Mageji ekudzvanya ndiwo maturusi akakosha ekuyera mvura (gasi, mvura) kudzvanywa uye anoshandiswa zvakanyanya mumaindasitiri akadai sekemikari, peturu, nemishonga, pamwe nehupenyu hwezuva nezuva (semuenzaniso, pombi dzemvura). Basa ravo guru rinosanganisira chaidzo-kutarisisa nguva yekudzvanywa kwehurongwa (semuenzaniso, yepakati-kudzvanywa kwe 0-60 MPa yemapaipi nemidziyo yepressure), yambiro yenjodzi yekuwandisa (kuburikidza nemaaramu anonzwika uye anooneka kana kudzima otomatiki), uye kuona mafambiro akachengeteka uye akadzikama. Madhindindi akajairwa anosanganisira micro-pressure (0-600 Pa laboratory giredhi), low pressure (0-2.5 MPa hydraulic systems), yepakati-nehigh-pressure (2.5-60 MPa industry equipment), uye ultra-high pressure (60 MPa and above for oil production). Paunosarudza geji yekumanikidza, funga nezve kurongeka kwayo (± 1% FS standard), kuenderana kwezvakatipoteredza (corrosion resistance IP65 protection), uye mounting nzira (radial kana axial interface).
