H46-1.0-DN50,H46-1.0-DN65,H46-1.0-DN80,H46-1.0-DN100,对夹双瓣旋启式止回阀|产品总汇|无锡市昌林自动化科技有限公司手机版

H46-1.0-DN50,H46-1.0-DN65,H46-1.0-DN80,H46-1.0-DN100,对夹双瓣旋启式止回阀

DN200
127
275
127
275
127
287
127
293
165
313
165
324

DN250
146
330
146
332
146
343
146
355
213
364
213
394