0102 ib0304 ib05
Jacketed insulated pob valve
Cov khoom nta 1.Qhov coefficient kuj sib npaug ntawm qhov ntev ntawm cov yeeb nkab; 2. Cov qauv yooj yim, ntim me me thiab lub teeb yuag; 3.Tam sim no, sealing nto khoom ntawm lub pob valve yog dav siv yas nrog zoo sealing kev ua tau zoo, thiab nws tau dav siv nyob rau hauv lub tshuab nqus tsev system; 4.Nws yog ib qho yooj yim rau kev khiav lag luam, qhib thiab kaw sai, los ntawm tag nrho qhib mus rau tag nrho kaw ntev li 90 ° kev sib hloov, yooj yim rau cov chaw taws teeb tswj; 5. Kev saib xyuas yooj yim, cov qauv yooj yim ntawm lub pob valve, txav lub nplhaib sealing, yooj yim disassembly thiab hloov; 6. Thaum lub valve qhib tag nrho los yog kaw, lub sealing nto ntawm lub pob thiab lub rooj zaum valve raug cais tawm ntawm qhov nruab nrab, thiab kev yaig ntawm lub sealing nto ntawm lub valve yuav tsis tshwm sim thaum qhov nruab nrab hla; 7.Nws muaj ntau yam kev siv, xws li txoj kab uas hla me me mus rau ob peb millimeters, mus rau ob peb meters, los ntawm lub tshuab nqus tsev mus rau qhov siab. Thaum lub pob tig 90 degrees, qhov nkag thiab qhov hluav taws xob ntawm lub pob yuav tsum yog kheej kheej, thiaj li txiav tawm qhov ntws. Cov khoom lag luam tus qauv tsim qauv Qauv Ntev Txuas flange Kev Ntsuas thiab tshuaj xyuas Kev kub siab GB / T12237 GB / T12221 GB / T9113 , JB / T79 , HG / T20592 , EN1092 JB / T9092 , GB / T13927 , API 592 GB / T2 khoom tseem ceeb naj npawb npe Khoom siv Science 1 Jacket 25 2 valve lub rooj PTFE 3 valve lub cev WOB 4 foob nplhaib PTFE, Para polyphenylene 5 sphere stainless hlau 6 qia 1Cr13 7 muab tub lim Flexible graphite 8 Packing gland WCB Drawing ntawm jacketed insulated pob valve Main kev twb kev txuas qhov ntev PN1.6MPa DN LD D1 D2 b Z-Φd HW WT 15 108 95 6545 14 14 4-Φ14 95 160 2.5 20 117 105 75 55 14 4-Φ14 101 160 3 7 416 6 160 5 32 140 135 100 78 ib 16 4-Φ18 112 230 6 40 165 145 110 85 16 4-Φ18 125 230 7 50 178 160 125 100 16 4-Φ18 135 230 108 135 230 100 Φ18 170 400 16 80 203 195 180 155 20 8 -Φ18 193 400 19 100 229 215 180 155 20 8-Φ18 265 700 33 125 356 245 210 185 22 8-Φ18 310 700 28 -Φ18 355 1100 62 200 457 335 295 265 26 12-Φ23 410 1500 93 250 533 405 355 320 30 12-Φ25 560 1500 120 PN2.5MPa DN LD D1 D2 b Z-Φd HW WT 15 140 95 165 4 2 105 75 55 16 4-Φ14 101 160 4 25 165 115 85 65 16 4-Φ14 106 160 6 32 178 135 100 78 18 4-Φ18 112 230 7 40 190 145 518 180 145 510 180 190 145 518 216 160 125 100 20 4-Φ18 135 230 11 65 241 180 145 120 22 8-Φ18 170 400 18 80 283 195 160 135 22 8-Φ18 193 400 23 100 305 283 195 160 135 22 8-Φ18 193 400 23 100 305 Φ 230 60190 25 381 270 220 188 28 8-Φ5 310 700 70 150 403 300 250 218 30 8-φ18 355 1100 102 2002 310 27-332 500 368 432 36 12-φ30 560 1500 182