nqa mus rau boost, lav cov khoom zoo heev nyob rau hauv txoj kab nrog kev ua lag luam thiab cov neeg siv khoom tus qauv specifications. Peb lub tuam txhab muaj kev ruaj ntseg zoo yog tsim los rau Super Lowest Price Manual Cast Iron Globe Valve with Ce/Wras Certified (BS5152), Zoo siab txais tos los tsim kev lag luam zoo kawg nkaus thiab ntev kev sib raug zoo nrog peb cov lag luam kom muaj peev xwm zoo nrog txhua lwm yam. cov neeg siv khoom txaus siab yog peb txoj kev nrhiav mus ib txhis!
nqa mus rau boost, lav cov khoom zoo heev nyob rau hauv txoj kab nrog kev ua lag luam thiab cov neeg siv khoom tus qauv specifications. Peb lub tuam txhab muaj kev ruaj ntseg zoo yog tsim los rauTuam Tshoj BS5152 thiab Globe Valve , Peb sov siab txais tos koj patronage thiab yuav pab tau peb cov neeg muas zaub nyob rau hauv lub tsev thiab txawv teb chaws nrog cov khoom ntawm superior zoo thiab zoo heev kev pab cuam npaj rau tus qauv ntawm kev loj hlob ntxiv raws li ib txwm. Peb ntseeg tias koj yuav tau txais txiaj ntsig los ntawm peb cov kws tshaj lij sai sai.
J641H/Y Khoom nta ntawm pneumatic flange ntiaj teb valve
1. Cov khoom muaj cov qauv tsim nyog, txhim khu kev qha sealing, kev ua haujlwm zoo thiab zoo nkauj zoo nkauj;
2. Lub sealing nto overlaid nrog Co raws li cemented carbide tau zoo hnav tsis kam, corrosion kuj, abrasion kuj thiab lub neej ntev kev pab cuam;
3. Lub qia valve muaj corrosion kuj zoo thiab khawb tsis kam tom qab quenching thiab tempering thiab nto nitriding kho;
4. Lub valve muaj kev ruaj ntseg sealing qauv;
5. Cov khoom siv thiab flange loj tuaj yeem xaiv tau raws li kev ua haujlwm tiag tiag lossis cov neeg siv khoom kom tau raws li ntau yam kev xav tau ntawm engineering.
Tus txheej txheem tswj hwm
Khoom specification | tsim code | Cov qauv ntev | Txuas flange | Kev kuaj thiab tshuaj xyuas | Siab kub |
GB/T 12235 | GB/T 12221 | JB/T 79, GB/T9113, HG/T20592, EN1092-1/2, ASME B16.5/B16.47 | JB/T 9092, GB/T13927, API 598 | GB / T1224 |
Main Performance specifications
1. Kev ntsuas siab
Nominal siab PN (MPa) | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 Nws |
Plhaub lub zog kuaj | 2.4 | 3.8 | 6.0 | 9.6 ib | 15 | nees nkaum plaub |
Upper foob xeem | 1.8 | 2.8 | 4.4 | 7.0 ib | 11 | 18 |
Kev xeem sealing | 1.8 | 2.8 | 4.4 | 7.0 ib | 11 | 18 |
2. Siv tau nruab nrab thiab kub
yam khoom | Siv tau nruab nrab | ℃ |
J641H/YC | Dej, roj, chav | ≤425 |
J641H/YP | Nitric acids | ≤200 |
J641H/YR | Nitric acids | ≤200 |
J641H/YI | Dej, roj, chav | ≤550 |
J641H / Y Khoom siv ntawm qhov tseem ceeb ntawm pneumatic flange ntiaj teb valve
yam khoom | Lub npe | |||||||
Lub cev / lub kaus mom | Qe | Valve disc | Sealing nto | Stem noob | muab tub lim | ib fastening | tes log | |
J641H/YC | 25/ WB | Chromium stainless hlau | 20 nc1325 | H: Stainless hlau Y Co raws li cemented carbide hlau | tooj liab alloy | Saj zawg zog graphite | High quality carbon hlau | hlau hlau |
J641H/YP | Chromium nickel hlau | Chromium nickel hlau | Chromium nickel hlau | Chromium nickel hlau | tooj liab alloy | Saj zawg zog graphite | stainless hlau | hlau hlau |
J641H/YR | Cr Ni Mo steel | Cr Ni Mo steel | Cr Ni Mo steel | Cr Ni Mo steel | tooj liab alloy | Saj zawg zog graphite | stainless hlau | hlau hlau |
J641H/YI | Chromium molybdenum hlau | Chromium molybdenum hlau | Hlau alloy | Cobalt raws li cemented carbide steel | tooj liab alloy | Saj zawg zog graphite | Hlau alloy | hlau hlau |
J641H / Y Main txuas qhov ntev ntawm pneumatic flange ntiaj teb valve PN1.6MPa
DN (mm) | L | D | D1 | D2 | b | f | Z-Φd | H | D0 |
15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 | 291 ib | 120 |
20 | 150 | 105 | 75 | 55 | 14 | 2 | 4-14 | 300 | 140 |
25 | 160 | 115 | 85 | 65 | 14 | 2 | 4-14 | 353 | 160 |
32 | 180 | 135 | 100 | 78 | 15 | 2 | 4–18 | 390 | 180 |
40 | 200 | 145 | 110 | 85 | 16 | 2 | 4–18 | 518 | 200 |
50 | 230 | 160 | 125 | 100 | 16 | 3 | 4–18 | 555 | 240 |
65 | 290 | 180 | 145 | 120 | 18 | 3 | 4–18 | 630 | 280 |
80 | 310 | 195 | 160 | 135 | 20 | 3 | 8–18 | 683 ua | 280 |
100 | 350 | 215 | 180 | 155 | 20 | 3 | 8–18 | 745 ib | 320 |
125 | 400 | 245 | 210 | 185 | nees nkaum ob | 3 | 8–18 | 855 ib | 360 |
150 | 480 | 280 | 240 | 210 | nees nkaum plaub | 3 | 8–23 | 870 ib | 400 |
200 | 600 | 335 | 295 | 205 | 26 | 3 | 12-23 | 954 ib | 400 |
250 | 650 | 405 | 355 | 320 | 30 | 3 | 12-23 | 1065 ib | 450 |
300 | 750 | 460 | 410 | 375 | 30 | 3 | 12-23 | 1185 ib | 500 |
J641H / Y Lub ntsiab kev sib txuas qhov ntev ntawm pneumatic flange ntiaj teb valve PN2.5MPa
Nominal txoj kab uas hla (mm) | L | D | D1 | D2 | b | Z-Φd | f | H | D0 |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-14 | 291 ib | 120 |
20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | 300 | 140 |
25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | 353 | 160 |
32 | 180 | 135 | 100 | 78 | 18 | 2 | 4–18 | 390 | 180 |
40 | 200 | 145 | 110 | 85 | 18 | 3 | 4–18 | 518 | 200 |
50 | 230 | 160 | 125 | 100 | 20 | 3 | 4–18 | 555 | 240 |
65 | 290 | 180 | 145 | 120 | nees nkaum ob | 3 | 8–18 | 630 | 280 |
80 | 310 | 195 | 160 | 135 | nees nkaum ob | 3 | 8–18 | 683 ua | 280 |
100 | 350 | 230 | 190 | 160 | nees nkaum plaub | 3 | 8–23 | 745 ib | 320 |
125 | 400 | 270 | 220 | 188 | 28 | 3 | 8-25 | 855 ib | 360 |
150 | 480 | 300 | 250 | 218 | 30 | 3 | 8-25 | 870 ib | 400 |
200 | 600 | 360 | 310 | 278 | 34 | 3 | 12-25 | 954 ib | 400 |
250 | 650 | 425 | 370 | 332 | 36 | 3 | 12-30 | 1065 ib | 450 |
300 | 750 | 485 ib | 430 | 390 | 40 | 4 | 12-30 | 1185 ib | 500 |