详细说明：DF直角单向阀系列技术参数TECHNICALSPECIFICATIONOFVALVES名称型号公称压力MPa公称流量L/min开启压力MPa重量kg直角单向阀DF-L10H*31.5400.040.41.2DF-B10H*31.5402.4DF-L20H*31.51002.3DF-B20H*31.51003.5DF-L32H*31.52007DF-B32H*31.52006.8直角单向阀DF-L10H1、直角单向阀DF-B10H2、直角单向阀DF-L32H1、直角单向阀DF-B32H2、直角单向阀DF-F50H1、直角单向阀DF-F65H2、直角单向阀DF-F80H1直角单向阀)