Regulirovchiy ventilya dar istansiyahoi termiki baroi regulirovaniy xarjoti muhiti karbari istifoda meboshad va dar truboprovodhoi asosi va yordamchi baroi obi ba parametrahoyi baland va balandtarin qabul meboshad. Drosselniy ventilya dar istansiyahoi termiki baroi drosselirovaniy muhiti karbari istifoda meboshad va dar truboprovodhoi asosi va yordamchi baroi paru ba parametrahoyi baland va balandtarin qabul meboshad.
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