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.

免费观看网址国产一级视频| 亚洲国产精品浪潮久久久AV| 色偷拍自怕亚洲综合| 久久精品国产99久久香蕉| www.操逼| 国产真实乱对白精彩| 久久凹| 国产h视频在线观看| 久久久av爽| 国产精国产精品| 国产精品亚洲综合色拍| 国产精品美女久久久亚洲| 精品视频二区| 毛片成人| 继续内射骚妇| 欧美棕合激情高清視頻| 五月婷婷色婷| 国内精品无码| 在线观看黄AV免费| 综合久久丁香月| 色呦呦 欧美 国内| 亚洲欧美成人小说| 久9久9色综合| 国产成人精品久久56| 天天插天天射久久| 五月亭亭六月期期| 亚洲精品在线2020| 亚洲精品午夜av福利网站| 熟妇网页| g1久久免费| 国产精品无码一区在线| 熟妇人妻无码中文| 超碰97在线线路| 国产免费午夜福利片在线| 亚洲欧美久久夜夜综合网| www丝袜久久久久| 吉木乃县| 久久精品伊人狼人| 国产户外厕所自慰喷水| 麻豆精品一区二区综合av| 国产日韩欧美三级片视频|