Danfoss AVPQ សម្ពាធឌីផេរ៉ង់ស្យែល និងការណែនាំអំពីឧបករណ៍បញ្ជាលំហូរ
Instructions AVPQ, AVPQ-F, AVPQ 4, AVPQT PN 16,25 / DN 15 – 50 AVPQ Differential Pressure and Flow Controller Differential pressure and flow controller AVPQ, AVPQ-F, AVPQ 4, AVPQT www.danfoss.com Safety Notes Prior to assembly and commisioning to avoid injury…