尊龙凯时

Valves are used to control the flow of liquid and gas.Ball valves, gate valves and globe valves are used to control the flow of liquids.These various forms of valves are used to create waterways

With the establishment of the national pipe network company, the city burning market seems to have become a place of contention.The stripped three barrels of oil have made moves aimed at better capturing the market.

On August 26, 2020, the annual International Chemical Equipment Conference -- CTEF 2020 12th Shanghai International Chemical Technology And Equipment Exhibition opened in Shanghai New International Expo Center.

High platform ball valve, the so-called high platform ball valve, adopts ISO5211 manufacturing standard.

Ring on August 13, the 21st China fair in Shanghai new international expo center grand opening, the exhibition area of 150000 square meters, are collected 24 countries and regions of the world's 1851 environmental protection enterprises

Fluorine lined valves are subject to environmental requirements

On the morning of July 29, ISO 6002 International Standard Seminar on Industrial Valve Bolted Bonnet Steel Gate Valves was held in Yongjia, Zhejiang Province, the home of pumping valves in China.

The National Energy Administration recently issued the guidelines for Energy Work in 2020 (hereinafter referred to as the Guidelines)

The highest service temperature of applicable medium for gray iron valve body and bonnet is 250℃;Malleable iron body, valve cover applicable medium maximum service temperature is 300℃

How to identify valve identification paint?

API Symbol Certification Specification Update, API Std 608 Metal Ball Valves - Flanges, Threads and Welding Ends, 6th Edition was published in January 2020.

Globe valves are designed to be low in and high out in order to reduce flow resistance and save effort in opening valves

Temperature of packing and gasket commonly used in valves

Domestic valve VS inlet valve, how would you choose?

Material comparison of several commonly used rubber sealing rings for valves