Quoted nqe rau Tuam Tshoj Dej Siab Txo Tsis Rov Qab Vertical Brass Caij Nplooj Hlav Hlav Valve

Peb cov chaw tsim khoom zoo thiab kev tswj xyuas zoo tshaj plaws thoob plaws txhua theem ntawm kev tsim khoom ua rau peb lav tag nrho cov neeg yuav khoom txaus siab rau Quoted nqe rau Tuam Tshoj Dej Siab Txo Tsis Rov Qab Vertical Brass Spring Viav Vias Valve, Txhua qhov kev xav thiab cov tswv yim yuav ua rau muaj txiaj ntsig zoo. txaus siab! Kev koom tes zoo tuaj yeem txhim kho peb ob leeg mus rau kev loj hlob zoo dua! Peb cov chaw tsim khoom zoo thiab kev tswj xyuas zoo tshaj plaws thoob plaws txhua theem ntawm kev tsim khoom ua rau peb lav tag nrho cov neeg yuav khoom txaus siab rau Brass Check Valve, 6 viav vias kos valve, ntsiag to kos valve, Tuam Tshoj Kos Valve, Vim li cas peb tuaj yeem ua cov no? Vim: A, Peb yog neeg ncaj ncees thiab ntseeg tau. Peb cov khoom muaj cov khoom zoo, tus nqi txaus nyiam, muaj peev xwm txaus thiab kev pabcuam zoo meej. B, Peb txoj haujlwm thaj chaw muaj qhov zoo dua. C, Ntau hom: Zoo siab txais tos koj qhov kev nug, Nws yuav txaus siab heev. Meterial ntawm lub ntsiab yam khoom hom Lub npe valve lub cev, valve bonnet Valve disc, valve rooj Gasket Fastenser H44H (C) Y WCB, stianless hlau H: 25 + Chromium stainless hlau Y: 25 + Carbide Stainless hlau nrog saj zawg zog graphite Cov hlau sawb Asbestos -Qhov mob gasket Kauv lub qhov txhab gasket Zoo siab carbon steel H44Y (I) Chromium-molybdenum steel Chrome molybdenum steel + Carbide Alloy steel H44W (P) Chrome-nickel titanium, chromium-nickel-molybdenum thiab titanium stainless hlau Stainless hlau H44W (R) Main Qhov ntev PN(MPa) DN(mm) LHD D1 D2 D6 bf f2 Z-ød 1.6 50 230 135 160 125 100 - 16 3 - 4-ø18 65 290 142 180 145 120 125 180 - 418 3 60 135 - 20 3 - 8- ø18 100 350 180 215 180 155 - 20 3 - 8-ø18 125 400 210 245 210 185 - 22 3 - 8-ø18 150203 48 8-23 200 550 304 335 295 265 - 26 3 - 12- ø23 250 650 348 405 355 320 - 30 3 - 12- ø25 300 750 390 460 410 375 - 30 40 425 30 435 - 34 4 - 16-ø25 400 950 468 580 525 485 - 36 4 - 16- ø30 450 1050 490 640 585 545 - 40 4 - 20- ø30 500 1150 525 705 645 40 608 10 840 770 718 - 48 4 - 20- ø41 700 1450 670 910 840 788 - 50 4 - 24- ø41 800 1650 730 1020 950 898 - 52 4 - 24- ø41 900 19551549 815 1 2.5 50 230 160 160 125 100 - 20 3 - 4-ø18 65 290 175 180 145 120 - 22 3 - 8- ø18 80 310 185 195 160 135 - 22 3 - 8-ø18 100 350 220 23023 0 248 270 220 188 - 28 3 - 8- ø25 150 480 270 300 250 218 - 30 3 - 8-ø25 200 550 350 360 310 278 - 34 3 - 12- ø25 250 650 233 30 300 750 430 485 430 ib 390 - 40 4 - 16- ø30 350 850 518 550 490 448 - 44 4 - 16-ø34 400 950 560 610 550 505 - 48 4 - 20- ø314 70 30 4 - 20-ø41 600 1350 640 840 770 718 - 56 4 - 20- ø41 700 1450 695 955 875 815 - 60 4 - 24-ø48 800 1650 760 1070 990 930 - 6249 830 - 6249 830 1090 1025 - 66 4 - 28-ø54 4.0 50 230 160 160 125 100 - 20 3 - 4 - ø18 65 290 175 180 145 120 - 22 3 - 8- ø18 80 310 185 195 160 130 235 - 320 230 0 190 160 - 24 3 - 8 -ø25 125 400 248 270 220 188 - 28 3 - 8-ø25 150 480 270 300 250 218 - 30 3 - 12- ø30 200 550 350 3728 -323 50 410 445 385 345 - 42 3 - 16-ø34 300 750 430 510 450 408 - 46 4 - 16-ø34 350 850 518 570 510 465 - 52 4 - 16-ø41 400 950 5560 450 1050 590 680 610 560 - 60 4 - 20- ø41 500 1150 618 755 670 612 - 62 4 - 20-ø48 600 1350 640 890 695 730 - 62 4 - 20- ø54 609 859 24-ø54 800 1650 760 1135 1030 960 - 76 4 - 24-ø58