无码人妻久久久一区二区三区-女人被男人躁得好爽免费视频-国产日韩在线时看高清视频-91娇喘????白丝动漫-久久婷婷五月综合色精品

Recycle the breather valve to take over the breather valve

Products > Flame arrester and breathing valve > Recycle the breather valve to take over the breather valve

Recycle the breather valve to take over the breather valve

Model: HXF
Nominal diameter: DN20-300mm
Working pressure: PN0.6-6.4MPa
Working temperature: -20 ℃ ~ 425 ℃
Pressure Level: 180-30 mmH
Main material: carbon steel, stainless steel, cast iron, cast steel, stainless steel, aluminum
Connection: flange
Contact purchase
shared:

Recycling Breather Valve Takeover Breather Valve Overview

According to the national standard "Code for Fire Protection Design of Petrochemical Enterprises" (GB50160-92), "A and B liquid fixed roof tanks shall be equipped with flame arrestors and breathing valves." Visible breathing valve, flame arrester is an indispensable storage tank safety facilities. Not only does it maintain the pressure balance of the tank, it ensures that the tank is protected from overpressure or vacuum and reduces the volatility and loss of media in the tank. Our company produces breathing valve, with a compact structure, ventilation, leakage, small, good sealing performance.


Recycle Breathing Valve Take over the breath valve features

1, corrosion resistance: polypropylene has excellent chemical resistance, for inorganic compounds, regardless of acid, alkali, salt solution, in addition to strong oxidizing materials, almost no damage to its role until almost 100 ℃, almost all solvents At room temperature are not dissolved, generally alkane, diameter, alcohol, phenol, aldehydes, ketones and other media can be used.

2, temperature resistance: polypropylene plastic melting point of 164-174 ℃, so the general use temperature up to 110-125 ℃.

3, non-toxic: no scaling, no pollution medium, can also be used in the food industry.

4, light weight: very easy to install and maintain the equipment


主站蜘蛛池模板: 中文字幕无码人妻丝袜| 久久精品无码一区二区三区免费| 国内自拍视频一区二区三区| 欧美性潮喷xxxxx免费视频看| 成av人片在线观看www| 色悠久久久久综合网国产| 国产成人亚洲综合| 国产av国片精品一区二区| 国产精品亚洲视频在线观看| 又粗又猛又爽黄老大爷视频| 乱人伦人妻中文字幕在线入口| 日韩少妇激情一区二区| 精品剧情v国产在线观看| 国产乱了伦视频大全亚琴影院| 久久亚洲男人第一av网站| 日本高清一二三不卡区| 浪荡女天天不停挨cao日常视频| 久久中文字幕人妻熟女凤间| 亚洲一区精品无码| 粗大黑人巨精大战欧美成人| 亚洲 欧美 国产 日韩 中文字幕 | 成人片黄网站色大片免费毛片| 免费夫妻生活片av| 人妻少妇乱子伦精品| 99re久久资源最新地址| 亚洲日韩va无码中文字幕| 久久精品亚洲乱码伦伦中文| 无套内谢老熟女| 国产亚av手机在线观看| 丝袜美腿丝袜亚洲综合| 亚洲中文字幕人成影院| 无码熟妇人妻av影音先锋| 中文字幕av无码不卡免费| 亚洲欧美日韩中文无线码 | 日韩精品无码中文字幕一区二区 | 亚洲无码国产精品| 97超碰精品成人国产| 国产成人av一区二区在线观看| 午夜精品久久久久久久四虎| 99视频偷窥在线精品国自产拍| 亚洲精品久久一区二区三区777|