4WRZE & 4WRKE & 4WREE - Po'lat korxonalarga qo'llaniladi
4WRKE: 4WRZE: 4WREE: 4WRKE25: Maks. bosim: 350 bar Maks. oqim: 870L Ishqalanish doirasi: 20 dan 380 mm2/gacha Gisterезис: ≤ 1% Tegirmonlik chastotasi: ≤ 0.5% 4WRZ32: Maks. bosim: 350 bar Maks. oqim: 1600L Ishqalanish doirasi...
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