BH41W-1.6-DN15,BH41W-1.6-DN20,BH41W-1.6-DN25,BH41W-1.6-DN32,夹套保温止回阀|产品总汇|无锡市昌林自动化科技有限公司手机版

BH41W-1.6-DN15,BH41W-1.6-DN20,BH41W-1.6-DN25,BH41W-1.6-DN32,夹套保温止回阀

145

180

230

GB 4.0MPa

DN

32

40

50

65

80