ລະບຽບວາວຮ່າງກາຍເລືອກປະເພດຂອງການຄວບຄຸມການເລືອກວາວ
Regulating valve body types of regulating valve selection ມີຫຼາຍປະເພດຂອງ regulating valve body, used commonly straight single seat, straight double seat, Angle, diaphragm, small flow, three-way, eccentric rotation, butterfly, sleeve type,.. .
ເບິ່ງລາຍລະອຽດ