Sigxininisa ngaphakathi kwithiyori yophuhliso 'yomgangatho ophezulu ophezulu, ukuSebenza, ukunyaniseka kunye nendlela yokusebenza ephantsi' ukuze sikubonelele ngomboneleli okhethekileyo wokusetyenzwa kweProfessional China China API594 2″ ukuya ku-54″ 150lb Wcb Body Wafer Type Dual Plate Jonga iValve yaManzi eGesi yeOyile, intsebenziswano enyanisekileyo nawe, ngokupheleleyo iya kuphuhlisa ngomso ukonwaba!
Sigxininisa kwithiyori yophuhliso 'yomgangatho ophezulu ophezulu, ukuSebenza, ukunyaniseka kunye nendlela yokusebenza ephantsi' ukuze sikubonelele ngomboneleli okhethekileyo wokusetyenzwaChina Icwecwe eliMabini,Iipleyiti ezimbini zevalufa yokujonga ivalve, ivalve yokujonga idiskhi enye , Amava okusebenza endle asincede sakha ubudlelwane obuqinileyo kunye nabathengi kunye namaqabane kwimarike yasekhaya neyamanye amazwe. Kangangeminyaka, iimveliso zethu zithunyelwe kumazwe angaphezu kwe-15 kwihlabathi kwaye zisetyenziswa kakhulu ngabathengi.
Iivalvu zokujonga idiskhi eziphindwe kabini zizivalvu zokujonga idiskhi enye enoqhagamshelo lwekliphu ephindwe kabini. Zonke ziyi-ultra-thin check valves ukukhusela i-medium countercurrent kumbhobho. I-disc-clip check valves ye-H74X kunye ne-H74H ineenzuzo zesakhiwo esilula, ukubonakala okuhle, ubunzima obulula kunye nofakelo olufanelekileyo. Ikakhulu ilungele inkqubo yokubonelela ngamanzi, i-petroleum, iikhemikhali, i-metallurgical kunye namanye amacandelo oshishino. Yeyona ifaneleka kakhulu kwiindawo ezinendawo encinci yokufakela. H74 series double-clip idiskhi check valves ziyilwe ngoqhagamshelo-kliphu kabini, ngokusebenzisa single-disc ujingi uhlobo oluzenzekelayo iivalvu, kunye nentsimbi stainless okanye iStelli surfacing ingasetyenziselwa ukutywinwa komphezulu womzimba wevalve kunye nediski.
Idatha yobugcisa
PN(MPa) Uxinzelelo lwegama | 1.0 | 1.6 | 2.5 | 4.0 |
(MPa) Uxinzelelo lovavanyo lweqokobhe | 1.5 | 2.4 | 3.75 | 6.0 |
(MPa) Uxinzelelo lovavanyo lwetywina | 1.1 | 1.76 | 2.75 | 4.4 |
°C Ubushushu obufanelekileyo |
| |||
Iimedium ezifanelekileyo | I-oyile, amanzi, iasidi kunye nolwelo lwealkali |
Imitha yeendawo eziphambili
Igama lenxalenye | Umzimba wevalvu, idiski yevalvu | Isitulo umsesane |
Izinto eziphathekayo | Intsimbi yeGarbon, insimbi engenasici, ubhedu | NBR,EPDM,PTFE |
Ubungakanani obuphambili
DN(mm) | d | L | D | ||||
I | II | PN1.0MPa | PN1.6 MPa | PN2.5MPa | PN4.0MPa | ||
50 | 25 | 15 | amashumi anambini | 109 | 109 | 109 | 109 |
65 | 38 | 15 | amashumi anambini | 129 | 129 | 129 | 129 |
80 | 46 | 15 | amashumi anambini | 144 | 144 | 144 | 144 |
100 | 72 | 15 | amashumi amabini anesine | 164 | 164 | 170 | 170 |
125 | 95 | 16 | 26 | 194 | 194 | 186 | 186 |
150 | 114 | 19 | 29 | 221 | 221 | 226 | 226 |
200 | 140 | 29 | 43 | 275 | 275 | 286 | 293 |
250 | 188 | 29 | 43 | 330 | 331 | 343 | 355 |
300 | 216 | 38 | 50 | 380 | 386 | 403 | 420 |
350 | 263 | 41 | 52 | 440 | 446 | 460 | 477 |
400 | 305 | 51 | 62 | 491 | 498 | 517 | 549 |
450 | 356 | 51 | 62 | 541 | 558 | 567 | 574 |
500 | 406 | 65 | 80 | 596 | 620 | 627 | 631 |
600 | 482 | 70 | 90 | 698 | 737 | 734 | 750 |