IiMfuno zobuGcisa:
1.Uyilo olusisiseko: DIN3354
2.Ubuso ngobuso: DIN3202
3.Uqhagamshelwano lweFlange ngokuhambelana ne-DIN EN1092-1
4.Umgangatho wovavanyo: DIN3230
Inkcazo yobuGcisa | ||
PN Uxinzelelo lovavanyo lweqokobhe | MPa | 1.6 |
2.4 | ||
1.75 | ||
Ubushushu bokusebenza koxinzelelo lwetywina | °C | 0-80 |
Isiphakathi esisebenzayo | Ugutyulo, amanzi, igesi njl |
Ivalve yebhabhathane, ekwaziwa ngokuba yivalve yeflap, yivalve elawulayo enesakhiwo esilula, ivelufa yebhabhathane enokuthi isetyenziselwe ukutshintsha ulawulo lwephakathi kumbhobho woxinzelelo oluphantsi ibhekisa kwivalve endawo yayo yokuvala (idiski okanye idiski) iyidiski kwaye ijikelezisa. ujikeleze i-axis yevalve ukuvula nokuvala.Isetyenziselwa ukulawula ukuhamba kweentlobo ezahlukeneyo zolwelo olunjengomoya, amanzi, umphunga, imithombo yeendaba eyonakalisayo, udaka, iimveliso ze-oyile, isinyithi esilulwelo kunye nemithombo yeendaba ene-radioactive.Idlala kakhulu indima yokunqunyulwa kunye ne-throttling kumbhobho.
uphawu
Ivalve yebhabhathane ineengenelo zobungakanani obuncinci, ubunzima obukhanyayo, ukutshintsha ngokukhawuleza kunye nokusebenza kommiselo othile.
Ivalve yebhabhathane yentsimbi eqinile etywiniweyo ithatha umsesane wokutywina owenziwe ngu-J ochanekileyo kunye nolwakhiwo oluqinileyo lwentsimbi olunemigangatho emininzi eccentric.Isetyenziswa ngokubanzi kunyango lwesinyithi, amandla ombane, ishishini lepetrochemical, unikezelo lwamanzi kunye ne drainage, ukwakhiwa kukamasipala kunye neminye imibhobho yoshishino enobushushu obuphakathi ≤ 425 ℃ yokulawula ukuhamba nokuthwala ulwelo.
SIZE | Uxinzelelo | Ø1 | Ø2 | Ø | D | L | L1 | L2 | H1 | H2 | H3 | nd |
DN100 | PN16 | 156 | 220 | 180 | 180 | 127 | 52 | 115 | 125 | 180 | 72 | 8-19 |
DN125 | PN16 | 186 | 245 | 210 | 180 | 140 | 52 | 115 | 139 | 200 | 70 | 8-19 |
DN150 | PN16 | 211 | 285 | 240 | 180 | 140 | 52 | 115 | 139 | 200 | 72 | 8-23 |
DN200 | PN16 | 266 | 340 | 295 | 220 | 152 | 80 | 115 | 175 | 300 | 85 | 12-23 |
DN250 | PN16 | 319 | 405 | 355 | 220 | 165 | 80 | 115 | 210 | 352 | 105 | 12-28 |
DN300 | PN16 | 370 | 460 | 410 | 320 | 178 | 80 | 115 | 185 | 370 | 105 | 12-28 |
DN350 | PN16 | 429 | 520 | 470 | 320 | 190 | 80 | 115 | 185 | 395 | 105 | 16-28 |
DN400 | PN16 | 480 | 580 | 525 | 400 | 216 | 136 | 115 | 312 | 435 | 132 | 16-31 |
DN450 | PN16 | 548 | 640 | 585 | 500 | 222 | 136 | 115 | 336 | 481 | 132 | 20-31 |
DN500 | PN16 | 609 | 715 | 650 | 500 | 229 | 136 | 115 | 360 | 512 | 153 | 20-34 |
DN600 | PN16 | 720 | 840 | 770 | 600 | 267 | 136 | 115 | 420 | 586 | 180 | 30-37 |
DN700 | PN16 | 794 | 910 | 840 | 600 | 292 | 136 | 115 | 500 | 660 | 180 | 24-37 |
Sinikezela kwezona mveliso zisemgangathweni ophezulu, imithetho ethembekileyo nethembekileyo, ixabiso elikhuphisanayo, uvavanyo olungqongqo lomgangatho wamanyathelo emveliso nganye ukuqinisekisa ukwaneliseka kwabathengi, ukuseta umfanekiso olungileyo weshishini kwihlabathi liphela, siya kubambelela kuMgangatho. bubomi bethu, Ukunyaniseka nokuthembeka sisiseko sethu, Amaxabiso akhuphisanayo luncedo lwethu” njengezikhokelo zeshishini.