Qhov cua npau npau valve

Daim ntawv thov ntawm qhov cua npauj npaim valve d341w Qhov cua npauj npaim valve yog ib yam uas tsis yog airtight npauj npaim valve, uas yog siv dav hauv cov khoom siv hauv tsev, metallurgy, mining, hluav taws xob thiab lwm yam lag luam. Nws yog tsim rau cov kav dej nrog nruab nrab kub ≤ 425 ℃ thiab nominal siab ntawm 0.1MPa los tswj qhov nruab nrab ntws los ntawm qhov cua. Execution standard of ventilation npauj npaim valve d341w Tsim thiab tsim Flange kev twb kev txuas Cov qauv ntev Test thiab soj ntsuam JB/T8692 GB/T9113, JB/T79, HG/T20529, EN1092-1, ASME B16.5/B16.42 GB12/12 、 JB / T9092 Lub ntsiab kev tsis sib xws ntawm qhov cua npauj npaim valve d341w Nominal txoj kab uas hla DN (mm) 50 ~ 2000 Nominal siab PN (mm) 0.25 0.6 Test siab (MPa) lub zog kuaj 0.375 0.9 Sealing test 0.275 0.6s plua plav tawm, Gas Gas Tsav Daim Ntawv Qhia, cab iav tsav, pneumatic tsav, hluav taws xob tsav Khoom siv ntawm qhov tseem ceeb ntawm qhov cua npauj npaim valve d341w Lub npe Khoom siv Science Valve phaj Cam khwb cia hlau, stainless hlau, chromium nickel molybdenum titanium hlau, chromium molybdenum titanium hlau thiab lwm yam khoom tshwj xeeb Disc Cam khwb cia hlau, hlau alloy, chromium nickel molybdenum titanium hlau thiab lwm yam ntaub ntawv tshwj xeeb foob nplhaib Cam khwb cia hlau, stainless hlau, chromium nickel molybdenum titanium hlau, chromium molybdenum titanium hlau thiab lwm yam khoom tshwj xeeb Stem 20cr13, stainless hlau, Cr Ni Mo Ti steel 20cr13 muab tub lim Fluoroplastics, saj zawg zog graphite Cov khoom xaiv thiab siv tau kub ntawm qhov cua npauj npaim valve d341w Cov khoom siv ntau yam carbon steel Tsawg kub carbon steel Alloy steel austenitic stainless hlau Chromium molybdenum steel Code lub npe WCB LCB WC6 / WC9 C5 / C12 铬Cr-18型 Max3012 、 3 425 ℃ 345 ℃ 595 ℃ 650 ℃ 600 ℃ 560 ℃ Yam tsawg kawg nkaus kub tsis kam -29 ℃ -46 ℃ -29 ℃ -29 ℃ -196 ℃ -40 ℃ Kev ua haujlwm kub ≤ 425 ℃ ≤ 345 ℃ ≤ 595 ℃ ≤ 650 ℃ ≤600 ℃ ≤560 ℃ Tsim kev kos duab ntawm qhov cua npauj npaim valve d341w Lub ntsiab sab nraud txuas qhov ntev ntawm pn0.25mpa-pn0.6mpa qhov cua npauj npaim valve d341w Nominal txoj kab uas hla Tus nqi ntawm cov qauv ntev tag nrho qhov ntev (tus nqi siv) Kev sib txuas loj (tus nqi tus qauv) 0.25MP 0.6MPa mm inches LH H0 ABD D1 D2 Zd D D1 D2 Zd 50 2 108 70 286 125 193 140 110 88 4-14 140 110 88 4-14 65 2 ½ 11610 80 3 14 160 130 108 4 ib -14 80 3 114 95 334 125 193 190 150 124 4-18 190 150 124 4-18 100 4 120 105 354 125 193 210 41418 100 4 120 105 354 125 193 210 41418 25 5 120 120 384 125 193 240 200 174 8-18 240 200 174 8-18 150 6 120 132 409 125 193 265 225 199 8-18 265 225 199 8-18 200 8 140 259 160 300 18 320 280 254 8-18 250 10 140 187 650 165 283 375 335 309 12-18 375 335 309 12-18 300 12 170 220 715 165 283 440 395 363 412 323 170 245 814 175 335 490 445 413 12-22 490 445 IB 413 12-22 400 16 190 270 863 175 334 540 495 463 16-22 540 495 463 12-22 450 18 190 297 918 455 935 550 518 16-22 500 20 190 322 1016 210 425 645 600 568 20-22 645 600 568 20-22 600 24 210 377 1128 210 425 755 705 667 20-26 755 705 667 20123 701 201 667 201 201 200 56 20 20 20 20 20 20 20 20 20 23 20 23 20 20 20 20 20 20 20 16 20 568 20 600 568 20-22 645 600 568 20-22 600 24 210 377 1128 210 425 755 705 667 20-26 755 705 667 2010 23 16 5 860 810 722 24-26 890 810 772 24-26 800 32 210 487 1344 210 425 975 920 878 24-30 975 920 878 24-30 900 36 250 537 1560 320 620 1075 910 2018 24-30 1000 40 250 587 1660 320 620 1175 1120 1078 28-30 1175 1120 1078 28-30 1200 48 250 687 1890 320 620 1375 1320 1280 32-30 1405 1340 1295 32-35 67 1402 575 1520 1480 36-30 1630 1560 1510 36-36 1600 64 300 895 2810 575 714 1790 1730 1690 40-30 1830 1760 1710 40-36 1800 72 300 995 2020 575 714 1990 1930 1890 474-4519 30 1930 1890 474519 30 80 300 1095 3220 656 810 2190 2130 2090 48-30 2265 2180 2125 48- 42 Zoo li valve (Tianjin) Co., Ltd., lub chaw tsim khoom valve nyob hauv Tianjin, muaj cov txheej txheem tsim khoom tiav, thiab tau txais ntau daim ntawv pov thawj thiab patents, xws li ISO9001, ISO14001, OHSAS18001, TS, API, CE, CCCF, thiab lwm yam. ., los muab kev tiv thaiv rau cov neeg siv khoom thoob ntiaj teb.