JC200,Jc201,Jc202,Jc203,JC206,Jc210,Jc215,Jc220,JC230,JC245, JC-306,JC-306M,JC-606,JC-606M,压力开关
用于空气,液体及氟化处理的制冷剂(容许液体温度-40℃~135℃)