Valve xaiv cov txheej txheem
1, daim tshev valve (aetv Ib-txoj kev valve): feem ntau siv tau rau cov xov xwm ntshiab, tsis yog rau cov khoom siv thiab cov viscosity ntawm nruab nrab.
2, ua raws li qhov tsis tshua muaj siab valve rau DN50mm (aetv Ib-txoj kev valve):, yuav tsum siv npauj npaim valve, kos valve thiab diaphragm ntsug nqa kos valve; Rau DN ntau dua 200mm, tsawg dua 1200mm ntawm qhov ntsuas tsis tshua muaj siab, lub valve tsis rov qab yuav tsum raug xaiv ntawm qhov hnav spherical; rau DN ntau dua 50mm, tsawg dua 2000mm ntawm qhov ntsuas tsis tshua muaj siab, npauj npaim valve thiab lub diaphragm yuav tsum siv cov tshev valve.
3, diaphragm valve haum rau yooj yim los tsim dej rauj nyob rau hauv lub raj xa dej, daim nyias nyias tuaj yeem tshem tawm cov dej nruab nrab uas tsim tawm thaum dej rauj, tab sis los ntawm qhov kub thiab txias txwv, feem ntau ntawm chav tsev kub hauv cov kav dej tsis tshua muaj siab.
Post lub sij hawm: Aug-03-2018
