国产一区二区三区小说,性色欲情网站IWWW九文堂,99国产欧美久久久精品蜜芽,少妇人妻在线视频

Internal thread check valve

PRODUCTS > Check valve > Internal thread check valve

Internal thread check valve

Product Model: H11W
Nominal Diameter: DN15 ~ 50mm
Nominal Pressure: PN1.0 ~ 1.6MPa
Applicable Temperature: - 29℃~425℃
Applicable Media: Water, steam, oil, other corrosive media
Scope of Application: Beer, beverage, dairy, pharmaceutical, biological engineering, etc
shared:

Standards

Design and manufacturing: GB12236

Structure length: GB12221

Pressure-temperature scale: GB9131, JB/T74, HG20604

Connection flange: JB/T74, GB9113, hg20592-20635

Test and test: JB/t9092-1999, GB13927

Features

Internal thread check valve, high precision, appearance beautiful, modelling is small, with the spring mechanism, vertical and horizontal installation are etc. Mainly used in the pipe system to prevent the reverse medium is used, the function of internal thread check valve is used to prevent the backflow medium pipeline.


Name
Phone
Email
Corporate name
Address
Leaving Message*
 
Verification code
Submit
西乌| 凉山| 龙口市| 原平市| 资溪县| 射阳县| 鄂州市| 酒泉市| 扬州市| 定西市|