日本中文字幕亚洲乱码,国产+免费+高清视频,欧美日韩一区在线不卡,91精品国自产在线观看,亚洲综合网国产福利精品一区,日本一区二区三区四区精品,欧美一区二区短视频在线

Series 11e

品牌：Samson

Application: Tight-closing, centric control and shut-off butterfl y control valve with EPDM lining. Suitable for solids, liquids and gases:Valve sizes DN 50 to DN 1200 and NPS2 to NPS48 Pressure rating PN10 / 16 and cl150 Temperatures -23 to +125°C(depending on pressure, medium and material)

立即咨詢