手動(dòng)下展式放料閥
Manual down Discharge valve-
手動(dòng)上展式放料閥
Manual spread-up discharge valve -
氣動(dòng)放料閥
Pneumatic discharge valve -
氣動(dòng)襯氟放料閥
Pneumatic lined fluorine discharge valve -
手動(dòng)放料球閥
Manual discharge ball valve -
氣動(dòng)放料閥帶手動(dòng)
Pneumatic discharge valve with manual -
氣動(dòng)薄膜襯氟放料閥
Pneumatic film lining fluorine discharge valve -
手動(dòng)襯氟放料球閥
Manually lined fluorine discharge ball valve