DF-L20H1-S，DF-L32H1-S，DF-L50H1-S，DF-L65H1-S，DF-L80H1-S；,
,DF-L10H2-S，DF-L20H2-S，DF-L32H2-S，DF-L50H2-S，DF-L65H2-S，DF-L80H2-S；,
,DF-B10H1-S，DF-B20H1-S，DF-B32H1-S，DF-B50H1-S，DF-B65H1-S，DF-B80H1-S；,
,DF-B10H2-S，DF-B20H2-S，DF-B32H2-S，DF-B50H2-S，DF-B65H2-S，DF-B80H2-S；,
,DF-F10H1-S，DF-F20H1-S，DF-F32H1-S，DF-F50H1-S，DF-F65H1-S，DF-F80H1-S；,
,DF-F10H2-S，DF-F20H2-S，DF-F32H2-S，DF-F50H2-S，DF-F65H2-S，DF-F80H2-S；,
,说明：,
,DF=直角单向阀，L=螺纹连接，B+板式连接，F=法兰连