中文字幕亚洲精品15,亚洲天堂av二区,一级a做一级a做片性高清视频,久久只有这里有精品

location:Home / Products / Chromium molybdenum steel / Z61 Chromium Molybdenum Steel Gate Valve

Z61 Chromium Molybdenum Steel Gate Valve

Z61 Chromium Molybdenum Steel Gate Valve

Consult Z61 Chromium Molybdenum Steel Gate Valve

Welding gate valve system: Z61W/H/Y

Materials include: cast steel, forged steel, stainless steel, 301304316316L, etc.

Specification: DN15~DN600

Standards: National Standard, Japanese Standard, American Standard

Pressure: 1.6Mpa~32Mpa (150LB~600LB) 5K~63K

Connection: butt welding

Working temperature: -160~550

Type: straight through type

Medium: water, oil, steam, nitric acid, air, nitrogen, ammonia, nitric acid, acetic acid, etc

Appearance: Heavy/Medium

Model: Z61W-16P Z61W-25P Z61W-40P Z61W-64P

Z61H-16C Z61H-25C Z61H-40C Z61H-64C Z61H-100C

Z61Y-16C Z61Y-25C Z61Y-40C Z61Y-64C Z61Y-100C

Chromium molybdenum steel: Z61Y-16I Z61Y-25I Z61Y-40I Z61Y-64I Z61Y-100I


If you have any questions or suggestions regarding the product, or if you would like to know, you can contact us at any time.

99久久国产热无码精品免费| 东京热Av黑丝| 日女人p| 岳妇伦丰满日本在线播放| 欧美在线亚洲精品| 三区四区无码电影| 天天爽夜夜爽| 一级片欧美精品| 亚洲精品中文字幕久久久久| 国产精品久久久久久亚洲麻豆| a√天堂成全成人| 亚州天天| 2019国产精品视频| 色五月之开心五月| 日韩一级品| 久久无码AV一区二区| 一本久久a久免费精品不卡 | 国产亚洲情侣一区二区无码AV| 日韩毛片在线观看| 国产在线五月综合婷婷| va在线观看| 极品骚浪少妇| 日本99久久久久久免费看| 躁狠狠躁| 国产精品一直看一直爽| 在线无码中文字幕一区| 国产大片91精品免费观看3| 久色五月婷婷| 老司机久久99久久精品播放免费 | 免费无码一级| 色翁荡熄又大又硬又粗又视频| 亚洲精品第五页| 91视频狠狠操天天操| 玖玖在线综合网| 永久免费AV无码网站国产| 五月视频一区二区| 极品精品国产| 2020国产成人精品久久| 免费精品aⅤ无码| 夜夜摸日日操| 综合激情区视频一区视频二区|