TY JOUR TI COMPARATIVE ANALYSIS OF AUTOMATIC SHUT-OFF VALVES FOR DOSING PLANT PROTECTION PRODUCTS KW plant protection products KW shutoff valves KW valve KW electromagnet KW solution KW dosing JO Vestnik of Omsk SAU AU MYALO, O.V. AU MYALO, V.V. AU DEMOCHKO, Y.O. AU MYALO, V.V. PY 2025 IS 57 PB FSBEI HE Omsk SAU