FRIEVER Welding Sight Glass/oil sight glass/joining sight glass
USD $1 - $10 /Piece
Min.Order:100 Pieces
Hangzhou Greatcool Refrigeration Equipment Co., Ltd.
Specifications of welding sight glass
welding sight glass are used to indicate: the condition of the refrigerant in the plant liquid line, the moisture content in the refrigerant and the flow in the oil return line from the oil separator.