DTL插式减压阀部分常规型号参考:CRD-063-K03N , CRD-063-K03V , CRD-063-K10N , CRD-063-K10V , CRD-063-K20N , CRD-063-K20V , CRD-063-L03N , CRD-063-L03V , CRD-063-L10N , CRD-063-L10V , CRD-063-L20N , CRD-063-L20V , DTL插式减压阀部分常规型号参考:CRD-093-K03N , CRD-093-K03V , CRD-093-K10N , CRD-093-K10V , CRD-093-K20N , CRD-093-K20V , CRD-093-L03N , CRD-093-L03V , CRD-093-L10N , CRD-093-L10V , CRD-093-L20N , CRD-093-L20V , DTL插式减压阀部分常规型号参考:CRD-T02-K03N , CRD-T02-K03V , CRD-T02-K10N , CRD-T02-K10V , CRD-T02-K20N , CRD-T02-K20V , CRD-T02-K30N , CRD-T02-K30V , CRD-T02-L03N , CRD-T02-L03V , CRD-T02-L10N , CRD-T02-L10V , CRD-T02-L20N , CRD-T02-L20V , CRD-T02-L30N , CRD-T02-L30V , DTL插式减压阀部分常规型号参考:CRD-T11-K03N , CRD-T11-K03V , CRD-T11-K10N , CRD-T11-K10V , CRD-T11-K20N , CRD-T11-K20V , CRD-T11-K30N , CRD-T11-K30V , CRD-T11-L03N , CRD-T11-L03V , CRD-T11-L10N , CRD-T11-L10V , CRD-T11-L20N , CRD-T11-L20V , CRD-T11-L30N , CRD-T11-L30V , DTL插式减压阀部分常规型号参考:CRD-T17-K10N , CRD-T17-K10V , CRD-T17-K20N , CRD-T17-K20V , CRD-T17-K30N , CRD-T17-K30V , CRD-T17-L10N , CRD-T17-L10V , CRD-T17-L20N , CRD-T17-L20V , CRD-T17-L30N , CRD-T17-L30V ,