 ua | 695 ib | 730 ua | - | 62 | 4 | - | 20-54 : kuv | |
| 700 | 1450 | 695 ib | 995 ib | 900 | 835 ib | - | 68 | 4 | - | 24-54 : kuv | |
| 800 | 1650 | 760 ib | 1135 ib | 1030 | 960 ua | - | 76 | 4 | - | 24-58 : kuv |
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