对夹式双瓣止回阀，H76H-1.6P,H76H-2.5P,H76H-4.0P,H76H-10P,H76H-16P|产品总汇|无锡市昌林自动化科技有限公司手机版

对夹式双瓣止回阀，H76H-1.6P,H76H-2.5P,H76H-4.0P,H76H-10P,H76H-16P

250

300

L

43

43

64

64

70

76

89

114