日韩欧美一二区_亚洲无码 鲁 鲁 更健康_国产美女一区三区_中文欧美日韩无线码_中文字幕亚洲激情_国产成人精品男人的天堂538_毛片影院在线观看_很黄很湿18以免费视频_国产乱子伦精品中文_过程网站在线观看黄

Your location is: ProductsCheck valveSwing Check Valve

Swing Check Valve

Product details

Flange connection check valve is suitable for nominal pressure PN1.6-42.0mpa (CL150 ~ CL2500), working temperature -46℃~550℃ in petroleum, chemical industry, pharmaceutical industry, chemical fertilizer, electrical power industry and other working conditions of the pipeline, to prevent the backflow of media.


Product model: H44H/W
Nominal size: NPS1/2"~60" (DN15~1500mm)
Nominal pressure: Class150~2500Lb (PN10~420MPa)
Link: RF, RTJ, BW
Operating temperature: -196℃~+560℃
Main materials: carbon steel, stainless steel, alloy steel



+86-21-59170106
qrCode