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  • Uhlobo lwePneumatic Diaphragm Ivalufa yePlastiki

    Ivalve yeDiphragm

    Uhlobo lwePneumatic Diaphragm Ivalufa yePlastiki

    1) Ubomi bomjikelo ophezulu, ukusebenza kakuhle kokutywinwa.

    2) Ubunzima bokukhanya kunye ne-corrosion egqwesileyo yokumelana, ngenxa yokwakhiwa kwe-thermoplastic ekhethekileyo.

    3) Zonke izixhobo ozikhethelayo zinokongezwa ngokulula okanye zisuswe endle.

    4) Ukuchasana kokuhamba okuncinci, umthamo wokuhamba okuphezulu, kunye ne-positioner inokufakwa ukufezekisa ulawulo lokuhamba.

    5)Isixhobo sokumisa sokuvala esilungelelanisiweyo senzelwe ukuphucula ubomi benkonzo ye-diaphragm kunye nokwenza lula inkqubo yokulondoloza.

      Iimpawu zeeMveliso

      1) Ubomi bomjikelo ophezulu, ukusebenza kakuhle kokutywinwa.
      2) Ubunzima bokukhanya kunye ne-corrosion egqwesileyo yokumelana, ngenxa yokwakhiwa kwe-thermoplastic ekhethekileyo.
      3) Zonke izixhobo ozikhethelayo zinokongezwa ngokulula okanye zisuswe endle.
      4) Ukuchasana kokuhamba okuncinci, umthamo wokuhamba okuphezulu, kunye ne-positioner inokufakwa ukufezekisa ulawulo lokuhamba.
      5)Isixhobo sokumisa sokuvala esilungelelanisiweyo senzelwe ukuphucula ubomi benkonzo ye-diaphragm kunye nokwenza lula inkqubo yokulondoloza.

      Yintoni ivalve ye-pneumatic diaphragm?

      Ivalve ye-pneumatic diaphragm esisiseko sentshayelelo ye-pneumatic diaphragm valve. luhlobo olukhethekileyo lwevalvu yokusika, yavela ngeminyaka yoo-1920. Amalungu ayo okuvula nawokuvala sisiqwenga semathiriyeli ethambileyo eyenziwe nge-diaphragm, umngxuma womzimba wevalve kunye nomgodi wokuvala ivalve kunye nezinto zokuqhuba ziyahlukana, ke ibizwa ngokuba yi-pneumatic diaphragm valve. Ivalve yepneumatic diaphragm eyona nto ibalaseleyo yi diaphragm ukuya kumngxuma ongezantsi womzimba kunye nomphezulu webhonethi. Ifumaneka kwi-diaphragm ngaphezu kwesiqu, i-flap kunye nezinye iindawo eziphakathi ukusuka kwi-corrosion, ukuphelisa ukupakisha ukutywinwa kwesakhiwo, kwaye ayiyi kuvelisa ukuvuza okuphakathi.

      Ziziphi iingenelo zevalve ye-pneumatic diaphragm?

      Ivalve ye-pneumatic diaphragm ineenzuzo ezimbini eziphambili:
      1) i-valve ayifuni i-stem ehlukeneyo yokupakisha isakhiwo sokutywinwa, i-diaphragm kwi-cut cut medium ngexesha elifanayo idlala indima ekutywinweni kwesiqu.
      2) Kukuguquguquka kokuvalwa kwe-diaphragm kunokwethenjelwa, kwaye nakwi-liquid yokungcola kunokwenza umsebenzi omhle wokunqumla.
      Ngoko ke, indlela yokusebenza kunye nejelo eliphakathi lihlukaniswe ngokupheleleyo. I-valve ye-diaphragm ye-pneumatic ayinakusetyenziswa kuphela kwishishini lokutya kunye neshishini lamachiza, kodwa nakwamanye anzima ukuthutha amajelo kunye neendaba eziyingozi.

      Ziziphi iingenelo zevalve ye-pneumatic diaphragm?

      L(mm) d L2
      HG/DIN HE ANSI Isiseko Umsonto
      HG/DIN HE ANSI HG/DIN HE ANSI
      amashumi amabini ananye 110 110 20 amashumi anambini 21.3 Rc1/2 PT1/2 NPT1/2 155
      amashumi anambini 120 120 25 26 26.7 Rc3/4 PT3/4 NPT3/4 165
      amashumi amabini anantathu 130 130 32 32 33.4 Rc1/2 PT1/2 NPT1/2 173
      25 160 160 40 38 42.2 Rc1-1/4 PT1-1/4 NPT1-1/4 248
      28 180 180 50 48 48.3 Rc1-1/2 PT1-1/2 NPT1-1/2 257
      30 210 210 65 60 60.3 Rc2 PT2 NPT2 292
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